IVsTextStream.LockBufferEx(UInt32) Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.TextManager.Interop

Assembly:: Microsoft.VisualStudio.TextManager.Interop.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.12.40391

Important

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Extension of the LockBuffer() method.

public:
 int LockBufferEx(System::UInt32 dwFlags);

public:
 int LockBufferEx(unsigned int dwFlags);

int LockBufferEx(unsigned int dwFlags);

public int LockBufferEx (uint dwFlags);

abstract member LockBufferEx : uint32 -> int

Public Function LockBufferEx (dwFlags As UInteger) As Integer

Parameters

dwFlags: UInt32

[in]Combine with a bitwise or of BufferLockFlags, presently either BLF_READ or BLF_WRITE.)

Returns

Int32

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

Implements

LockBufferEx(UInt32)

Remarks

COM Signature

From textmgr.idl:

HRESULT IVsTextStream::LockBufferEx(  
   [in] DWORD dwFlags  
);

When the LockBufferEx method is called by one thread, no other thread can perform write operations on the buffer. To unlock the buffer, call UnlockBufferEx.

Applies to

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