![](dotnetdiagramimages/GrapeCity_WPF_SpreadSheet_UI_GrapeCity_Windows_SpreadSheet_UI_CustomDrawingObject.png)
'Declaration Public MustInherit Class CustomDrawingObject Inherits GrapeCity.Windows.SpreadSheet.Data.DrawingObject
'Usage Dim instance As CustomDrawingObject
public abstract class CustomDrawingObject : GrapeCity.Windows.SpreadSheet.Data.DrawingObject
System.Object
GrapeCity.Windows.SpreadSheet.Data.DrawingObject
GrapeCity.Windows.SpreadSheet.UI.CustomDrawingObject