how to bind database into chart control

<asp:Chart ID="Chart1" runat="server" DataSourceID="SqlDataSource1">
            <Series>
                <asp:Series Name="Series1" XValueMember="EmpName" YValueMembers="EmpID">
                </asp:Series>
            </Series>
            <ChartAreas>
                <asp:ChartArea Name="ChartArea1">
                </asp:ChartArea>
            </ChartAreas>

 </asp:Chart>


<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:MyConnectionString %>"
            SelectCommand="SELECT top 10 [EmpName], [EmpID] FROM [tblEmployeeMaster]">
</asp:SqlDataSource>