Hello , I have a strange issue. I am binding a DataGrid with IList. When I try to retrieve the DataRow and try to use its DataContext. In case of some rows the DataRow is either null or DataContext of the DataRow is null. Although a binding item does exists in the IList.   Can anyone please help me on this ? This seems to be strange and ...

This DataGrid (file Xceed.Wpf.DataGrid.dll version 2.0.8127.13040) works perfect inside an Xbap in my development machine. In other clients, when trying to insert a new row directly in the DataGrid (with no code behind for this operation), it completely breaks WPF with a “Windows Presentation Fundation Host has encountered a problem and needs to ...