Windows Mobile, the vertical / horizontal when the screen transition, triggering what news?

            


In the development, it is necessary longitudinal -> horizontal and transverse -> some processing longitudinal conversion.
During the conversion, triggering what news?
Or, there is no other solution?
Reply:
It handles inside wm_size
Reply:
WM_SETTINGCHANGE
When wParam is SETTINGCHANGE_RESET when

Reply:
Make a mark!
It may be used in the future!
Ha ha!
Reply:
Thank you.
Use WM_SETTINGCHANGE success.
Use WM_SIZE message when there will be other problems.