Is it possible to add a new row into the gridview when you use paging?
without the paging it works, but our client would like to use paging.
I am using a datatable to fill up the datagrid (I receive this from a dll from a client).
VB
Dim pagedSource = New QueryableCollectionView(GetDataTable().AsEnumerable.ToList)
Me.radDataPager.Source = pagedSource
Me.radGridView.ItemsSource = pagedSource
XAML
<StackPanel 
    Orientation="Horizontal" 
    HorizontalAlignment="Center" 
    Margin="0,5,0,0">
<telerik:RadButton 
    Width="150" 
    Content="Add new row" 
    Margin="0,0,5,0" 
    Command="telerikGrid:RadGridViewCommands.BeginInsert" 
    CommandTarget="{Binding ElementName=RadGridView}" />
</StackPanel>
<telerik:RadDataPager 
    x:Name="radDataPager" 
    PageSize="10" 
    DisplayMode="All" 
    IsTotalItemCountFixed="false" 
    VerticalContentAlignment="Bottom"
</telerik:RadDataPager>
<telerik:RadGridView 
    x:Name="radGridView" 
    ItemsSource="{Binding PagedSource, ElementName=radDataPager}" 
    VerticalAlignment="Top" 
    CanUserDeleteRows="False" 
    CanUserInsertRows="True" 
    CanUserReorderColumns="False" 
    ShowGroupPanel="False" 
    AutoGenerateColumns="False" 
    ShowInsertRow="True">
</telerik:RadGridView>