SplitContainerControl.SplitGroupPanelCollapsing Event

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

Namespace: DevExpress.XtraEditors

Assembly: DevExpress.Utils.v20.1.dll


public event SplitGroupPanelCollapsingEventHandler SplitGroupPanelCollapsing
Public Event SplitGroupPanelCollapsing As SplitGroupPanelCollapsingEventHandler

Event Data

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


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.

See Also