When we use checkbox or radio button in the datagridtemplatecolumn, in silverlight datagrid. its load the each row when its appears inside the datagrid so it’s using the same object as the other row.
So if we want to show all the rows into the single shot we can edit the datagrid template and put that rowpresenter inside the scrollviewer.
This issue also discussing here and I also wrote there the same think.
