SplitContainerControl.SplitGroupPanelCollapsing Event

Allows you to prevent a panel from being collapsed/restored.

Namespace: DevExpress.XtraEditors

Assembly: DevExpress.Utils.v23.2.dll

NuGet Packages: DevExpress.Utils, DevExpress.Wpf.Core

Declaration

C#

[DXCategory("Events")]
public event SplitGroupPanelCollapsingEventHandler SplitGroupPanelCollapsing

VB.NET

<DXCategory("Events")>
Public Event SplitGroupPanelCollapsing As SplitGroupPanelCollapsingEventHandler

Event Data

The SplitGroupPanelCollapsing event's data class is DevExpress.XtraEditors.SplitGroupPanelCollapsingEventArgs.

Remarks

A panel within a SplitContainerControl can be collapsed and then restored via a click on the splitter. The SplitGroupPanelCollapsing event fires when a panel is about to be collapsed/restored. It can be used to prevent the operation.

To enable the panel collapsing feature, use the SplitContainerControl.CollapsePanel property.