Initializes a new GanttChartDataGrid instance.

Adds predecessors to the specified task in the control based on a string value defining new predecessor indexes, optionally followed by dependency type abbreviations (FS, SS, FF, or SF) and/or lag times (in hours, with plus or minus sign prefix), and separated by commas.

Updates the NonworkingDayIntervalProvider definition to consider the specified day time break, such as for having lunch.

Updates the NonworkingDayIntervalProvider definition to consider the specified day time break(s), such as for having lunch.

Item comparison for sorting items based on their AssignmentsContent property.

Attaches the specified item to this control instance.

Indicates that the initialization of the GanttChartDataGrid object is about to start.

Signals the beginning of a set of updates within the items collection, in order to temporarily remove automatic user interface refreshes during this time, for optimization purposes. When the updates are complete, call EndUpdateItems()()() method to refresh the user inteface and to revert to its standard behavior.

Returns a value that indicates whether the specified item may be moved down in the collection, optionally with its entire following children array, and optionally ensuring preserving the current parent item.

Returns a value that indicates whether the specified item may be moved up in the collection, optionally with its entire following children array, and optionally ensuring preserving the current parent item.

Returns a value indicating whether a redo operation can be performed in the control.

Returns a value indicating whether an undo operation can be performed in the control.

Removes all predecessors from the specified task in the control.

Clears any previously computed and cached schedule based timing values when IsScheduleCachingEnabled is set to true (call it periodically to avoid high memory usage).

Clears the undo queue.

Collapses all parent tasks in the hierarchy.

Item comparison for sorting items based on their CompletedFinish property.

Item comparison for sorting items based on their Completion computed property.

Continues asynchronous presentation data load, if it was in progress and paused.

Records the current selection from the data grid as a tab separated values string in the clipboard.

Records the current selection from the data grid as a tab separated values string in the clipboard, and deletes them from the data grid.

Decreases the chart timeline page by subtracting UpdateTimelinePageAmount from TimelinePageStart and TimelinePageFinish.

Default item comparison for sorting items based on their content.

Deletes the selected items from the data grid.

Gets a value that indicates whether the specified item has another item as a direct or indirect, and an implicit or explicit predecessor in the hierarchy.

Disposes the LoadChartItem object collection originally obtained using GetLoadChartItems method.

Disposes the NetworkDiagramItem object collection originally obtained using GetNetworkDiagramItems method.

Disposes the PertChartItem object collection originally obtained using GetPertChartItems method.

Disposes the ScheduleChartItem object collection originally obtained using GetScheduleChartItems method.

Item comparison for sorting items based on their Duration computed property.

Item comparison for sorting items based on their Effort computed property.

Indicates that the initialization of the GanttChartDataGrid object is complete.

Signals the end of a set of updates within the items collection initiated by a BeginUpdateItems()()() call, in order to refresh the user interface.

Resets any invalid indentation values in order to obtain a valid task hierarchy.

Expands all parent tasks in the hierarchy.

Prepares the control for export operations and executes the specified export action when the context is ready.

Item comparison for sorting items based on their Finish property.

Iterates the time interval based allocations from standard tasks assigned to a specific resource within the control. Requires that AssignmentsContent property of the task items is of type string, formatted as a list of resource names separated by commas, optionally having associated allocation percents declared between square brackets (e.g.: "John, Mary [50%], Diane [12.5%]"), or, in case of a Schedule Chart, formatted as an optional allocation percent (e.g.: "12.5%").

Iterates the list of standard task assignments (defined as task items) for a specific resource within the control. Requires that AssignmentsContent property of the task items is of type string, formatted as a list of resource names separated by commas, optionally having associated allocation percents declared between square brackets (e.g.: "John, Mary [50%], Diane [12.5%]"), or, in case of a Schedule Chart, formatted as an optional allocation percent (e.g.: "12.5%").

Gets the completed effort based on the specified completion rate (value between 0 and 1), and effort values.

Gets the current selection from the data grid as a tab separated values string.

Gets the date and time for the specified horizontal coordinate in the chart. The output value may be less than TimelinePageStart if the position is negative, or greater than TimelinePageFinish if the position is higher than ComputedWidth.

Returns a dependency type based on the specified abbreviation string, such as an empty string, FS, SS, FF, or SF.

Returns a string that may be used for displaying a representation of the specified dependency type.

Iterates the expandable items in the hierarchical collection.

Gets a set of bitmaps including the content of the control, split by a specified page size.

Gets the necessary horizontal page count for exporting the data grid content considering the specified page size.

Gets the necessary horizontal page count for exporting the content considering the specified page size.

Gets the necessary vertical page count for exporting the content considering the specified page size.

Gets the item at the specified vertical coordinate in the chart. If there is no item at the specified position, returns null.

Gets the item index at the specified vertical coordinate in the chart. If there is no item at the specified position, it returns the appropriate index that the item would have, if it would exist.

Iterates the leaf items in the hierarchical collection.

Gets a collection of LoadChartItem objects that may be used as an item collection within an associated ILoadChartView control. Requires that AssignmentsContent property of the task items is of type string, formatted as a list of resource names separated by commas, optionally having associated allocation percents declared between square brackets (e.g.: "John, Mary [50%], Diane [12.5%]"), or, in case of a Schedule Chart, formatted as an optional allocation percent (e.g.: "12.5%").

Gets a collection of NetworkDiagramItem objects that may be used as an item collection within an associated INetworkDiagramView control.

