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wpf charting column series data binding problem

Posted By:      Posted Date: August 30, 2010    Points: 0   Category :WPF
 
I'm trying to build a chart using the columnSeries from the wpf toolkit and I appear to be having trouble with the data binding. Here is the xaml: <Grid>    <chartingToolkit:ColumnSeries Height="18" HorizontalAlignment="Left" Margin="188,169,0,0" Name="columnSeries1" VerticalAlignment="Top" Width="18" IndependentValueBinding="{Binding Path=Date}" DependentValueBinding="{Binding Path=Value}" /></Grid> In the code behind, I'm calling a stored procedure and putting the result in a datatable like this: string connString = ConfigurationManager.ConnectionStrings["string"].ConnectionString;            using (SqlConnection cn = new SqlConnection(connString))            {                DataTable dt = new DataTable("T1");                cn.Open();                SqlCommand cmd = new SqlCommand("T1_sp", cn);                cmd.CommandType = CommandType.StoredProcedure;                  SqlDataAdapter da = new SqlDataAdapter(cmd);                da.Fill(dt);                columnSeries1.ItemsSource = dt.DefaultView;                cn.Close();            } No error is being generated but I'm not getting a column chart either. If I take the same command and put it into a datagrid, it works fine. What do I need to do to get this into my column chart? If it helps,


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