I cant show my Pie chart with 3 inputs,,I am a new one ,Help to show 3 inputs in pie chart ,here is my code
<telerik:RadChart ID="RadChart4" runat="server" DataSourceID="SqlDataSource3" DefaultType="Pie"
Width="321px" Style="font-weight: 700" >
<Series>
<telerik:ChartSeries DataYColumn="Amount" Name="Amount" Type="Pie">
</telerik:ChartSeries>
<telerik:ChartSeries DataYColumn2="Amount1" Name="Series 2" Type="Pie">
</telerik:ChartSeries>
<telerik:ChartSeries Type="Pie" DataYColumn3="Amoun2" Name="Series 3">
</telerik:ChartSeries>
</Series>
</telerik:RadChart>
<p>
.</p>
<asp:SqlDataSource ID="SqlDataSource3" runat="server" ConnectionString="<%$ ConnectionStrings:TestWaqarConnectionString %>"
SelectCommand="SELECT [Amount], [Amount1], [Amount2] FROM [Calendar] WHERE ([Year] = @Year)">
<SelectParameters>
<asp:Parameter DefaultValue="2000" Name="Year" Type="String" />
</SelectParameters>
</asp:SqlDataSource>