HTMLPlaceholder not visible in ChilWindow

[James]

I got an HTMLPlaceholder displaying fine inside a TabControl on a Page, and wanted to change to displaying the information in a ChildWindow.

However, when the ChildWindow, is displayed, the HTMLPlaceHolder is not displaying - just the control containing it.

The XAML is below - any suggestions, please?

Thanks,

James

    <controls:ChildWindow x:Class="GlastirSLApplication2.Views.CaseWorkdesk2"
           xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
           xmlns:controls="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls"
    xmlns:telerikNavigation="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Navigation"
    xmlns:telerikScheduler="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Scheduler"
    xmlns:telerik="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls"
    xmlns:dataInput="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Data.Input"

           Width="1024" Height="768"
           Title="Case Workdesk">
    <Grid x:Name="LayoutRoot" Margin="2">
        <Grid.RowDefinitions>
            <RowDefinition />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>
        <Grid HorizontalAlignment="Left" Margin="0,0,0,0" VerticalAlignment="Top" ShowGridLines="True" Grid.Row="0">
            <Grid.RowDefinitions>
                <RowDefinition Height="25" />
                <RowDefinition Height="*" />
            </Grid.RowDefinitions>
            <StackPanel Orientation="Horizontal" Grid.Row="0" >
                <dataInput:Label HorizontalAlignment="Left" Margin="10,0,0,0"  Content="Case Number" />
                <TextBox IsReadOnly="True" x:Name="textBox" HorizontalAlignment="Left" Width="120" Margin="10,0,0,0" Text="{Binding CaseNumber, Mode=OneWay}" TextWrapping="Wrap"/>
            </StackPanel>

            <telerikNavigation:RadTabControl x:Name="tcMain" SelectionChanged="RadTabControl_SelectionChanged" Grid.Row="1">
                <telerikNavigation:RadTabItem x:Name="tabEditor" Header="Map" >
                    <Grid Background="Blue">
                        <Border BorderBrush="Black" BorderThickness="1">
                            <telerik:RadHtmlPlaceholder x:Name="placeEditor" RespectSilverlightLayoutMeasure="True" SourceUrl="/Editor.aspx"/>
                        </Border>

                    </Grid>
                </telerikNavigation:RadTabItem>
                <telerikNavigation:RadTabItem Header="Diary" IsSelected="True">
                    <telerikScheduler:RadScheduler />
                </telerikNavigation:RadTabItem>
                <telerikNavigation:RadTabItem Header="Events"/>
                <telerikNavigation:RadTabItem Header="Notes"/>
            </telerikNavigation:RadTabControl>
        </Grid>

        <Button x:Name="CancelButton" Content="Cancel" Click="CancelButton_Click" Width="75" Height="23" HorizontalAlignment="Right" Margin="0,12,0,0" Grid.Row="1" />
        <Button x:Name="OKButton" Content="OK" Click="OKButton_Click" Width="75" Height="23" HorizontalAlignment="Right" Margin="0,12,79,0" Grid.Row="1" />
    </Grid>
</controls:ChildWindow>

[Bobi]

Hello James,

Please find attached a sample project that shows how to use RadHtmlPlaceHolder in a ChildWindow.
Verify that you are using the latest released assemblies from the SP1 release.

I hope that this will help you.
If not please send us the full source code in order to reproduce this issue.

Sincerely yours,
Boryana
the Telerik team

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[Nesim]

Hi,

I checkout your sample. That's not what I want to do.  It can't display html content while I open it as modal popup.
For example change your App.xaml.cs Line:29 in your sample like that

 

this.RootVisual = new Page();

 

 

ChildWindow ch = new ChildWindow();

 

ch.Show();

You will see that it doesn't show the contents.

Thanks.
Sincerely

[Bobi]

Hello Nesim,

Please make sure that you are using the latest released assemblies from our last internal build.
I tried the example with the following code and it works as expected:

 private void Application_Startup(object sender, StartupEventArgs e)
        {
            this.RootVisual = new Page1();
            ChildWindow window = new ChildWindow();
            RadHtmlPlaceholder placeHolder = new RadHtmlPlaceholder();
            placeHolder.SourceUrl = new Uri("http://www.telerik.com",UriKind.RelativeOrAbsolute);
            window.Content = placeHolder;
            window.Show();
        }

Please let us know if you have any other questions or need some more help or sample code.

Best wishes,
Boryana
the Telerik team

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[James]

I'm using the latest internal build, and can confirm it's working fine for me now - thanks.

James