ASP.NET with MS Chart disable the vertical line

Question

I have a graph created with MS Chart like the following picture. As you can see the vertical lines are messed up with value of the top of each bar.

alt text http://img46.imageshack.us/img46/3720/chartimgaxd.png

Here's the mark-up for the graph:

        <asp:Chart ID="chtNBAChampionships" runat="server">
   <Series>
      <asp:Series Name="Championships" YValueType="Int32"  ChartType="Column" ChartArea="MainChartArea" IsValueShownAsLabel="true">
         <Points>
            <asp:DataPoint AxisLabel="Celtics" YValues="17" />
            <asp:DataPoint AxisLabel="Lakers" YValues="15" />
            <asp:DataPoint AxisLabel="Bulls" YValues="6" />
            <asp:DataPoint AxisLabel="Spurs" YValues="4" />
            <asp:DataPoint AxisLabel="76ers" YValues="3" />
            <asp:DataPoint AxisLabel="Pistons" YValues="3" />
            <asp:DataPoint AxisLabel="Warriors" YValues="3" />

         </Points>
      </asp:Series>
   </Series>
   <ChartAreas>
      <asp:ChartArea Name="MainChartArea">
      </asp:ChartArea>
   </ChartAreas>
</asp:Chart>

I don't want the display the vertical line because it's messed up with the value on top of the each bar. How can I disable the vertical line?

Thank you.

Answer 1

simple way:

Chart1.ChartAreas[0].AxisX.MajorGrid.Enabled = false;