Gets or sets a System.Boolean value, specifying the CoverElementsPane behavior in the case when covering elements do not fit into the available space. If False, the CoverElementsOverflowProperty will be set to True. This is default behavior. If True, the covered element will be extended in order to accommodate all covering elements.

'宣言
 
Public Property ExtendOnOverflow As System.Boolean

public System.bool ExtendOnOverflow {get; set;}