易语言自绘WIN10菜单源码,自绘WIN10菜单,WndProc,LOWORD,HIWORD,SetWindowLong,CallWindowProc,RtlMoveMemory_MEASUREITEMSTRUCT1,RtlMoveMemory_MEASUREITEMSTRUCT2,GetMenuItemCount,GetMenuItemInfo,SetMenuItemInfo,RtlMoveMemory_DRAWITEMSTRUCT,CreateS