InputManager.PushMenuMode Method

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.

ExceptionCondition
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

Supported in: 4.5, 4

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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