Thank's to your quick reply, but this is not working for me.I am getting the following error.
SystemError:
The tag 'C1DataGrid' does not exist in XML namespace 'clr-namespace:C1.Silverlight.DataGrid;assembly=C1.Silverlight.DataGrid'.
I am sending the full code (in XAML) which i am writing at notepad calling in Ironpython code
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:c1_data="clr-namespace:C1.Silverlight.DataGrid;assembly=C1.Silverlight.DataGrid"
Title="Student Details" Height="250" Width="400" >
<Grid Height="215" Width="350" >
<Grid.Background>
<LinearGradientBrush>
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="BlanchedAlmond" Offset="0" />
<GradientStop Color="Chocolate" Offset="0.25"/>
<GradientStop Color="Azure" Offset="0.5"/>
<GradientStop Color="Azure" Offset="1"/>
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Grid.Background>
<Grid.RowDefinitions>
<RowDefinition Height="35" ></RowDefinition>
<RowDefinition Height="35"></RowDefinition>
<RowDefinition Height="35"></RowDefinition>
<RowDefinition Height="35"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition ></ColumnDefinition>
<ColumnDefinition ></ColumnDefinition>
</Grid.ColumnDefinitions>
<TextBlock Name="lblstdid" Text="Student ID" FontWeight="Bold" Grid.Row="0" Grid.Column="0" VerticalAlignment="Center"></TextBlock>
<TextBlock Name="lblstdname" Text="Student Name" FontWeight="Bold" Grid.Row="1" Grid.Column="0" VerticalAlignment="Center" ></TextBlock>
<TextBlock Name="lblscountry" Text="Country" FontWeight="Bold" Grid.Row="2" Grid.Column="0" VerticalAlignment="Center"></TextBlock>
<TextBox Name="txtstdid" Grid.Row="0" Grid.Column="1" Margin="5.831,5,12,5" Grid.ColumnSpan="2"></TextBox>
<TextBox Name="txtstdname" Grid.Row="1" Grid.Column="1" Margin="5.831,5,12,5" Grid.ColumnSpan="2"></TextBox>
<TextBox Name="txtcountry" Grid.Row="2" Grid.Column="1" Margin="5.831,5,12,5" Grid.ColumnSpan="2"></TextBox>
<Button Name="btnAdd" Grid.Row="3" Grid.Column="1" Margin="77,4,20,5" FontSize="14" FontWeight="Bold" >
<Button.Background>
<LinearGradientBrush>
<LinearGradientBrush.GradientStops>
<GradientStopCollection>
<GradientStop Color="Brown" Offset="0" />
<GradientStop Color="Gray" Offset="0.25"/>
<GradientStop Color="Chocolate" Offset="0.5"/>
<GradientStop Color="White" Offset="1"/>
</GradientStopCollection>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
</Button.Background>
ADD
</Button>
<c1_data:C1DataGrid x:Name="_grid" AutoGenerateColumns="True" Grid.Row="3" Grid.Column="0" />
</Grid>
</Window>