Sets the value of the MilestoneBarFill attached property to a specified element such as a task item, overriding the default value provided by the GanttChartView control. The MilestoneBarFill property value indicates a Brush that specifies how the interior of a milestone task bar is painted in the GanttChartView control. Overriding the default value for a specific item requires that the IsItemAppearanceApplied property of the control to be set to true.

public static void SetMilestoneBarFill(
	DependencyObject element,
	Brush milestoneBarFill
)

Public Shared Sub SetMilestoneBarFill ( _
	element As DependencyObject, _
	milestoneBarFill As Brush _
)