PackageUpgradeResult.OnQueryCancel 方法
此 API 支援 SQL Server 2012 基礎結構，但無法直接從您的程式碼使用。
Called at any juncture in task processing where it is feasible to cancel execution.
命名空間： Microsoft.SqlServer.Dts.Runtime
組件： Microsoft.SqlServer.ManagedDTS (在 Microsoft.SqlServer.ManagedDTS.dll 中)
語法
'宣告
Public Function OnQueryCancel As Boolean
'用途
Dim instance As PackageUpgradeResult
Dim returnValue As Boolean
returnValue = instance.OnQueryCancel()
public bool OnQueryCancel()
public:
virtual bool OnQueryCancel() sealed
abstract OnQueryCancel : unit -> bool
override OnQueryCancel : unit -> bool
public final function OnQueryCancel() : boolean
傳回值
型別：System.Boolean
The called event.