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[Solved] Error with Editing Dynamic Objects

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Grid for XAML

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Geoff asked on 24 Jul 2013, 07:14 PM

Hello,

I have a grid that is bound to an ObservableCollection<dynamic>. Each object in the collection is defined as an ExpandoObject.

The grid is configured to allow inline editing. When a row enters edit mode, the values become editable and work as expected. However, when the row edit is canceled or committed, an unhandled exception is thrown: "The method or operation is not implemented."

Here is the stack trace for the exception:
System.NotImplementedException
   at Telerik.Data.Core.Fields.ExpandoObjectFieldInfo.SetValue(Object item, Object fieldValue)
   at Telerik.UI.Xaml.Controls.Grid.DataGridTypedColumn.SetValueForInstance(Object instance, Object value)
   at Telerik.UI.Xaml.Controls.Grid.EditingService.CancelEdit()
   at Telerik.UI.Xaml.Controls.Grid.Commands.CancelEditCommand.Execute(Object parameter)
   at Telerik.UI.Xaml.Controls.Grid.Commands.CommandService.ExecuteCommandCore(CommandId id, Object parameter, Boolean searchUser)
   at Telerik.UI.Xaml.Controls.Grid.Commands.CommandService.ExecuteCommand(CommandId id, Object parameter)
   at Telerik.UI.Xaml.Controls.Grid.RadDataGrid.CancelEdit(ActionTrigger trigger, Object parameter)
   at Telerik.UI.Xaml.Controls.Grid.Primitives.DataGridEditRow.OnCancelButtonClick(Object sender, RoutedEventArgs e)   at Windows.UI.Xaml.Controls.Control.OnPointerReleased(PointerRoutedEventArgs e)
   at Telerik.UI.Xaml.Controls.Primitives.Common.InlineButton.OnPointerReleased(PointerRoutedEventArgs e)

Is it possible to use RadDataGrid to edit a collection of dynamic objects?

Thanks!
Geoff

[Solved] Error with Editing Dynamic Objects

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