IVsTextBuffer.UnlockBufferEx Method

Artikel
02/23/2010

Has no effect. Deprecated.

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

Syntax

'Declaration
Function UnlockBufferEx ( _
    dwFlags As UInteger _
) As Integer
'Usage
Dim instance As IVsTextBuffer
Dim dwFlags As UInteger
Dim returnValue As Integer

returnValue = instance.UnlockBufferEx(dwFlags)

int UnlockBufferEx(
    uint dwFlags
)

int UnlockBufferEx(
    [InAttribute] unsigned int dwFlags
)

abstract UnlockBufferEx : 
        dwFlags:uint32 -> int

function UnlockBufferEx(
    dwFlags : uint
) : int

Parameters

dwFlags
Type: System.UInt32
Has no effect. Deprecated.

Return Value

Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

Starting in Visual Studio 2010, you should access the text buffer on the UI thread, not on background threads. The text buffer no longer gets locked when you call LockBuffer or LockBufferEx. Similarly, the UnlockBuffer and UnlockBufferEx methods no longer have any effect.

COM Signature

From textmgr.idl:

HRESULT IVsTextBuffer::UnlockBufferEx(
   [in] DWORD dwFlags
);

.NET Framework Security

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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