当前学科:vb考试
  • 题目: 单选
    要实现驱动器列表框、目录列表框及文件列表框之间数据的同步,须在驱动器列表框和目录列表框的Change事件分别添加以下代码()

      A . Dir1.Path=Drive1.DriveFile1.Path=Dir1.Path
      B . File1.Path=Drive1.DriveDir1.Path=Drive1.Drive
      C . Dir1.Path=Drive1.DriveFile1.Path=Drive1.Drive
      D . File1.Path=Dir1.PathDir1.Path=Drive1.Drive

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