PushMenuMode Method
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InputManager.PushMenuMode Method (PresentationSource)

.NET Framework (current version)
 

Called by components to enter menu mode.

Namespace:   System.Windows.Input
Assembly:  PresentationCore (in PresentationCore.dll)

public void PushMenuMode(
	PresentationSource menuSite
)

Parameters

menuSite
Type: System.Windows.PresentationSource

The menu to enter.

Exception Condition
ArgumentNullException

menuSite is null.

A component calls this method to enter the input manager’s menu mode. The menuSite gets privileged access to window messages. Calling this method causes the internal count of open menus to increment and sets the IsInMenuMode property to true, if this is the first menu to open.

.NET Framework
Available since 4.0
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