RadExpander and Expression Blend

[Henrique Duarte]

I'm having problems to open a ChildWindow control with a RadExpander inside of it on  Expression Blend 4. The ChildControl opens correctly on Visual Studio 2010.

Here is the code and a I'm attaching the exception screen.

<controls:ChildWindow x:Class="Barramento.Admin.ErrorMessageV"
           xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
           xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
           xmlns:controls="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls"
           Title="Erro">
    <Grid x:Name="LayoutRoot"
          Width="540"
          MinHeight="150">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>

        <TextBlock x:Name="IntroductoryText"
                   Margin="0"
                   Text=""
                   Foreground="White"
                   TextWrapping="Wrap" />

        <telerik:RadExpander Header="Detalhe do erro"
                             Grid.Row="1"
                             Margin="0,6,0,0">
            <TextBox x:Name="ErrorTextBox"
                     Height="150"
                     TextWrapping="Wrap"
                     IsReadOnly="True"
                     VerticalScrollBarVisibility="Auto"
                     FontFamily="Lucida Sans Unicode"
                     FontSize="11" />
        </telerik:RadExpander>

        <Button x:Name="OKButton"
                Grid.Row="2"
                Click="OKButton_Click"
                Width="75"
                Height="23"
                HorizontalAlignment="Right"
                Margin="0,10,0,0"
                TabIndex="0"
                Content="OK" />

    </Grid>
</controls:ChildWindow>

Best regards,

Henrique

[Petar Mladenov]

Hi Henrique Duarte,

Unfortunately, I was unable to reproduce this exception at our side. You can examine my test project and the video I captured and let me know if I have missed something. Thank you for your cooperation.

Greetings,
Petar Mladenov
the Telerik team