RibbonMenuButtonAutomationPeer.IExpandCollapseProvider.Collapse Method
Hides all items that are in the RibbonMenuButton that is associated with this RibbonMenuButtonAutomationPeer.
Namespace: Microsoft.Windows.Automation.Peers
Assembly: RibbonControlsLibrary (in RibbonControlsLibrary.dll)
Syntax
'Declaration
Private Sub Collapse Implements IExpandCollapseProvider.Collapse
void IExpandCollapseProvider.Collapse()
private:
virtual void Collapse() sealed = IExpandCollapseProvider::Collapse
private abstract Collapse : unit -> unit
private override Collapse : unit -> unit
JScript does not support explicit interface implementations.
Implements
IExpandCollapseProvider.Collapse()
Exceptions
| Exception | Condition |
|---|---|
| ElementNotEnabledException | The RibbonMenuButton is not enabled. |
| InvalidOperationException | The RibbonMenuButton does not contain any items. |
Remarks
This member is an explicit interface member implementation. It can be used only when the RibbonMenuButtonAutomationPeer instance is cast to an IExpandCollapseProvider interface.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.