题目内容

关于标签和文本框的区别，以下叙述错误的是（）。

A. 在程序运行中，标签和文本框都可以用来输出数据
B. 在程序运行中，标签和文本框都可以用来输入数据
C. 在程序运行中，可以改变标签的内容
D. 文本框控件没有Caption属性

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