IVsObjectManager.UnregisterLibMgr Method

Article
04/22/2008

Unregisters a library manager with the environment's object manager.

Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop (in Microsoft.VisualStudio.Shell.Interop.dll)

Syntax

'Déclaration
Function UnregisterLibMgr ( _
    dwCookie As UInteger _
) As Integer
'Utilisation
Dim instance As IVsObjectManager
Dim dwCookie As UInteger
Dim returnValue As Integer

returnValue = instance.UnregisterLibMgr(dwCookie)

int UnregisterLibMgr(
    uint dwCookie
)

int UnregisterLibMgr(
    [InAttribute] unsigned int dwCookie
)

function UnregisterLibMgr(
    dwCookie : uint
) : int

Parameters

dwCookie
Type: System.UInt32

[in] Abstract handle used to un-register the library manager

Return Value

Type: System.Int32

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

Remarks

COM Signature

From vsshell.idl:

HRESULT IVsObjectManager::UnregisterLibMgr(
   [in] VSCOOKIE dwCookie
);

Unregister your library manager during Close, passing the dwCookie parameter that was returned to you during the RegisterLibMgr call. It is your package's responsibility to un-register its library manager. Do not rely on the environment to perform cleanup.

Permissions

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.

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