问题描述
我使用Tag属性存储控件的ArrayList，它运行良好.但是我尝试使用Controls属性来代替，通过它我可以在不使用ArrayList的情况下向其中添加控件，我想使用Tag属性来存储其他控件.更改后，我无法使我的应用程序像以前一样运行.我认为Controls属性可能需要学习一些特殊说明.你能告诉我它是否有明显的东西！
另外，我怀疑在某些情况下Controls.Add(某些控件)无法成功完成！?
非常感谢！
I used Tag property to store an ArrayList of controls, it worked well. But I tried using Controls property instead, with it I can add a control to without needing an ArrayList, I wanted to use Tag property to store others. After changing I can''t make my application run as before. I think Controls property may have some special notes to learn. Could you please tell me if it has something noticeable!
Plus, I am suspecting that there is some case that Controls.Add(some control) can''t be done successfully!?
Thank you so much!
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