Gets the minimum date and time greater or equal than the specified date and time that is visible in the chart and considered as a nonworking time, determined based on the time not included in the working week and working day definitions, or included in the defined nonworking time intervals. If the resulting date and time cannot be less than TimelinePageFinish, then TimelinePageFinish is returned.

Gets the minimum date and time greater or equal than the specified date and time that is visible in the chart, determined based on the visible week and visible day definitions. If the resulting date and time cannot be less than TimelinePageFinish, then TimelinePageFinish is returned.

Gets the minimum date and time greater or equal than the specified date and time that is visible in the chart and considered as a working time, determined based on the visible week and visible day definitions, and working week and working day definitions, excluding the defined nonworking time intervals. If the resulting date and time cannot be less than TimelinePageFinish, then TimelinePageFinish is returned.

Provides the index at which paste operations would insert items to the collection.

Gets a collection of PertChartItem objects that may be used as an item collection within an associated IPertChartView control.

Enumerates items of the critical path determined considering Program Evaluation and Review Technique (PERT).

Gets the horizontal coordinate in the chart for the specified date and time. The output value may be negative if the date time is less than TimelinePageStart, or higher than ComputedWidth if the date time is greater than TimelinePageFinish.

Returns a string that may be used for displaying the predecessor indexes of the specified task within the control, optionally followed by dependency type abbreviations (FS, SS, FF, or SF) and/or lag times (in hours, with plus or minus sign prefix), and separated by commas.

Gets the maximum date and time less or equal than the specified date and time that is visible in the chart and considered as a nonworking time, determined based on the time not included in the working week and working day definitions, or included in the defined nonworking time intervals. If the resulting date and time cannot be greater than TimelinePageStart, then TimelinePageStart is returned.

Gets the maximum date and time less or equal than the specified date and time that is visible in the chart, determined based on the visible week and visible day definitions. If the resulting date and time cannot be greater than TimelinePageStart, then TimelinePageStart is returned.

Gets the maximum date and time less or equal than the specified date and time that is visible in the chart and considered as a working time, determined based on the visible week and visible day definitions, and working week and working day definitions, excluding the defined nonworking time intervals. If the resulting date and time cannot be greater than TimelinePageStart, then TimelinePageStart is returned.

Gets the total completed effort of the project consisting of all standard tasks within the control.

Gets the completion rate of the project consisting of all standard tasks within the control (between 0 and 1).

Gets the total cost of the project consisting of the root managed tasks.

Gets the total effort of the project consisting of all standard tasks within the control.

Gets the finish date and time of the project consisting of all standard tasks within the control.

Gets the finish delay time span value of the project consisting of all standard tasks within the control.

Gets the start date and time of the project consisting of all standard tasks within the control.

Gets the start delay time span value of the project consisting of all standard tasks within the control.

Gets the assignments cost of the specified resource, summing up DefaultResourceUsageCost or SpecificResourceUsageCosts, and DefaultResourceHourCost or SpecificResourceHourCosts multiplied by work effort hours (for standard tasks). The value is eventually multiplied by assignment allocation units (if set).

Iterates the root items in the hierarchical collection.

Gets the scale at the specified initialization index regardless of internal scale items generated and inserted to the Scales collection automatically.

Counts the currently visible selected items in the hierarchy and all their child items.

Enumerates the currently visible selected items in the hierarchy and all their child items.

Iterates successor items of the specified item in the Gantt Chart related collection (i.e. those that have the specified item defined as a predecessor of any dependency type) as PredecessorItem objects.

Iterates successor items of the specified item in the Gantt Chart related collection (i.e. those that have the specified item defined as a predecessor of any dependency type).

Gets the rounded date and time for the specified date and time based on the defined update scale time interval.

Gets or sets the Visible{Week|Day}{Start|Finish} property values of the component using the corresponding Working{Week|Day}{Start|Finish} properties of a Schedule instance.

Gets a value that indicates whether the project consisting of all standard tasks within the control has its work started.

Increases the chart timeline page by adding UpdateTimelinePageAmount to TimelinePageStart and TimelinePageFinish.

Searches for the specified item and returns its zero-based index in the collection.

Gets a value that indicates whether the project consisting of all standard tasks within the control is completed.

Gets a value indicating whether there is positive finish delay on the project consisting of all standard tasks within the control.

Gets a value indicating whether there is positive start delay on the project consisting of all standard tasks within the control.

Levels the assigned allocation units assuming that all or the specified tasks within the control are fixed duration and effort driven. Requires that AssignmentsContent property of the task items is of type string, formatted as a list of resource names separated by commas, optionally having weight allocation percents declared between square brackets (e.g.: "John, Mary [50%], Diane [12.5%]").

Moves the specified item down in the collection, optionally with its entire following children array, and optionally ensuring preserving the current parent item.

Moves the specified range of items from the specified index to a new index in the collection, preserving its hierarchical validity.

Moves the specified item up in the collection, optionally with its entire following children array, and optionally ensuring preserving the current parent item.

Builds the visual tree for the GanttChartDataGrid when a new template is applied and updates appropriate internal properties of the control.

Raises the AsyncPresentationCompleted event.

Raises the AsyncPresentationStarted event.

Raises the CopyingHeader event.

Raises the CopyingItem event.

Returns a FrameworkElementAutomationPeer for use by the automation infrastructure.

Raises the CreatingDependencyLine event.

Raises the ItemActivated event.

Raises the ItemCollectionChanged event.

Raises the ItemPropertyChanged event.

Raises the PastedItem event.

Raises the PastingItem event.

Raises the TimelinePageChanged event.

Pauses asynchronous presentation data load, if it was in progress.

Redoes the previously undone action performed in the control.

