2012.2.607.40 - WPF Designer Exceptions

[Kevin]

I just updated to version 2012.2.607.40 today and now when I switch to design view in WPF I get the following exception:

Cannot locate resource 'themes/genericmetrotouch.xaml'.
   at MS.Internal.AppModel.ResourcePart.GetStreamCore(FileMode mode, FileAccess access)
   at System.IO.Packaging.PackagePart.GetStream(FileMode mode, FileAccess access)
   at System.IO.Packaging.PackWebResponse.CachedResponse.GetResponseStream()
   at System.IO.Packaging.PackWebResponse.GetResponseStream()
   at System.IO.Packaging.PackWebResponse.get_ContentType()
   at MS.Internal.WpfWebRequestHelper.GetContentType(WebResponse response)
   at MS.Internal.WpfWebRequestHelper.GetResponseStream(WebRequest request, ContentType& contentType)
   at System.Windows.ResourceDictionary.set_Source(Uri value)
   at System.Windows.Baml2006.WpfSharedBamlSchemaContext.<Create_BamlProperty_ResourceDictionary_Source>b__1c4(Object target, Object value)
   at System.Windows.Baml2006.WpfKnownMemberInvoker.SetValue(Object instance, Object value)
   at MS.Internal.Xaml.Runtime.ClrObjectRuntime.SetValue(XamlMember member, Object obj, Object value)
   at MS.Internal.Xaml.Runtime.ClrObjectRuntime.SetValue(Object inst, XamlMember property, Object value)

[Yordanka]

Hello Kevin,

Can you send us your xaml or point the Telerik WPF control which cause the design error?
 
Greetings,
Yordanka
the Telerik team

[Kevin]

Hello Yordanka,

The exception was raised by both the RadColorPicker and the RadTreeView in the following XAML. If I commented one out, the other would throw the exception.

<Window x:Class="Steema.TeeChart.WPF.Editors.ChartEditor"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:tChartWpf="clr-namespace:Steema.TeeChart.WPF"
        Title="TeeChart Editor" Height="420" Width="525" WindowStartupLocation="CenterOwner" xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
        Closed="chartEditor_Closed">
    <DockPanel>
        <StackPanel DockPanel.Dock="Bottom" Orientation="Horizontal">
            <Button Content="Close" Margin="25,5,10,5" Padding="10,2" Click="CloseWindow_Click" />
        </StackPanel>
        <TabControl Name="tabControl1" SelectionChanged="tabControl1_SelectedIndexChanged">
            <TabItem Header="Chart">
                <TabControl Name="tabControl2">
                    <TabItem Header="Series" Name="tabSeries">
                        <DockPanel >
                            <StackPanel DockPanel.Dock="Right" Orientation="Vertical">
                                <TextBlock TextAlignment="Center" Margin="0,10,0,0">Move Series</TextBlock>
                                <StackPanel Orientation="Horizontal" Margin="5,3,5,8">
                                    <Button Name="bSeriesUp" Content="Up" Margin="3" Click="bSeriesMove_Click" Tag="up"/>
                                    <Button Name="bSeriesDown" Content="Down" Margin="3" Click="bSeriesMove_Click" Tag="down"/>
                                </StackPanel>
                                <Button Content="Add . . ." Margin="4" Name="buttonAddSeries" Click="buttonAddSeries_Click"/>
                                <Button Content="Delete . . ." Margin="4" Name="buttonDeleteSeries" Click="buttonDeleteSeries_Click"/>
                                <Button Content="Title . . ." Margin="4" Name="buttonTitleSeries" Click="buttonTitleSeries_Click"/>
                                <Button Content="Clone" Margin="4" Name="buttonCloneSeries" Click="buttonCloneSeries_Click"/>
                                <Button Content="Change . . ." Margin="4" Name="buttonChangeSeries" Click="buttonChangeSeries_Click"/>
                            </StackPanel>
                            <StackPanel DockPanel.Dock="Top" Orientation="Horizontal">
                                <Button Name="BAddGroup" Content=" + " Margin="2"/>
                                <Button Name="BDeleteGroup" Content=" - " Margin="2"/>
                                <Button Name="BRenameGroup" Content="Rename" Margin="2"/>
                            </StackPanel>
                            <telerik:RadTreeView DockPanel.Dock="Left" Name="LBGroups" ItemsOptionListType="CheckList" IsOptionElementsEnabled="True" IsTriStateMode="True" SelectionMode="Single">
                                    <telerik:RadTreeViewItem Header="Item 1" />
                            </telerik:RadTreeView>
                            <tChartWpf:ChartListBox x:Name="chartListBox1" />
                        </DockPanel>
                    </TabItem>
                    <TabItem Header="Panel" Name="tabPanel"/>
                    <TabItem Header="Axes" Name="tabAxes"/>
                    <TabItem Header="General" Name="tabGeneral"/>
                    <TabItem Header="Titles" Name="tabTitles"/>
                    <TabItem Header="Walls" Name="tabWalls">
                        <Grid>
                            <Grid.RowDefinitions>
                                <RowDefinition Height="Auto" />
                                <RowDefinition Height="*" />
                            </Grid.RowDefinitions>
                            <CheckBox Content="Visible Walls" Grid.Row="0" Margin="10" Name="checkBox2"/>
                            <TabControl Grid.Row="1" Name="tabControl3">
                                <TabItem Header="Left" Name="tabPage3"/>
                                <TabItem Header="Right" Name="tabPage9"/>
                                <TabItem Header="Back" Name="tabPage10"/>
                                <TabItem Header="Bottom" Name="tabPage11"/>
                            </TabControl>
                        </Grid>
                    </TabItem>
                    <TabItem Header="Paging" Name="tabPaging"/>
                    <TabItem Header="Legend" Name="tabLegend"/>
                    <TabItem Header="3D" Name="tabAspect"/>
                </TabControl>
            </TabItem>
            <TabItem Header="Series" Name="tabPageSeries">
                <Grid>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"/>
                        <RowDefinition Height="*"/>
                    </Grid.RowDefinitions>
                    <Grid Grid.Row="0">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="10*"/>
                            <ColumnDefinition Width="1*"/>
                        </Grid.ColumnDefinitions>
                        <StackPanel Grid.Column="0" Orientation="Horizontal" >
                            <ComboBox Name="CBSeries" Margin="10,5,5,5" SelectionChanged="CBSeries_SelectionChanged"/>
                            <Image Name="pictureBox2" Margin="3" Width="24" Height="24"/>
                            <TextBlock Name="label4" Margin="3"/>
                        </StackPanel>
                        <telerik:RadColorPicker Grid.Column="1" Height="24" Width="24" SelectedColor="Red" NoColorVisibility="Collapsed" Name="label7" />
                    </Grid>

