RadGridView does not work under Silverlight 4 Beta (VS2010 Beta2).

[Ariel Ben Horesh]

Hi,

I'm evaluating Teleric for our SL4 application. 

The Grid does not work under Silverlight 4 solution, I am getting a runtime exception : 

System.Windows.Markup.XamlParseException occurred

  Message=AG_E_UNKNOWN_ERROR [Line: 11 Position: 35]

  LineNumber=11

  LinePosition=35

  StackTrace:

       at System.Windows.Application.LoadComponent(Object component, Uri resourceLocator)

       at SilverlightApplication2.MainPage.InitializeComponent()

       at SilverlightApplication2.MainPage..ctor()

  InnerException: 

my xaml is very simple :

<UserControl x:Class="SilverlightApplication2.MainPage"

    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"

    mc:Ignorable="d"

    d:DesignHeight="300" d:DesignWidth="400"

             xmlns:telerikGrid="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.GridView">

    <Grid x:Name="LayoutRoot" Background="White">

        <telerikGrid:RadGridView />

    </Grid>

</UserControl>

I have references for Telerik.Windows.Controls, Telerik.Windows.Data, Telerik.Windows.Controls.GridView from the latest version out there.

Can someone help?

Thanks!

Ariel

[Rossen Hristov]

Hello Ariel Ben Horesh,

We have not provided a Silverlight 4 build yet. It will be available very soon. Please, try with the Silverlight 4 Build once it is released.

Regards,
Ross
the Telerik team

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[Mark Huck]

Hi,

I'm moving my SL3 project to SL4, and have installed the Telerik Silverlight 4 beta build.  However, I get the following error:

Error 15 The tag 'RadGridView' does not exist in XML namespace 'clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.GridView'. C:\inetpub\wwwroot\hyypr_alterca_sl4\hyypr_alterca_sl4\MainPage.xaml 55 34 hyypr_alterca_sl4

Thanks,
Mark

[Rossen Hristov]

Hi Mark Huck,

This indicates that you are missing a reference to the assembly containing RadGridView. Do you have all needed assembly references present?

Best wishes,
Ross
the Telerik team

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Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

[brandon martinez]

I am getting the same xaml parsing error when using the silverlight 4 RC trial dlls.

[Rossen Hristov]

Hello brandon martinez,

Are you missing a using directive or an assembly reference?

All the best,
Ross
the Telerik team

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[brandon martinez]

I figured it out - I was using a hack to run Silverlight Tools 4 for Beta 2 in VS 2010 RC.  After upgrading to Silverlight Tools RC 4, the control loaded without any errors.

Thanks for quick reply!