Removes the specified resource assignment from the AssignmentsContent property value of a specific task in the control. Requires that AssignmentsContent property of the task items is of type string, formatted as a list of resource names separated by commas, optionally having associated allocation percents declared between square brackets (e.g.: "John, Mary [50%], Diane [12.5%]").

Removes predecessor items that generate circular dependencies, either explicitely or implicitely in the hierarchy.

Removes predecessors from the specified task in the control as indicated within a string value defining predecessor indexes to remove, separated by commas.

Scrolls the content of the control to the specified vertical offset position.

Selects all of the items in the data grid.

Sets the predecessors of the specified task in the control based on a string value defining predecessor indexes, optionally followed by dependency type abbreviations (FS, SS, FF, or SF) and/or lag times (in hours, with plus or minus sign prefix), and separated by commas.

Sets the chart timeline page, i.e. the minimum and maximum date and times that the user could horizontally scroll between in the chart.

Initializes BaselineStart and BaselineFinish values of standard and milestone task items within the control based on their actual Start and Finish values.

Creates and inserts partial copies of the standard started task items that have not yet been fully completed considering their remaining work effort into the managed hierarchy, and updates the finish date and times of the original task items to their completion points. Used as preparation for rescheduling the remaining work effort task items, such as before calling the LevelResources()()() method.

Creates and inserts a partial copy of the specified task item considering its remaining work effort into the managed hierarchy, and updates the finish date and time of the original task item to its completion point. Used as preparation for rescheduling the remaining work effort of a task item.

Item comparison for sorting items based on their Start property.

Switches the two specified ranges of items in the collection.

Item comparison for sorting items based on their TotalEffort computed property.

Undoes the previously recorded action perfomed in the control.

Unselects all of the items in the data grid.

Updates the IsActuallyCollapsible property values for all the managed items, if needed, based on the current runtime conditions.

Updates the control items to include changes from the ScheduleChartItem object collection received using GetScheduleChartItems method.

Synchronizes the vertical scroll bar of DataTreeGrid based on GanttChartView scroll bar.

Synchronizes the vertical scroll bar of GanttChartView based on DataTreeGrid scroll bar.

Updates the predecessors of the specified task in the control based on a string value defining predecessor indexes, optionally followed by dependency type abbreviations (FS, SS, FF, or SF) and/or lag times (in hours, with plus or minus sign prefix), and separated by commas.

Indicates the AllowCreatingStartDependencies dependency property.

Indicates the AllowCreatingToFinishDependencies dependency property.

Indicates the AlternatingItemBackground dependency property.

Identifies the AreCircularDependenciesAllowed dependency property.

Identifies the AreHierarchyConstraintsEnabled dependency property.

Indicates the AreIndividualItemAppearanceSettingsApplied dependency property. This is a dependency property.

Indicates the AreIndividualItemHeightsApplied dependency property. This is a dependency property.

Identifies the AreMilestonesFinishTimes dependency property.

Identifies the AreSummaryRowsBold dependency property.

Indicates the AreTaskDependenciesVisible dependency property.

Identifies the AreTaskDependencyConstraintsDisabledWhileDragging dependency property.

Identifies the AreTaskDependencyConstraintsEnabledMaxSteps dependency property.

Identifies the AreTaskDependencyConstraintsEnabled dependency property.

Indicates the DependencyDeletionValidator dependency property.

Indicates the AreTaskInterruptionsHighlighted dependency property.

Indicates the AreUpdateTimelinePageButtonsVisible dependency property.

Identifies the AssignableResources dependency property.

Indicates the AssignmentsTemplate dependency property.

Indicates the BarHeight dependency property.

Indicates the ChartWidth dependency property.

Identifies the CollapsibilityMaxCount dependency property.

Identifies the Columns dependency property.

Indicates the CompletedBarHeight dependency property.

Indicates the CurrentTimeLineStroke dependency property.

Indicates the CurrentTimeLineUpdateInterval dependency property.

Indicates the DataGridWidth dependency property.

Indicates the ItemContextMenu dependency property.

Indicates the DependencyCreationValidator dependency property.

Indicates the DependencyDeletionContextMenuItemHeader dependency property.

Indicates the DependencyDeletionValidator dependency property.

Indicates the DependencyLineStroke dependency property.

Indicates the DependencyLineStrokeThickness dependency property.

Indicates the DependencyLineTemplate dependency property.

Indicates the DisplayedTime dependency property.

Indicates the ExpanderTemplate dependency property.

Indicates the ExtraTaskTemplate dependency property.

Indicates the HeaderBackground dependency property.

Indicates the HeaderHeight dependency property.

Indicates the HourWidth dependency property.

Indicates the IndentationUnitSize dependency property.

Indicates the IsAlternatingItemBackgroundInverted dependency property.

Identifies the IsAsyncPresentationEnabledMinCount dependency property.

Identifies the IsAsyncPresentationEnabledPageSize dependency property.

Identifies the IsAsyncPresentationEnabled dependency property.

Identifies the IsAsyncSchedulingEnabled dependency property.

Indicates the IsBaselineVisible dependency property.

Indicates the IsChartClickSelectionEnabled dependency property.

Indicates the IsChartSelectionHighlightingEnabled dependency property.

Indicates the IsChartVerticalScrollBarEnabled dependency property.

Indicates the IsCurrentTimeLineVisible dependency property.

Indicates the IsDependencyToolTipVisible dependency property.

Identifies the IsDraggingTaskStartEndsEnabled dependency property.

Indicates the IsFittingToTimelinePageEnabled dependency property.

