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NavBarControl.GroupExpanding Event

Occurs when a group is about to be expanded.

Namespace: DevExpress.XtraNavBar

Assembly: DevExpress.XtraNavBar.v24.2.dll

NuGet Package: DevExpress.Win

#Declaration

public event NavBarGroupCancelEventHandler GroupExpanding

#Event Data

The GroupExpanding event's data class is DevExpress.XtraNavBar.NavBarGroupCancelEventArgs.

#Remarks

This event occurs before a group is expanded. The event parameter’s NavBarGroupEventArgs.Group property identifies the group being expanded. Set the event’s Cancel parameter to true to forbid the expand operation.

See Also