Sets the value of the ItemBorderThickness attached property to a specified element such as an entity item, overriding the default value provided by the ChartViewBase control. The ItemBorderThickness property value indicates the thickness of the border of an entity item in the ChartViewBase 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 SetItemBorderThickness(
	DependencyObject element,
	Thickness ItemBorderThickness
)

Public Shared Sub SetItemBorderThickness ( _
	element As DependencyObject, _
	ItemBorderThickness As Thickness _
)