Indicates the IsFittingToTimelinePageEnabledUpdatingScales dependency property.

Indicates the IsFittingToTimelinePageEnabledUpdatingScalesToMaxType dependency property.

Indicates the IsFittingToTimelinePageEnabledUpdatingScalesToMinType dependency property.

Indicates the IsIndividualItemNonworkingTimeHighlighted dependency property.

Indicates the IsMouseWheelZoomEnabledMaxHourWidth dependency property.

Indicates the IsMouseWheelZoomEnabledMinHourWidth dependency property.

Indicates the IsMouseWheelZoomEnabledPreservingMousePositionTime dependency property.

Indicates the IsMouseWheelZoomEnabled dependency property.

Indicates the IsMouseWheelZoomEnabledSpeed dependency property.

Indicates the IsMouseWheelZoomEnabledUpdatingScales dependency property.

Indicates the IsMouseWheelZoomEnabledUpdatingScalesToMaxType dependency property.

Indicates the IsMouseWheelZoomEnabledUpdatingScalesToMinType dependency property.

Indicates the IsMouseWheelZoomEnabledUpdatingTimelinePage dependency property.

Indicates the IsNonworkingTimeHighlighted dependency property.

Indicates the IsRowClickTimeScrollingEnabled dependency property.

Indicates the IsSplitterEnabled dependency property.

Indicates the IsSummaryTaskCompletedEffortVisible dependency property.

Indicates the IsTaskCompletedEffortVisible dependency property.

Identifies the IsTaskCompletionReadOnly dependency property.

Identifies the IsTaskFinishReadOnly dependency property.

Identifies the IsTaskStartReadOnly dependency property.

Indicates the IsTaskToolTipVisible dependency property.

Indicates the IsUndoEnabled dependency property.

Indicates the IsVirtualizing dependency property.

Indicates the ItemContextMenu dependency property.

Indicates the ItemHeight dependency property.

Indicates the ItemSeparatorLinesStroke dependency property.

Identifies the Items dependency property.

Indicates the MaxChartWidth dependency property.

Indicates the MaxDataGridWidth dependency property.

Indicates the MilestoneBarFill dependency property.

Indicates the MilestoneBarStroke dependency property.

Indicates the MilestoneBarStrokeThickness dependency property.

Indicates the MilestoneTaskTemplate dependency property.

Indicates the MinChartWidth dependency property.

Indicates the MinDataGridWidth dependency property.

Indicates the NonworkingDayIntervalProvider dependency property.

Indicates the NonworkingIntervals dependency property.

Indicates the NonworkingTimeBackground dependency property.

Indicates the PredecessorToolTipTemplate dependency property.

Indicates the PrintingTemplate dependency property.

Indicates the ScaleHeaderHeight dependency property.

Indicates the Scales dependency property.

Identifies the SelectedIndex dependency property.

Identifies the SelectedItem dependency property.

Identifies the SelectedItems dependency property.

Identifies the SelectedValue dependency property.

Indicates the SplitterBackground dependency property.

Indicates the SplitterBorderBrush dependency property.

Indicates the SplitterBorderThickness dependency property.

Indicates the SplitterWidth dependency property.

Indicates the StandardBarCornerRadius dependency property.

Indicates the StandardBarFill dependency property.

Indicates the StandardBarStroke dependency property.

Indicates the StandardBarStrokeThickness dependency property.

Indicates the StandardCompletedBarCornerRadius dependency property.

Indicates the StandardCompletedBarFill dependency property.

Indicates the StandardCompletedBarStroke dependency property.

Indicates the StandardCompletedBarStrokeThickness dependency property.

Indicates the StandardTaskTemplate dependency property.

Indicates the SummaryBarFill dependency property.

Indicates the SummaryBarStroke dependency property.

Indicates the SummaryBarStrokeThickness dependency property.

Indicates the SummaryCompletedBarFill dependency property.

Indicates the SummaryTaskTemplate dependency property.

Indicates the TimelinePageFinish dependency property.

Indicates the TimelinePageStart dependency property.

Indicates the ToolTipTemplate dependency property.

Identifies the UnassignedScheduleChartItemBackground dependency property.

Identifies the UnassignedScheduleChartItemContent dependency property.

Indicates the UndoLimit dependency property.

Indicates the UndoLinkingTimeLimit dependency property.

Indicates the UpdateScaleInterval dependency property.

Indicates the UpdateScaleOrigin dependency property.

Indicates the UpdateTimelinePageAmount dependency property.

Indicates the VisibleDayFinish dependency property.

Indicates the VisibleDayStart dependency property.

Indicates the VisibleWeekFinish dependency property.

Indicates the VisibleWeekStart dependency property.

Indicates the WorkingDayFinish dependency property.

Indicates the WorkingDayStart dependency property.

Indicates the WorkingTimeBackground dependency property.

Indicates the WorkingWeekFinish dependency property.

Indicates the WorkingWeekStart dependency property.

Gets or sets a value that indicates whether start- dependency lines may be created using drag and drop operations. This is a dependency property.

Gets or sets a value that indicates whether -to-finish dependency lines may be created using drag and drop operations. This is a dependency property.

Gets or sets the background brush of the alternating items in the chart (none by default). This is a dependency property.

Gets or sets a value that indicates whether the user is allowed to define circular dependencies between task items in the control. At load time not allowing circular dependencies applies (through a RemoveCircularDependencies call) only if asynchronous presentation is disabled. Setting this property will clear the Undo queue. This is a dependency property.

