Occurs before the IsCollapsed property of a GroupRow object changes.

Namespace:  C1.Silverlight.FlexGrid
Assembly:  C1.Silverlight.FlexGrid.4 (in C1.Silverlight.FlexGrid.4.dll)

Syntax

C#
public event EventHandler<CellRangeEventArgs> GroupCollapsedChanging
Visual Basic
Public Event GroupCollapsedChanging As EventHandler(Of CellRangeEventArgs)

See Also