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RadDropDownButtonElementOnDropDownClosing Method
Fires when the drop-down of the button is about to close.

Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.UI (in Telerik.WinControls.UI.dll) Version: 2018.2.619.40 (2018.2.619.40)
Syntax
[EditorBrowsableAttribute(EditorBrowsableState.Advanced)]
protected virtual void OnDropDownClosing(
	RadPopupClosingEventArgs args
)

Parameters

args
Type: Telerik.WinControls.UIRadPopupClosingEventArgs
An instance of the RadPopupClosingEventArgs class that contains information about the event.
See Also