IVsTextBuffer.LockBufferEx Method

Article
11/25/2013

Has no effect. Deprecated.

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

Syntax

'Declaration
Function LockBufferEx ( _
    dwFlags As UInteger _
) As Integer

int LockBufferEx(
    uint dwFlags
)

int LockBufferEx(
    [InAttribute] unsigned int dwFlags
)

abstract LockBufferEx : 
        dwFlags:uint32 -> int

function LockBufferEx(
    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::LockBufferEx(
   [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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