Allows inheriters to submit custom item property changes to the undo queue.

Raises the Changed event.

Returns a string that represents the current item.

Indicates the ComputedDependencyLinePoints dependency property.

Identifies the DependencyType dependency property.

Identifies the Item dependency property.

Identifies the Lag dependency property.

Identifies the Tag dependency property.

Gets the computed PointCollection to be used for displaying the arrow polyline representing the dependency generated by the current predecessor item in the GanttChartView control. This is a dependency property.

Gets a value that indicates whether and how the dependency line of the current predecessor item is going to be displayed in the chart view, based on BarVisibility property values of the linked task items.

Gets or sets the dependency type of the dependency generated by the current predecessor item (FinishStart, i.e. finish to start, by default). This is a dependency property.

Gets the dependent task item that hosts the dependency defined by the current predecessor item.

Gets the GanttChartView control instance of the dependent task item of the current predecessor item.

Gets or sets an associated external globally unique key for the current item.

Gets or sets the task item that the dependent task item of the current predecessor item depends of. This is a dependency property.

Gets or sets an associated external numeric key for the current item.

Gets or sets the lag of the dependency generated by the current predecessor item. This is a dependency property.

Gets or sets an object that contains information that is associated with the current item.

Occurs when the current predecessor item changes.

Occurs when a data property value of the item changes.

Gets the task item that the dependent task item of the current predecessor item depends of.