IVsTextManager::UnregisterBuffer Method (IVsTextBuffer^)

Visual Studio 2015

Unregisters a buffer.

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

Syntax

C++

int UnregisterBuffer(
	IVsTextBuffer^ pBuffer
)

Parameters

pBuffer: Type: Microsoft.VisualStudio.TextManager.Interop::IVsTextBuffer^
[in] Pointer to the IVsTextBuffer interface that is being unregistered.

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 textmgr.idl:

C++

HRESULT IVsTextManager::UnregisterBuffer(
   [in] IVsTextBuffer *pBuffer
);

All buffers must unregister with the text manager service to cancel receiving messages, such as change notifications.

Note
To avoid circular reference problems, this method should be called from the buffer's implementation of the method Close, which is called from the running document table.