CColorPickerCB类使一个下拉框的条目中显示颜色和表示颜色的文字。在使用时可以根据需要添加或是删除可选的颜色。-CColorPickerCB kind causes under to pull the frame in the
clause the demonstration color and the expression color writing. When
use may according to need to increase the color which perhaps the
deletion may elect.