Gets or sets a value that indicates whether hierarchy constraints are enabled so that the difference of indentation levels of parent and child items do not become larger than one. This is a dependency property.

Gets or sets a value indicating whether to consider individual GanttChartItem.ItemBackground and GanttChartItem.ItemForeground property values when configuring item appearance settings (false by default). This is a dependency property.

Gets or sets a value indicating whether to consider individual GanttChartItem.ItemHeight property values (instead of only the main GanttChartDataGrid.ItemHeight property value of the control) when computing item positions and sizes (false by default). This is a dependency property.

Gets or sets a value that indicates whether milestones represent finish times in the control. A false value indicates that milestones represent start times, while a null value indicates that milestones are not constrained to start, nor finish times. This is a dependency property.

Gets or sets a value that indicates whether summary grid rows are set to use bold font weight. This is a dependency property.

Gets or sets a value that indicates whether task dependency lines are displayed. This is a dependency property.

Gets or sets a value that indicates whether dependency constraints are disabled while dragging operations occur, in order to improve performance when AreTaskDependencyConstraintsEnabled is set to true. This is a dependency property.

Gets or sets a value that indicates whether dependency constraints are enabled for items in the control, ensuring that date and times of successor items respect their predecessor settings. Setting this property will clear the Undo queue. This is a dependency property.

Gets or sets a value that indicates the maximum number of iterations performed in order to ensure dependency constraints by automatically scheduling items in the control, when AreTaskDependencyConstraintsEnabled is set to true. This is a dependency property.

Gets or sets a value that indicates whether the user can create and delete task dependencies in the chart area. This is a dependency property.

Gets or sets a value indicating whether task interruptions are supplementary highlighted (over the task bars) in the chart (false by default). This is a dependency property.

Gets or sets a value that indicates whether the update timeline page buttons are going to be displayed when needed (i.e. when the horizontal scroll bar thumb is placed at the most left or the most right position on the scrollable track), allowing the end user to increase or decrease the timeline page of the Gantt Chart (preserving its duration). This is a dependency property.

Gets or sets a list of assignable resources that may be set as the items source of an assignment selector control instance. This collection is considered by GetScheduleChartItems()()() method; if it is set to null, the method computes the assignable resources based on task assignment definitions. The default value is null. This is a dependency property.

Gets or sets the template to be used for displaying assignments content in the chart (shown to the right of the task bars in the view). This is a dependency property.

Gets or sets the task bar height of any item presented in the chart. This is a dependency property.

Gets the element displaying the main area of the Gantt Chart.

Gets the element displaying the header area of the Gantt Chart.

Gets or sets the width of the attached Gantt Chart view as a GridLength unit (by default 0.5*). This is a dependency property.

Gets or sets the children count limit for parent nodes in order to be collapsible and expandable from the user interface; null by default, indicating that no limit applies. This is a dependency property.

Gets a collection that contains all the columns in the DataTreeGrid of the control. This is a dependency property.

Gets or sets the completion bar height of the task bar of any item presented in the chart. This is a dependency property.

Gets or sets the brush used to draw the current time line in the chart (when IsCurrentTimeLineVisible is set to true). This is a dependency property.

Gets or sets the time interval used to periodically update the current time vertical line displayed by the control. By default it is set to TimeSpan.Zero, indicating that no updates are performed. This is a dependency property.

Gets or sets the width of the data grid as a GridLength unit (by default 0.5*). This is a dependency property.

Gets the element displaying the main DataTreeGrid internal control.

Gets the default dependency creation validation method that returns a value based on whether dependent tasks are not identical, are not in the same hierarchical branch, and are not already dependent one of another, indicating whether a specific task dependency can be created by a drag and drop operation in the view.

Gets the default dependency deletion validation method that returns always returns true indicating whether a specific task dependency can be deleted from the view.

Gets or sets the default hour cost value to apply for the assigned resources of the managed tasks.

Gets or sets the default usage cost value to apply for the assigned resources of the managed tasks.

Gets or sets the context menu for the dependency lines displayed in the chart areas. This is a dependency property.

Gets or sets the validation method that returns a value that indicates whether a specific task dependency can be created by a drag and drop operation in the view. This is a dependency property.

Gets or sets the content to be displayed as the dependency deletion context menu item (by default the text "Delete"). This is a dependency property.

Gets or sets the validation method that returns a value that indicates whether a specific task dependency can be deleted from the view. This is a dependency property.

Gets or sets the brush used to draw the lines representing task dependencies in the chart. This is a dependency property.

Gets or sets the border thickness of the lines representing task dependencies in the chart. This is a dependency property.

Gets or sets the template to be used for displaying dependency lines in the chart (by default arrow polylines drawn for each predecessor item from the appropriate end of the other task bar to the appropriate end of the corresponding dependent task bar, based on the dependency type). This is a dependency property.

Gets or sets the date and time to be displayed at the most left visible horizontal position in the viewport of the internal scroll viewer of the control (the minimum date and time that is visible at the current horizontal scroll position). This is a dependency property.

Gets or sets the template used for displaying summary task expanders in the tree-grid. This is a dependency property.

Gets the vertical size of all the content for display in the control.

Gets or sets the template to be used for displaying extra elements for task items in the chart (regardless of the task type). This is a dependency property.

Gets the element displaying the attached GanttChartView internal control.

Gets or sets the default header background brush of the chart (may be overriden by custom Scale.HeaderBackground property values). This is a dependency property.

Gets or sets the common height of the header area of the grid and of the attached chart. This is a dependency property.

Gets or sets the width of one hour of the timeline of the chart (controlling the horizontal zoom of the chart content). This is a dependency property.

