I would like to ask: how to change the icon of the document window, I want to use my own.

error_log

I added in _WinMain
invoke LoadIcon, hInstance, ICO_MAIN
Where ICO_MAIN equ 1000
In rc, there is
#define ICO_MAIN 1000
After I write this way, there is no response, how do I write it?

www_james

You also have to define ICON_MAIN icon "myicon.ico" and your own icon file myicon.ico

error_log

OK