Hi there,

We are trying to incorporate RadGridView (RadControls for WPF Q2 2008) into our solution with Blend.

However we are unable to preview the Grid and that's odd, because it does work perfectly fine when copy&pasting the XAML code into any other solution that we have tested.

We are working on a large WPF application using .NET Framework 3.5 and yes, we have added all references to Telerik dlls.

Any clues as to what is preventing the preview of of the RadGrid View from within Blend?

Thank you all.

Rafael Minuesa

1. When i get the gridviewcell from a dependancy object and then try to get the field property (what existed in the previous versions), it doesn't exist anymore ? (the code comes from a datacombo selection changed in the grid)
   

   DependencyObject item = e.OriginalSource as DependencyObject;

   while (!(item is GridViewCell))

   {

   item = VisualTreeHelper.GetParent(item);

   }

   if ((sender as ComboBox).SelectedItem != null)

   {

   PrinterTray p = (sender as ComboBox).SelectedItem as PrinterTray;

   QueueItem q = ((item as GridViewCell).Field.Record as DataRecord).Data as QueueItem;

   q.SetPrinterTrayKeys(p.ReportServiceId, p.PrinterId, p.PrinterTrayId);

   }

2. When i add a column that is set to a nested object then it doesn't work anymore (worked fine in the previous versions) but now it doens't display anything. (QueueItem.Status.StatusId)

   <telerik:GridViewDataColumn Width="Auto" DataType="{x:Null}" HeaderText="StatusId" UniqueName="QueueItem.Status.StatusId" />

Version: Q2 2008 SP1- Released:9/10/2008 - WPF/VS2008-SP1

We're able to edit an existing record, but couldn't successfully include a record into the GridView. Our data is stored in a List<T> which is used to commit each record to the backend.

Pressing the INSERT key on the GridView will call the 'AddingNewDataItem' method.  When the cursor leaves the edited row, the 'EditEnded' method is called.  When this method executes to the end, an error occurs:

ERROR: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

Record editing is working, but crashes when committing a new record.  Secondly, is it possible to call the 'AddingNewDataItem' method rather than wait for the user to press the INSERT key?

-Trav.