Click here to view and discuss this page in DocCommentXchange. In the future, you will be sent there automatically.
取消 SACommand 对象的执行。
Public Overrides Sub Cancel()
public override void Cancel()
如果没有要取消的操作,则不会发生任何情况。如果有一个命令正在执行,则会抛出 "语句被用户中断" 异常。