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Lock a region of the stream
Source position: classesh.inc line 1175
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.
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Lock a region of bytes in the stream |