Gridview two header rows.

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problem with two header row in girdview.,

ASP

<asp:GridView ID="grdPurchaseMaster" runat="server" Font-Bold="True"
                    CellPadding="4" ForeColor="#333333" GridLines="None" AutoGenerateColumns="False"
                   OnRowCommand="grdPurchaseMaster_RowCommand" Width="919px">
                   <AlternatingRowStyle BackColor="White" />
                   <Columns>
                       <asp:TemplateField>
                            <HeaderTemplate>
                             <th colspan="20">Purchase Order</th>
                             <tr>
                                <th></th>
                              </tr>
                         </HeaderTemplate>
                       </asp:TemplateField>
                       <asp:TemplateField HeaderText="GR No " Visible="False">
                          <ItemTemplate>
                               <asp:Label ID="lblGRNMain" runat="server" Text='<%#Eval("GRNMain") %>'></asp:Label>
                           </ItemTemplate>
                       </asp:TemplateField>

Posted 4-Jul-14 0:06am

Ramraj_soft

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Kriti Sharma 10400841 4-Jul-14 6:16am

i can not understand your problem.. please tell in brief..

CHill60 4-Jul-14 7:24am

What is the problem exactly?

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Richard Deeming · Accepted Answer · 2014-07-04T02:47:00

That's not going to work. You're trying to put a <th> and a <tr> inside another <th>, which is invalid markup.

You could write your own GridView control to add a new header row:
http://blogs.msdn.com/b/mattdotson/archive/2006/03/01/real-world-gridview-two-headed-grouping-gridviews.aspx[^]

You could try setting the Caption property[^], and add any necessary styling to make it look like what you want.

Or, if all else fails, you could switch to the ListView control[^], which gives you much better control over the generated markup.