IVsTextStream.LockBufferEx Method (UInt32)
Extension of the LockBuffer method.
Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)
Syntax
'Déclaration
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
[in]Combine with a bitwise or of BufferLockFlags, presently either BLF_READ or BLF_WRITE.)
Return Value
Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Implements
IVsTextBuffer.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.
.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.