CheckBox in grid

I Have a grid with datasource and I’ve added a checkbox in the grid. When I checked the first checkbox all other checkbox in the grid checked too. How to avoid it?

Best regard

It sounds like you’ve added an unbound field, but you want something else. Unfortunately you didn’t explained your requirements…

Maybe you should add a field to the table used for the data source, restore the form and drag the data source field to the grid, which would create a control bound to the field. Or maybe you want a checkbox bound to a display method.