语言

IStream.UnlockRegion(_ULARGE_INTEGER, _ULARGE_INTEGER, UInt32) 方法

定义

删除以前使用 LockRegion(_ULARGE_INTEGER, _ULARGE_INTEGER, UInt32) 该方法限制的一系列字节的访问限制。

public:
 void UnlockRegion(Microsoft::SqlServer::Dts::Runtime::Wrapper::_ULARGE_INTEGER libOffset, Microsoft::SqlServer::Dts::Runtime::Wrapper::_ULARGE_INTEGER cb, System::UInt32 dwLockType);
public void UnlockRegion(Microsoft.SqlServer.Dts.Runtime.Wrapper._ULARGE_INTEGER libOffset, Microsoft.SqlServer.Dts.Runtime.Wrapper._ULARGE_INTEGER cb, uint dwLockType);
abstract member UnlockRegion : Microsoft.SqlServer.Dts.Runtime.Wrapper._ULARGE_INTEGER * Microsoft.SqlServer.Dts.Runtime.Wrapper._ULARGE_INTEGER * uint32 -> unit
Public Sub UnlockRegion (libOffset As _ULARGE_INTEGER, cb As _ULARGE_INTEGER, dwLockType As UInteger)

参数

libOffset
_ULARGE_INTEGER

范围的开头的字节偏移量。

cb
_ULARGE_INTEGER

要限制的范围长度(以字节为单位)。

dwLockType
UInt32

以前对范围施加的访问限制。

适用于