This function determines whether a handle is a menu handle.
BOOL IsMenu( HMENU hMenu )
If hMenu is a menu handle, the return value is TRUE.
EX1
void IsMenu_ex1() { HMENU hmn = GetMenu(GetWindow()); if ( IsMenu(hmn) ) out_str("Get Menu handler successfully"); return; }
SetMenu, GetMenu, GetSubMenu
origin.h