这是一个网上流传的CPictureEx类，能加载GIF、jpg等等图片。我对它进行了修改，使它能控制图片的大小适应控件的大小。里面有用法和说明。-This is a spread of the Internet CPictureEx class can load GIF, jpg, etc. pictures. I know it has been modified so that it can control the image size to adapt to the size of the