https://www.youtube.com/watch?v=GjnfQ91UwYI&list=PLtmQsn29mAv8UPdAvXgq5jOfKDPpmxxti /mnt/1T-5e7/mycodehtml/Mobile/Xamarin/Easy_programming/011_Layout04_Grid/main.html ================================================================================ Define "Grid layout" ================================================================================ ================================================================================ ================================================================================ ================================================================================ ================================================================================ ================================================================================