Im trying to use the grid in my module

asp:repeater,gridView,DataGrid

DNN:DataGrid

in every Model of above components for calling the function in server for one row just i recive the EventValidation error that got me angrily

please give me an standard and usefull pattern for grid View that support:

1-sellecting multiple rows for sending to server (check box for every row)

2-delete one row by button in rows

3-editing rows

4-inserting custom server side buttons in grid view for every row

5-custom button image for every row according to item state

Thanks