Huge amount of people asked me about DataGrid control in WPF. There are some 3rd parties providing this control for free and not, However, I always adviced them to wait until Microsoft will release it with (or after) Arrowhead. So here comes the King. Some boys and girls from MS WPF dev team have OS initiative and released WPF toolkit. It’s absolutely free and includes all sources. Also it renewed with WPF DataGrid CTP and other tasty Futures inside with full source aside.