hi

I have created a sqlDataSource visually and would like to call the sqlDataSource with a button click event.

<asp:SqlDataSource ID="SqlDSExtract" runat="server" ConnectionString="<%$ ConnectionStrings:SUNDBSQL2005ConnectionString %>"
                    SelectCommand="spExtraction" SelectCommandType="StoredProcedure">
                    <SelectParameters>
                        <asp:ControlParameter ControlID="drpBeginDate" Name="BeginDate" PropertyName="SelectedValue"
                            Type="Int32" />
                        <asp:ControlParameter ControlID="drpEndDate" Name="EdnDate" PropertyName="SelectedValue"
                            Type="Int32" />
                    </SelectParameters>
                </asp:SqlDataSource>

How do go about it? thanks