是否为你的EDIT控件设置成为只读属性那个灰色的背景色不合你的程序整体布局而烦恼了-whether your EDIT Controls set to read-only attribute that gray background color of your substandard procedures and the overall layout of trouble

RatioButton示例，采用网格布局，包括3个RatioButton和1个Label。点击按钮，改变Label颜色。-The RatioButton sample, using a grid layout, including 3 RatioButton and 1 Label. Click on the button, change the color of Label.