                </Grid>
            </TabItem>
            <TabItem Header="Data" Name="tabData">
                <telerik:RadGridView Name="dataGrid1" ShowInsertRow="True" />
            </TabItem>
            <TabItem Header="Print" Name="tabPrint"/>
            <TabItem Header="Export" Name="tabExport"/>
            <TabItem Header="Tools" Name="tabTools"/>
            <TabItem Header="Animations" Visibility="Hidden" Name="tabAnimations"/>
            <TabItem Header="Themes" Visibility="Hidden" Name="tabThemes"/>
        </TabControl>

    </DockPanel>
</Window>

[Tina Stancheva]

Hi Kevin,

Unfortunately I wasn't able to reproduce this issue locally. I've used your xaml sample to create a sample WPF application and I added references to our 2012.2.607.40 assemblies for WPF. Can you please make sure that you're indeed using the Q2 2012 version of our controls? Also please have a look at the solution and let me know if it works for you or if I'm missing something.

Thank you in advance for your cooperation on the matter.

Regards,
Tina Stancheva
the Telerik team

[Kevin]

Thank you Tina, I appreciate the quick response.

When I originally ran my code and encountered the error, I had just run through the upgrade wizard and let it upgrade the entire Solution. I did not actually verify that the dlls it referenced were the exact version, but immediately after upgrading I started getting the exception, so it appeared to be caused by the upgrade. When I upgraded via the wizard back to the previous version the errors went away. When I get a chance I will test your provided code and verify the referenced assemblies.

[William]

I am having the same problem after a Control Panel upgrade to 2012.2 from 2012.1.  I'm not clear the source of this error either.

[Robert Putzier]

Hi,

have same problem. Upgrade to 2012.2.

[Tina Stancheva]

Hello guys,

Can you try and upgrade to the latest official version of our controls - Q2 2012 SP1 - 2012.2.0724. Please let me know if with that version you still get the error.

Kind regards,
Tina Stancheva
the Telerik team