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RadialMenu.Collapsing Event

Fires when the menu is about to be collapsed.

Namespace: DevExpress.XtraBars.Ribbon

Assembly: DevExpress.XtraBars.v22.2.dll

NuGet Package: DevExpress.Win.Navigation


public event RadialMenuCollapsingEventHandler Collapsing

Event Data

The Collapsing event's data class is DevExpress.XtraBars.Ribbon.RadialMenuCollapsingEventArgs.


The code below shows how to expand and collapse the menu without animation.

radialMenu.Expanding += RadialMenu_Expanding;
radialMenu.Collapsing += RadialMenu_Collapsing;
private void RadialMenu_Collapsing(object sender, RadialMenuCollapsingEventArgs e) {
    e.Animated = false;
private void RadialMenu_Expanding(object sender, RadialMenuExpandingEventArgs e) {
    e.Animated = false;
See Also