asp.net怎么绑定数据 在线等！！！着急
                                <asp:TemplateField HeaderText="号码">
                                     <ItemTemplate>
                                     <%# Eval("L_SEGMENT")%>
                                     </ItemTemplate>
                                </asp:TemplateField>

如果this.ddlSearchType.SelectedItem.Text == "固话" 绑定<%# Eval("L_SEGMENT")%>
如果this.ddlSearchType.SelectedItem.Text == "手机" 绑定<%# Eval("R_SEGMENT")%>


在页面上面怎么写啊？   着急
------解决方案--------------------
refer： http://q.cnblogs.com/q/9741/