IVsMonitorSelection.IsCmdUIContextActive(UInt32, Int32) Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.Shell.Interop

Assembly:: Microsoft.VisualStudio.Shell.Interop.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.12.40391

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Determines whether a specific command UI context is active.

public:
 int IsCmdUIContextActive(System::UInt32 dwCmdUICookie, [Runtime::InteropServices::Out] int % pfActive);

int IsCmdUIContextActive(unsigned int dwCmdUICookie, [Runtime::InteropServices::Out] int & pfActive);

public int IsCmdUIContextActive (uint dwCmdUICookie, out int pfActive);

abstract member IsCmdUIContextActive : uint32 * int -> int

Public Function IsCmdUIContextActive (dwCmdUICookie As UInteger, ByRef pfActive As Integer) As Integer

Parameters

dwCmdUICookie: UInt32

[in] DWORD representation of the GUID identifying the command UI context passed in as the rguidCmdUI parameter in the call to GetCmdUIContextCookie(Guid, UInt32).

pfActive: Int32

[out] Flag set to true if the command UI context identified by dwCmdUICookie is active and false otherwise.

Returns

Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From vsshell.idl:

HRESULT IVsMonitorSelection::IsCmdUIContextActive(  
   [in]  VSCOOKIE  dwCmdUICookie,  
   [out] BOOL     *pfActive  
);

Command UI contexts are associations between a GUID and a command that affects the UI. It is monitored by the SVsShellMonitorSelection service and set by VSPackages as necessary. Typical uses of the command UI context are to activate a particular mode such as design mode or debug mode and to selectively display a toolbar or menu command. To toggle the state of a command UI context, call SetCmdUIContext.

Applies to

Freigeben über