title: Create a new row in the footer of a gridview
body: <p>I have a grid view that that has some columns in it and then a <code>FooterStyle</code></p>
  
  <p>I would like to add a row underneath the footer.</p>
  
  <p>Here is my GridView:</p>
  
  <pre><code>&lt;asp:GridView ID="cartGrid" runat="server" AutoGenerateColumns="false" 
      ShowFooter="true" CssClass="cartTbl" onrowdatabound="cartGrid_RowDataBound" OnRowEditing="cartGrid_RowEditing" OnRowCancelingEdit="cartGrid_RowCancelingEdit"
      onrowupdating="cartGrid_RowUpdating" EmptyDataText="There are no items in your cart."&gt;
      &lt;Columns&gt;
          &lt;asp:BoundField DataField="ItemNo" HeaderText="Item No." ReadOnly="true" /&gt;
          &lt;asp:BoundField DataField="ItemDesc" HeaderText="Item Description" ReadOnly="true" /&gt;
          &lt;asp:BoundField DataField="Price" HeaderText="Price" DataFormatString="{0:C}" ReadOnly="true" /&gt;
          &lt;asp:TemplateField HeaderText="Quantity"&gt;
              &lt;ItemTemplate&gt;
                  &lt;asp:Label ID="qLbl" runat="server" Text='&lt;%# Bind("numItems") %&gt;' /&gt;
              &lt;/ItemTemplate&gt;
              &lt;EditItemTemplate&gt;
                  &lt;asp:TextBox ID="qtb" runat="server" Text='&lt;%# Bind("numItems") %&gt;' CssClass="qtb" /&gt;
              &lt;/EditItemTemplate&gt;
          &lt;/asp:TemplateField&gt;
          &lt;asp:BoundField DataField="TotalItemPrice" HeaderText="Item Total" DataFormatString="{0:C}" ReadOnly="true" /&gt;
          &lt;asp:BoundField DataField="orderID" ReadOnly="true" ControlStyle-CssClass="hidden" /&gt;
          &lt;asp:BoundField DataField="itemID" ReadOnly="true" ControlStyle-CssClass="hidden" /&gt;
          &lt;asp:CommandField ShowEditButton="true" /&gt;
      &lt;/Columns&gt;
      &lt;FooterStyle CssClass="cartFooter" /&gt;
  &lt;/asp:GridView&gt;
  </code></pre>
  
  <p>How would I add a row underneath? I am assuming it would be in the code behind, but i am not sure what to do since this is my first time working with asp.net. Any help would be much appreciated. Thanks!</p>
  
  <p>Also, please let me know if i am leaving anything helpful out. Like i said above, i am very new to all of this.</p>