silverlight 4 page is not running
here is xmal code
Code:
<navigation:Page xmlns:dataInput="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Data.Input" x:Class="CreatingChartUsingSilverlightEnabledWCF.Page1"
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" xmlns:navigation="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Navigation"
d:DesignWidth="640" d:DesignHeight="480"
Title="Page1 Page">
<Border BorderBrush="Beige" Height="230" Width="400" x:Name="MainBorder" VerticalAlignment="Center" CornerRadius="4" BorderThickness="4">
<Grid x:Name="LayoutRoot" Background="White" ShowGridLines="false" >
<Grid.RowDefinitions>
<RowDefinition Height="35"></RowDefinition>
<RowDefinition Height="30"></RowDefinition>
<RowDefinition Height="30"></RowDefinition>
<RowDefinition Height="30"></RowDefinition>
<RowDefinition Height="30"></RowDefinition>
<RowDefinition Height="30"></RowDefinition>
<RowDefinition Height="40"></RowDefinition>
<RowDefinition Height="70"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="130"></ColumnDefinition>
<ColumnDefinition Width="270"></ColumnDefinition>
</Grid.ColumnDefinitions>
<StackPanel Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Width="400" Background="DarkCyan" >
<dataInput:Label FontSize="14" FontWeight="bold" HorizontalAlignment="Center" Content="Survey Data" Margin="6,5,-5,5"></dataInput:Label>
</StackPanel>
<dataInput:Label Grid.Row="1" Grid.Column="0" Content="Enter Survey Title" Margin="10,5,5,5" HorizontalAlignment="Center"></dataInput:Label>
<TextBox x:Name="Title" Grid.Column="1" Grid.Row="1" Height="25" Width="150" HorizontalAlignment="Left"></TextBox>
<dataInput:Label Grid.Row="2" Grid.Column="0" Content="Survey Question" Margin="10,5,5,5" HorizontalAlignment="Center"></dataInput:Label>
<TextBox x:Name="SurveyQuestion" Grid.Row="2" Grid.Column="1" Height="25" Width="150" HorizontalAlignment="Left"></TextBox>
<dataInput:Label Grid.Row="3" Grid.Column="0" Content="Enter Option 1" Margin="10,5,5,5" HorizontalAlignment="Center"></dataInput:Label>
<TextBox x:Name="Surveyoption1" Grid.Row="3" Grid.Column="1" Height="25" Width="150" HorizontalAlignment="Left"></TextBox>
<dataInput:Label Grid.Row="4" Grid.Column="0" Content="Enter Option 2" Margin="10,5,5,5" HorizontalAlignment="Center"></dataInput:Label>
<TextBox x:Name="Surveyoption2" Grid.Row="4" Grid.Column="1" Height="25" Width="150" HorizontalAlignment="Left"></TextBox>
<dataInput:Label Grid.Row="5" Grid.Column="0" Content="Enter Option 3" Margin="10,5,5,5" HorizontalAlignment="Center"></dataInput:Label>
<TextBox x:Name="Surveyoption3" Grid.Row="5" Grid.Column="1" Height="25" Width="150" HorizontalAlignment="Left"></TextBox>
<Button Grid.Row="6" Grid.Column="1" Width="100" Height="25" HorizontalAlignment="Left" Content="Create Survey"></Button>
</Grid>
</Border>
</navigation:Page>
this page isn ot executing and hang while executing ,any help