We are using Silverlight 4.0 for our application suite development. We are facing a problem with DataGrid control.
Silverlight DataGrid is crashing if rows are heterogeneous. If they are homogeneous they work fine. It is throwing exception when using with combination of Grouping, Collapsing and Scrolling and binded with PagedViewCollection. Our control embedded in each row has expand and collapse functionality which makes the rows heterogeneous. Whenever we perform Scrolling operation or resize operation on DataGrid it crashes.
It is a known issue in Silverlight 4.0 and when contacted to Microsoft support center they informed us that this issue has been fixed in Silverlight 5.0 and we can upgrade to that version to get rid of this issue which we can do as our entire application suite is developed using SL 4.0 and it would take a mammoth effort and time to upgrade everything to SL 5.0 and we can’t keep our customer waiting.
We are evaluating your RadGridView control and wanted to know whether the issue mentioned above in SL 4.0 has been fixed in your control or not?