Lock a region of the stream.
Source position: classesh.inc line 1680
public function TStreamAdapter.LockRegion( |
libOffset: LargeUint; |
cb: LargeUint; |
dwLockType: DWORD |
):HRESULT; virtual; |
LockRegion implements #rtl.types.IStream.LockRegion.
This function must be overridden and will raise a runerror 217 when called directly.
|
Lock a region of bytes in the stream. |