These two variables will be used for treatment WM_PAINT message, used to display bitmaps.

这两个变量将在处理WM_PAINT消息时用到，用来显示位图。

youdao

These two variables will be used for treatment WM_PAINT message, used to display bitmaps.

这两个变量将在处理WM_PAINT消息时用到，用来显示位图。

youdao