Gets or sets the indentation left padding used for each hierarchical level in the tree-grid view. This is a dependency property.

Gets or sets a value indicating whether the use of alternation background brush for items in the chart is inverted, such that the first item is using alternation background (false by default). This is a dependency property.

Gets or sets a value that indicates whether asynchronous presentation mode is enabled (true by default). This is a dependency property.

Gets or sets the number of items to be initially loaded synchronously when using asychronous presentation mode within the control (having IsAsyncPresentationEnabled property set to true). This is a dependency property.

Gets or sets the number of items to be loaded synchronously as one step when using asychronous presentation mode within the control (having IsAsyncPresentationEnabled property set to true). This is a dependency property.

Gets or sets a value that indicates whether asynchronous scheduling is enabled (true by default). This is a dependency property.

Gets or sets a value that indicates whether the baseline (estimated value based) task bars values are going to be displayed in the Gantt Chart. This is a dependency property.

Gets or sets a value that indicates whether clicking a task bar in the chart implies appropriate item selection in the associated data grid. This is a dependency property.

Gets or sets a value that indicates whether grid selection is extended to the associated chart row(s). This is a dependency property.

Gets or sets a value that indicates whether the secondary vertical scroll bar (from the chart area) is enabled. This is a dependency property.

Gets or sets a value that indicates whether the current time vertical line is displayed. This is a dependency property.

Gets or sets a value that indicates whether the dependency line tool tips are displayed. This is a dependency property.

Gets or sets a value that indicates whether the end user may use drag and drop operations to update task start only, preserving finish date and time value. This is a dependency property.

Gets or sets a value that indicates whether HourWidth property is updated automatically to zoom the chart in or out when the timeline page changes, so that the displayed chart is entirely visible. This is a dependency property.

Gets or sets a value that indicates whether Scales collection is updated automatically according to the zoom level of the chart when the timeline page changes when IsFittingToTimelinePageEnabled is set to true. This is a dependency property.

Gets or sets the maximum ScaleType to update automatically to when the timeline page changes when IsFittingToTimelinePageEnabled and IsFittingToTimelinePageEnabledUpdatingScales are set to true. This is a dependency property.

Gets or sets the minimum ScaleType to update automatically to when the timeline page changes when IsFittingToTimelinePageEnabled and IsFittingToTimelinePageEnabledUpdatingScales are set to true. This is a dependency property.

Gets or sets a value indicating whether individual item nonworking time is highlighted in the chart (false by default). When you set this property to true, you may also want to use an opaque brush for WorkingTimeBackground. This is a dependency property.

Gets a value that indicates whether all items have been loaded in the control view (when asynchronous presentation mode is enabled, i.e. IsAsyncPresentationEnabled is set to true).

Gets or sets a value that indicates whether HourWidth property is updated automatically to zoom the chart in or out when scrolling using the mouse wheel. This is a dependency property.

Gets or sets the maximum HourWidth property value set when zooming in the chart scrolling using the mouse wheel when IsMouseWheelZoomEnabled is set to true. This is a dependency property.

Gets or sets the minimum HourWidth property value set when zooming out the chart scrolling using the mouse wheel when IsMouseWheelZoomEnabled is set to true. This is a dependency property.

Gets or sets a value that indicates whether DisplayedTime property is updated automatically when scrolling using the mouse wheel to preserve the date and time displayed at the mouse position when IsMouseWheelZoomEnabled is set to true. This is a dependency property.

Gets or sets a value that indicates the speed of zooming in and out when IsMouseWheelZoomEnabled is set to true. This is a dependency property.

Gets or sets a value that indicates whether Scales collection is updated automatically according to the zoom level of the chart when scrolling using the mouse wheel when IsMouseWheelZoomEnabled is set to true. This is a dependency property.

Gets or sets the maximum ScaleType to update automatically to when scrolling using the mouse wheel when IsMouseWheelZoomEnabled and IsMouseWheelZoomEnabledUpdatingScales are set to true. This is a dependency property.

Gets or sets the minimum ScaleType to update automatically to when scrolling using the mouse wheel when IsMouseWheelZoomEnabled and IsMouseWheelZoomEnabledUpdatingScales are set to true. This is a dependency property.

Gets or sets a value that indicates whether TimelinePageFinish property is updated automatically according to the zoom level of the chart when scrolling using the mouse wheel, in order to keep the horizontal scroll bar thumb size constant when IsMouseWheelZoomEnabled is set to true. This is a dependency property.

Gets or sets a value that indicates whether nonworking time intervals are highlighted using NonworkingTimeBackground brush in the view. This is a dependency property.

Gets or sets a value that indicates whether clicking a task row in the data grid implies appropriate timeline (horizontal) scrolling in the associated chart. This is a dependency property.

Gets or sets a value that indicates whether specific schedule based timing values that are computed for any task item are internally cached so that if the same computation is required the value could be obtained without further processing (cache is disabled by default, and enabling it may result in high memory usages, until you call ClearCaches method).

Gets or sets a value that indicates whether the position of the splitter between the data grid and the attached Gantt Chart view can be modified by drag and drop operations (by default true). This is a dependency property.

Gets or sets a value that indicates whether task completion bars are displayed for summary items. This is a dependency property.

Gets or sets a value that indicates whether task completion bars are displayed. This is a dependency property.

Gets or sets a value that indicates whether the user can edit the completion values of task items in the control by drag and drop operations. This is a dependency property.

Gets or sets a value that indicates whether the user can edit the finish values of task items in the control by drag and drop operations. This is a dependency property.

