blend exception

[ofir]

when i build the following code in blend it throws ArgumentException (see attached file)

<UserControl x:Class="Richrach.Views.SilverlightControl11"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:Controls="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Navigation"
        mc:Ignorable="d" d:DesignHeight="300" d:DesignWidth="400">
    <Grid x:Name="LayoutRoot" Background="White">
        <Controls:RadTileView MaximizeMode="ZeroOrOne" MaxColumns="2" MinimizedColumnWidth="200">
            <Controls:RadTileViewItem TileState="Maximized" Header="תמונה ראשית"
                    MouseLeftButtonDown="RadTileViewItem_MouseLeftButtonDown">
                <Image Source="/Richrach;component/Images/Logo2.png" />
            </Controls:RadTileViewItem>
            <Controls:RadTileViewItem Header="תמונה" MouseLeftButtonDown="RadTileViewItem_MouseLeftButtonDown">
                <Image
                        Source="{Binding Path=DbImages,Converter={StaticResource ImageByIndexConverter},ConverterParameter=2}" />
            </Controls:RadTileViewItem>
            <Controls:RadTileViewItem Header="תמונה" MouseLeftButtonDown="RadTileViewItem_MouseLeftButtonDown">
                <Image Source="/Richrach;component/Images/Logo2.png" />
            </Controls:RadTileViewItem>
            <Controls:RadTileViewItem Header="תמונה" MouseLeftButtonDown="RadTileViewItem_MouseLeftButtonDown">
                <Image Source="/Richrach;component/Images/Logo2.png" />
            </Controls:RadTileViewItem>
        </Controls:RadTileView>
    </Grid>
</UserControl>

WHY ???

[Vladislav]

Hi ofir,

Please accept our apologies for the delayed response.
Unfortunately we wasn't able to reproduce the described issue. I copied the provided code snippet in the Blend and there wasn't such an error. And the RadTileView is rendered properly.
What is the version of Blend you are using?
What is the version of our controls used?

We will really appreciate if you can send us your project in order to identify the problem.

All the best,
Vladislav
the Telerik team