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我怎样才能添加一个
文本控件
仅在选中复选框时才允许输入的区域?否则 TextCtrl 区域将被忽略。
为将调用 textctrl 的 Enable 方法的复选框小部件绑定事件处理程序,根据复选框的状态传递 True 或 False。