操作内存DC一直都很麻烦,此类模块将这些都封装了起来,用法简单,例子中很详细. 可以创建DC,载入图像,获取其他DC中的图像,贴图,写字,设置字体\颜色等,功能齐全,原创!-Operation of the memory DC has been very troublesome, such modules are packaged these up and use simple examples in detail. Can cre