CustomDrawEmptyAreaEventArgs.EmptyRectangles Property

Gets the array of rectangles that specify the empty area.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v23.2.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

C#

public Rectangle[] EmptyRectangles { get; }

VB.NET

Public ReadOnly Property EmptyRectangles As Rectangle()

Property Value

Type	Description
Rectangle[]	An array of rectangles that specify the empty area.

Remarks

Empty areas appear when cells do not occupy the entire area of a control. The following image shows a Tree List whose empty area has been painted light green.