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    <title>topic Expression Blend Stack Trace Error when using toolbar from toolkit in ArcGIS API for Silverlight Questions</title>
    <link>https://community.esri.com/t5/arcgis-api-for-silverlight-questions/expression-blend-stack-trace-error-when-using/m-p/471583#M12158</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Hey there,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;I've got a VS 2010 Solution that runs fine, however, when I bring it into Expression Blend 4 I get a Stack Trace error.&amp;nbsp; I did some digging and I've got it narrowed down to one line.&amp;nbsp; As soon as I add a toolkit toolbar, I get the stack trace in Design view of the XAML.&amp;nbsp; Some of you might suggest references are missing but I double checked and they're all there.&amp;nbsp; Again, this runs fine in VS 2010 but not in Blend. &lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Here's the line that throws the error.&amp;nbsp; If I remove this line Blend is fine.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;lt;esriToolkit:Toolbar MaxItemHeight="80" MaxItemWidth="80"/&amp;gt;&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Here's the Full XAML.&lt;/SPAN&gt;&lt;BR /&gt;&lt;PRE class="plain" name="code"&gt;
&amp;lt;UserControl x:Class="SilverlightApplication1.MainPage"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:esri="clr-namespace:ESRI.ArcGIS.Client;assembly=ESRI.ArcGIS.Client"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:esriSymbols="clr-namespace:ESRI.ArcGIS.Client.Symbols;assembly=ESRI.ArcGIS.Client"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:esriToolkit="clr-namespace:ESRI.ArcGIS.Client.Toolkit;assembly=ESRI.ArcGIS.Client.Toolkit"
&amp;nbsp;&amp;nbsp;&amp;nbsp; mc:Ignorable="d"
&amp;nbsp;&amp;nbsp;&amp;nbsp; d:DesignHeight="300" d:DesignWidth="400"&amp;gt;

&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;Grid x:Name="LayoutRoot" Background="White"&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;esri:Map x:Name="MyMap"&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;esri:Map.Layers&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;esri:ArcGISTiledMapServiceLayer ID="StreetMapLayer" 
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Url="http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer" /&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;/esri:Map.Layers&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;/esri:Map&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;Grid Height="110" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,10,10,0" &amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;esriToolkit:Toolbar MaxItemHeight="80" MaxItemWidth="80"/&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;/Grid&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;/Grid&amp;gt;
&amp;lt;/UserControl&amp;gt;
&lt;/PRE&gt;&lt;DIV style="display:none;"&gt; &lt;/DIV&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Fri, 13 May 2011 16:38:14 GMT</pubDate>
    <dc:creator>AlainProulx</dc:creator>
    <dc:date>2011-05-13T16:38:14Z</dc:date>
    <item>
      <title>Expression Blend Stack Trace Error when using toolbar from toolkit</title>
      <link>https://community.esri.com/t5/arcgis-api-for-silverlight-questions/expression-blend-stack-trace-error-when-using/m-p/471583#M12158</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Hey there,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;I've got a VS 2010 Solution that runs fine, however, when I bring it into Expression Blend 4 I get a Stack Trace error.&amp;nbsp; I did some digging and I've got it narrowed down to one line.&amp;nbsp; As soon as I add a toolkit toolbar, I get the stack trace in Design view of the XAML.&amp;nbsp; Some of you might suggest references are missing but I double checked and they're all there.&amp;nbsp; Again, this runs fine in VS 2010 but not in Blend. &lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Here's the line that throws the error.&amp;nbsp; If I remove this line Blend is fine.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;lt;esriToolkit:Toolbar MaxItemHeight="80" MaxItemWidth="80"/&amp;gt;&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Here's the Full XAML.&lt;/SPAN&gt;&lt;BR /&gt;&lt;PRE class="plain" name="code"&gt;
&amp;lt;UserControl x:Class="SilverlightApplication1.MainPage"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:esri="clr-namespace:ESRI.ArcGIS.Client;assembly=ESRI.ArcGIS.Client"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:esriSymbols="clr-namespace:ESRI.ArcGIS.Client.Symbols;assembly=ESRI.ArcGIS.Client"
&amp;nbsp;&amp;nbsp;&amp;nbsp; xmlns:esriToolkit="clr-namespace:ESRI.ArcGIS.Client.Toolkit;assembly=ESRI.ArcGIS.Client.Toolkit"
&amp;nbsp;&amp;nbsp;&amp;nbsp; mc:Ignorable="d"
&amp;nbsp;&amp;nbsp;&amp;nbsp; d:DesignHeight="300" d:DesignWidth="400"&amp;gt;

&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;Grid x:Name="LayoutRoot" Background="White"&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;esri:Map x:Name="MyMap"&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;esri:Map.Layers&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;esri:ArcGISTiledMapServiceLayer ID="StreetMapLayer" 
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Url="http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer" /&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;/esri:Map.Layers&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;/esri:Map&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;Grid Height="110" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,10,10,0" &amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;esriToolkit:Toolbar MaxItemHeight="80" MaxItemWidth="80"/&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;/Grid&amp;gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;/Grid&amp;gt;
&amp;lt;/UserControl&amp;gt;
&lt;/PRE&gt;&lt;DIV style="display:none;"&gt; &lt;/DIV&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 13 May 2011 16:38:14 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-api-for-silverlight-questions/expression-blend-stack-trace-error-when-using/m-p/471583#M12158</guid>
      <dc:creator>AlainProulx</dc:creator>
      <dc:date>2011-05-13T16:38:14Z</dc:date>
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