It may be convenient to have your validation checking in the dialog box form so that users cannot get back to the main document until their data has been verified.
在对话框表单中执行验证检查,因此直到验证完用户数据,用户才能回到主文档,这样处理可能比较方便。
2
Indicates that the member variable manages a control within a dialog box with data exchange and data validation support.
指示成员变量在具有数据交换和数据验证支持的对话框内管理控件。
3
For more information about DDX, see DialogData Exchange and Validation.