IStream.UnlockRegion Method
This API supports the SQL Server 2012 infrastructure and is not intended to be used directly from your code.
Removes the access restriction on a range of bytes previously restricted with the LockRegion(_ULARGE_INTEGER, _ULARGE_INTEGER, UInt32) method.
Namespace: Microsoft.SqlServer.Dts.Runtime.Wrapper
Assembly: Microsoft.SqlServer.DTSRuntimeWrap (in Microsoft.SqlServer.DTSRuntimeWrap.dll)
Syntax
'Declaration
Sub UnlockRegion ( _
libOffset As _ULARGE_INTEGER, _
cb As _ULARGE_INTEGER, _
dwLockType As UInteger _
)
'Usage
Dim instance As IStream
Dim libOffset As _ULARGE_INTEGER
Dim cb As _ULARGE_INTEGER
Dim dwLockType As UInteger
instance.UnlockRegion(libOffset, cb, dwLockType)
void UnlockRegion(
_ULARGE_INTEGER libOffset,
_ULARGE_INTEGER cb,
uint dwLockType
)
void UnlockRegion(
[InAttribute] _ULARGE_INTEGER libOffset,
[InAttribute] _ULARGE_INTEGER cb,
[InAttribute] unsigned int dwLockType
)
abstract UnlockRegion :
libOffset:_ULARGE_INTEGER *
cb:_ULARGE_INTEGER *
dwLockType:uint32 -> unit
function UnlockRegion(
libOffset : _ULARGE_INTEGER,
cb : _ULARGE_INTEGER,
dwLockType : uint
)
Parameters
- libOffset
Type: Microsoft.SqlServer.Dts.Runtime.Wrapper._ULARGE_INTEGER
The byte offset for the beginning of the range.
- cb
Type: Microsoft.SqlServer.Dts.Runtime.Wrapper._ULARGE_INTEGER
The length, in bytes, of the range to restrict.
- dwLockType
Type: System.UInt32
The access restrictions previously placed on the range.