In my new program, I need custom buttons of system dialog. After search on the internet, I found the way. Instead of using GUICreate, this code just hook the system dialog. The hook type is WH_CBT, See MSDN for more information. Except button text, is there any other interesting thing can be modified ? ; ============================================================================= ; MsgBoxEx And InputBoxEx Examples ; Purpose: Custom Buttons Of System Dialog ; Author: Ward ; =======