wince下evc编写的一个按钮类，可贴图，且按钮形状会按照图片的形状裁减wince evc prepared under the category of a button, map, and the button will shape the shape of the reduction Photo
详细说明：WINCE下的多功能位图按钮实现 可作为单选按钮，普通按钮，CHECKBOX等样式使用-WINCE under the multi-function button bitmap realize radio button can be used as ordinary button, CHECKBOX styles such as the use of
