How to put 3 GridViews inside a Repeater - asp.net

Question

I have a long table, so I want to split it into 3 GridView. Each GridView will have different headers (different columns from the DB). I want to use one SqlDataSource. For that, I am thinking to use a Repeater and then put 3 GridViews inside it.
Since I am using StoredProcedure that asks for one parameter in order to specify the headers of each GridView, I set the that parameter as HiddenField but even with that I did not get any result.
<asp:Repeater ID="Repeater1" runat="server" DataSourceID="SqlDataSource1">
<ItemTemplate>
<asp:HiddenField ID="HiddenField1" runat="server" Value='<%#Eval("GroupID")%>' />
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:testConnectionString %>"
SelectCommandType="StoredProcedure">
<SelectParameters>
<asp:ControlParameter ControlID="HiddenField1" />
</SelectParameters>
</asp:SqlDataSource>
<asp:GridView ID="GridView1" runat="server" AllowSorting="True" CellPadding="4"
DataKeyNames="BadgeNo" DataSourceID="SqlDataSource1" ForeColor="#333333"
GridLines="None">
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<Columns>
<asp:CommandField ShowSelectButton="True" />
</Columns>
<EditRowStyle BackColor="#999999" />
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
<SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
<SortedAscendingCellStyle BackColor="#E9E7E2" />
<SortedAscendingHeaderStyle BackColor="#506C8C" />
<SortedDescendingCellStyle BackColor="#FFFDF8" />
<SortedDescendingHeaderStyle BackColor="#6F8DAE" />
</asp:GridView>
</ItemTemplate>
</asp:Repeater>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:testConnectionString %>"
SelectCommand="SELECT DISTINCT GroupID
from courses">
</asp:SqlDataSource>

Answer 1

In order to solve this problem you should have to plan or design the dataSource - may be you can use Linq or Entity Model or DataSet. I think the SqlDataSource is not appropriate here.
In current code-snippet, you should have to design SELECT - sql statement with where condition/clause of SqlDataSource for GridView controls.