Gets or sets a value that indicates whether the user can edit the start values of task items in the control by drag and drop operations. This is a dependency property.

Gets or sets a value that indicates whether the task bar tool tips are displayed. This is a dependency property.

Gets or sets a value that indicates whether undo support is enabled within the control (false by default). When set to true, actions performed on GanttChartItem objects within the control (either by the end user in the user interface or by code behind) are recorded to a queue and can later be undone by calling the Undo()()() method. These actions are recorded to the undo queue and can be undone: managed property value changes (Content, Indentation, IsExpanded, Start, Finish, CompletedFinish, IsMilestone, Predecessors, Item, DependencyType, AssignmentsContent, GanttChartItems, and custom properties for which AddPropertyChangeToUndoQueue(DependencyProperty, Object, Object) method is called when their values change), PredecessorItem additions and removals within Predecessors collections, GanttChartItem additions and removals in the Items collection (for Gantt Chart controls) or in the GanttChartItems collections (for Schedule Chart controls), and ScheduleChartItem additions and removals in the Items collection (for Schedule Chart controls). This is a dependency property.

Gets a value indicating whether items are currently updating in the collection without refreshing the user interface, between BeginUpdateItems()()() and EndUpdateItems()()() method calls.

Gets or sets a value that indicates whether the elements used to display items in the chart are not loaded (except for the initially loaded viewport page) until vertically scrolling to a visible viewport page that contains those specific items. This is a dependency property.

Gets the item at the specified index in the collection.

Gets or sets the context menu for the item bars displayed in the chart areas. This is a dependency property.

Gets or sets the common row height of any item row presented in the grid and in the attached chart. This is a dependency property.

Gets a collection of GanttChartItem objects that represent the individual task items in the GanttChartDataGrid control. This is a dependency property.

Gets or sets the brush used to draw item separator lines in the chart (none by default). This is a dependency property.

Gets or sets the template that displays the panel that controls the layout of items in the Gantt Chart. This is a dependency property.

Gets or sets the DataTemplate used to display each item in the Gantt Chart. This is a dependency property.

Gets the internally managed Gantt Chart item collection.

Gets or sets the maximum width of the Gantt Chart view. This is a dependency property.

Gets or sets the maximum width of the data grid. This is a dependency property.

Gets or sets the brush used to fill the milestone task bar diamonds in the chart (when using the default milestone task template). This is a dependency property.

Gets or sets the brush used to draw the borders of the milestone task bar diamonds in the chart (when using the default milestone task template). This is a dependency property.

Gets or sets the border thickness of the milestone task bar diamonds in the chart (when using the default milestone task template). This is a dependency property.

Gets or sets the template to be used for displaying milestone task items in the chart (by default milestones are represented by diamonds in the view). This is a dependency property.

Gets or sets the minimum width of the Gantt Chart view. This is a dependency property.

Gets or sets the minimum width of the data grid. This is a dependency property.

Gets or sets a method used to retreive supplemental nonworking day time intervals to be considered in the chart for any specific date passed in as the method parameter. This is a dependency property.

Gets a collection of time intervals that are to be considered as special nonworking time (such as holidays or or other type of break time) in the chart. This is a dependency property.

Gets or sets the nonworking time background brush of the chart (displayed when IsNonworkingTimeHighlighted is set to true). This is a dependency property.

Optionally gets or sets dependency type abbreviations to use upon GetPredecessorsString(GanttChartItem) and UpdatePredecessors(GanttChartItem, String) calls.

Optionally gets or sets lag format to use upon GetPredecessorsString(GanttChartItem) and UpdatePredecessors(GanttChartItem, String) calls. The value may be of this form: {StringFormat}[{Scale}]. For example, 0.## for hours, or 0.##/8 for working days of 8 hours.

Optionally gets or sets lag scale to use upon GetPredecessorsString(GanttChartItem) and UpdatePredecessors(GanttChartItem, String) calls. The value indicates the number of hours of a time unit to use. For example, 8 means a working day of 8 hours.

Gets or sets the template to be used for displaying the content of dependency line tool tips (by default the Content property values of the other and dependent task items separated by a dash, when IsDependencyToolTipVisible is true). This is a dependency property.

Gets or sets the page template to be used for printing. The data context of a template instance is set to a PrintingPage object. This is a dependency property.

Gets or sets the quantity values to consider when leveling resources, indicating maximum amounts of materials available for use at the same time.

Gets or sets the resource schedules (working and nonworking time definitions) to consider when scheduling items with assigned resources (considering the resource with the maximum assigned allocation units value for each item, and assuming they do not have specific schedules defined themselves).

Gets or sets the default height for chart scale header areas (used to initialize Scale.HeaderHeight property values). This is a dependency property.

Gets the collection of scale objects, representing items to be used as header elements in the chart (by default a major scale of type Weeks, and a minor scale Days are included). This is a dependency property.

Gets or sets the Working{Week|Day}{Start|Finish} and Nonworking* property values of the component using a Schedule instance.

Gets a value that represents the vertical size of the area that can be scrolled; the difference between the height of the extent and the height of the viewport.

Gets (or sets, at initialization time) the index of the current selection.

Gets (or sets, at initialization time) the data item corresponding to the selected row.

Gets a list that contains (or defines, at initialization time) the items corresponding to the selected rows.

Gets (or sets, at initialization time) the value of the selected item.

Gets or sets the specific hour cost values to apply for the assigned resources of the managed tasks.

Gets or sets the specific usage cost values to apply for the assigned resources of the managed tasks.

