How i can bind chart with sql database,my code is that
<chartingToolkit:Chart Grid.Row="0" Grid.Column="0" DataContext="1,100 2,200 3,300 4,400" HorizontalAlignment="Center" Margin="0" Name="chart1" Title="Visits versus browser" VerticalAlignment="Top" Loaded="chart1_Loaded" Width="400" Height="220" Background="#222222" Foreground="White" Padding="0" BorderBrush="#222222">
<chartingToolkit:ColumnSeries Title="Browsers" Background="Red" Height="250" Foreground="Black" />
</chartingToolkit:Chart>
DataTable dtBrowserChart = new DataTable();
dtBrowserChart = GetChartBrowser();
((ColumnSeries)chart1.Series[0]).DataContext = dtBrowserChart.DefaultView;
((ColumnSeries)chart1.Series[0]).DependentValuePath = "name";
((ColumnSeries)chart1.Series[0]).IndependentValuePath = "visitNumber";