Hi,
I'm having an issue with a MultiSelect in a GridView .
When I try to select a few lines in GridView, then an error
Unhandled Error in Silverlight Application
Code: 4004
Category: ManagedRuntimeError
Message: System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: index
at Telerik.Windows.Data.QueryableCollectionView.GetItemAt(Int32 index)
at Telerik.Windows.Data.Selection.SelectionHandler.MultiSelect(Object actionItem)
at Telerik.Windows.Data.Selection.SelectionHandler.SelectRange(Object actionItem, Boolean cleanCurrentSelection)
at Telerik.Windows.Data.Selection.SelectionHandler.PerformMultipleSelection(Object item, ModifierKeys modifierKeys)
at Telerik.Windows.Data.Selection.SelectionHandler.PerformSelection(Object item, ModifierKeys modifierKeys)
at Telerik.Windows.Controls.SelectionManager.RadRowItem_RowMouseUp(Object sender, RowItemMouseEventArgs e)
http://localhost:57390/ShellTestPage.aspx#/FileManager
Line 60
Thanks,
Alexey Zakharov
I'm having an issue with a MultiSelect in a GridView .
When I try to select a few lines in GridView, then an error
Unhandled Error in Silverlight Application
Code: 4004
Category: ManagedRuntimeError
Message: System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: index
at Telerik.Windows.Data.QueryableCollectionView.GetItemAt(Int32 index)
at Telerik.Windows.Data.Selection.SelectionHandler.MultiSelect(Object actionItem)
at Telerik.Windows.Data.Selection.SelectionHandler.SelectRange(Object actionItem, Boolean cleanCurrentSelection)
at Telerik.Windows.Data.Selection.SelectionHandler.PerformMultipleSelection(Object item, ModifierKeys modifierKeys)
at Telerik.Windows.Data.Selection.SelectionHandler.PerformSelection(Object item, ModifierKeys modifierKeys)
at Telerik.Windows.Controls.SelectionManager.RadRowItem_RowMouseUp(Object sender, RowItemMouseEventArgs e)
http://localhost:57390/ShellTestPage.aspx#/FileManager
Line 60
Thanks,
Alexey Zakharov