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ADO 取消 方法


❮ 流对象完整参考

Cancel 方法取消方法调用的执行。

Cancel 方法会针对每个对象取消不同的任务。下表显示调用此方法时取消的任务

对象 取消的任务
命令 执行。

注意:在调用 Cancel 方法之前,必须将 Execute 方法的 Options 参数设置为 adAsyncExecute 或 adAsyncFetch,否则会发生运行时错误

连接 执行或打开。

注意:在调用 Cancel 方法之前,必须将 Open 方法的 Options 参数设置为 adSyncConnect,或将 Execute 方法的 Options 参数设置为 adAsyncExecute 或 adAsyncFetch,否则会发生运行时错误

记录 CopyRecord、DeleteRecord、MoveRecord 或 Open

注意:在调用 Cancel 方法之前,必须将 Execute 方法的 Options 参数设置为 adAsyncExecute 或 adAsyncFetch,否则会发生运行时错误

记录集 打开
打开

语法

object.Cancel

❮ 流对象完整参考
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