Here is my Auto Complete RadCombobox with CSLA NameValueList<key,value> binding: <all is working well excepts it is not showing the value why? I try to play with SelectedValue and SelectedItem not working>
<telerik:RadComboBox
telerik:StyleManager.Theme="{Binding ThemeManager.Theme, Source={StaticResource MyThemeStyleManager}}"
VerticalAlignment="Top" HorizontalAlignment="Left"
MinWidth="200"
Background="Transparent"
DisplayMemberPath="Value"
ItemsSource="{Binding EmployeeList_Filter}"
SelectedValuePath="{Binding Key, Mode=TwoWay}"
Height="25"
BorderBrush="Black"
BorderThickness="1"
DropDownClosed="RadComboBox_DropDownClosed"
IsEditable="False"
telerik:TextSearch.TextPath="Value"
TextSearchMode="StartsWith"
CanKeyboardNavigationSelectItems="True"
IsMouseWheelEnabled="True"
StaysOpenOnEdit="True"
OpenDropDownOnFocus="True"
VirtualizingStackPanel.VirtualizationMode="Recycling"
/>
<telerik:RadComboBox
telerik:StyleManager.Theme="{Binding ThemeManager.Theme, Source={StaticResource MyThemeStyleManager}}"
VerticalAlignment="Top" HorizontalAlignment="Left"
MinWidth="200"
Background="Transparent"
DisplayMemberPath="Value"
ItemsSource="{Binding EmployeeList_Filter}"
SelectedValuePath="{Binding Key, Mode=TwoWay}"
Height="25"
BorderBrush="Black"
BorderThickness="1"
DropDownClosed="RadComboBox_DropDownClosed"
IsEditable="False"
telerik:TextSearch.TextPath="Value"
TextSearchMode="StartsWith"
CanKeyboardNavigationSelectItems="True"
IsMouseWheelEnabled="True"
StaysOpenOnEdit="True"
OpenDropDownOnFocus="True"
VirtualizingStackPanel.VirtualizationMode="Recycling"
/>