Gets or sets the brush used to paint the background of the splitter between the data grid and the attached Gantt Chart view. This is a dependency property.

Gets or sets the brush used to paint the borders of the splitter between the data grid and the attached Gantt Chart view. This is a dependency property.

Gets or sets the border thickness of the splitter between the data grid and the attached Gantt Chart view. This is a dependency property.

Gets or sets the width of the splitter between the data grid and the attached Gantt Chart view (by default 4). This is a dependency property.

Gets or sets the corner radius of the standard task bars in the chart (when using the default standard task template). This is a dependency property.

Gets or sets the brush used to fill the standard task bars in the chart (when using the default standard task template). This is a dependency property.

Gets or sets the brush used to draw the borders of the standard task bars in the chart (when using the default standard task template). This is a dependency property.

Gets or sets the border thickness of the standard task bars in the chart (when using the default standard task template). This is a dependency property.

Gets or sets the corner radius of the completion bars of the standard task bars in the chart (when using the default standard task template). This is a dependency property.

Gets or sets the brush used to fill the completion bars of the standard task bars in the chart (when using the default standard task template). This is a dependency property.

Gets or sets the brush used to draw the borders of the completion bars of the standard task bars in the chart (when using the default standard task template). This is a dependency property.

Gets or sets the border thickness of the completion bars of the standard task bars in the chart (when using the default standard task template). This is a dependency property.

Gets or sets the template to be used for displaying standard task items in the chart (by default standard tasks are represented by simple bars in the view). This is a dependency property.

Gets or sets the brush used to fill the summary task bar polygons in the chart (when using the default summary task template). This is a dependency property.

Gets or sets the brush used to draw the borders of the summary task bar polygons in the chart (when using the default summary task template). This is a dependency property.

Gets or sets the border thickness of the summary task bar polygons in the chart (when using the default summary task template). This is a dependency property.

Gets or sets the brush used to fill the completion bars of the summary task bars in the chart (when using the default summary task template and IsSummaryTaskCompletedEffortVisible is true). This is a dependency property.

Gets or sets the template to be used for displaying summary task items in the chart (by default summary tasks are represented by container bar polygons in the view). This is a dependency property.

Gets or sets the initiation cost value to apply to the managed tasks.

Gets or sets the maximum date and time that the user could horizontally scroll to in the chart. This is a dependency property.

Gets or sets the minimum date and time that the user could horizontally scroll to in the chart. This is a dependency property.

Gets or sets the template to be used for displaying the content of task bar tool tips (by default the Content property value of the task item, when IsTaskToolTipVisible is true). This is a dependency property.

Gets or sets the background of the Unassigned schedule chart item generated by GetScheduleChartItems()()() method. This is a dependency property.

Gets or sets the content of the Unassigned schedule chart item generated by GetScheduleChartItems()()() method, and considered by UpdateChangesFromScheduleChartItems(ObservableCollection<(Of <(ScheduleChartItem>)>)) method. If this property is set to null, the Unassigned schedule chart item is not generated, nor considered for updating. The default value is null. This is a dependency property.

Gets or sets the number of actions stored in the undo queue. This is a dependency property.

Gets or sets the maximum time interval to consider between subsequent internal operations in order to determine the end user action boundaries when performing undo and redo operations. This is a dependency property.

Gets the number of recorded actions in the undo queue.

Gets or sets the time interval that should be used for rounding the timing property values when drag and drop operations are used to modify task items in the chart (by default 15 minutes). This is a dependency property.

Gets or sets the origin date and time referred by UpdateScaleInterval value used during drag and drop update operations. This is a dependency property.

Gets or sets the amount to update timeline page when the increase and decrease update timeline page buttons are clicked. This is a dependency property.

Gets a value that contains the vertical offset of the scrolled content.

Gets a value that contains the vertical size of the viewable content.

Gets or sets the maximum time of day that is visible in the chart (by default, 4:00 PM). This is a dependency property.

Gets or sets the minimum time of day that is visible in the chart (by default, 8:00 AM). This is a dependency property.

Gets or sets the maximum day of week that is visible in the chart (by default, Saturday). This is a dependency property.

Gets or sets the minimum day of week that is visible in the chart (by default, Sunday). This is a dependency property.

Gets or sets a the separator between parent and child WBS index string parts.

Gets or sets the maximum time of day that is considered as a working time in the chart (by default, 4:00 PM). This is a dependency property.

Gets or sets the minimum time of day that is considered as a working time in the chart (by default, 8:00 AM). This is a dependency property.

Gets or sets the working time background brush of the chart. This is a dependency property.

Gets or sets the maximum day of week that is considered as a working day in the chart (by default, Friday). This is a dependency property.

Gets or sets the minimum day of week that is considered as a working day in the chart (by default, Monday). This is a dependency property.

Raised when the asynchronous presentation operations are completed, during component initialization and when the source item collection changes.

Raised when the asynchronous presentation operations start, during component initialization and when the source item collection changes.

Occurs for the header that is to be serialized during a Copy operation.

Occurs for each item that is to be serialized during a Copy operation.

Occurs when the end user completes a drag and drop operation in the chart area resulting in a new dependency line being created between two task bars.

Occurs when an item gets activated in the Gantt Chart, i.e. when a left mouse button click event occurs while hovering a task bar in the view.

Occurs when the data item collection within the control changes.

Occurs when a data property value of an item within the control changes.

Occurs for each new item that has been created during a Paste operation.

Occurs for each new item that is to be created during a Paste operation.

Occurs when timeline page changes in the view.

Occurs when the undo queue changes, and therefore CanUndo and CanRedo methods may return updated values.