此 API 支援 SQL Server 2012 基礎結構，但無法直接從您的程式碼使用。
The quad part.
命名空間： Microsoft.SqlServer.Dts.Runtime.Wrapper
組件： Microsoft.SqlServer.DTSRuntimeWrap (在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中)
語法
'宣告
Public QuadPart As Long
'用途
Dim instance As _LARGE_INTEGER
Dim value As Long
value = instance.QuadPart
instance.QuadPart = value
public long QuadPart
public:
long long QuadPart
val mutable QuadPart: int64
public var QuadPart : long