MFC中对话框中的一些设置,包括设置对话框背景颜色、水平滚动条、加载位图等功能。-MFC in the dialog box settings, including the background color of the Settings dialog box, the horizontal scroll bar, loaded bitmap functions.

MFC画图程序代码，可画椭圆，直线，矩形，改线宽，打开保存，颜色等-MFC drawing code can draw ellipses, lines, rectangles, change the line width, open the saved, color, etc.

mfc draw line color different line setting