Add a new row in a gridview - asp.net

Question

next code shows a table filled (a gridview) with 5 columns and several rows. It's running well
while (drCLientes.Read())
{
GridView gv = new GridView();
gv.ID = "myGridID";
cong.Open();
da = new OleDbDataAdapter(sql, cong);
ds = new DataSet("Clientes");
da.Fill(ds, "Clientes");
cong.Close();
gv.DataSource = ds.Tables["Clientes"];
gv.DataBind();
}
After this code, the result is this:
Table that I have
Now I need to add a new row, in the first position. The first column empty. The second and third one columns must be combined. The same with the 4th and 5th ones. Here is an image with the table that I need:
Table that I need
Regards

Answer 1

You need to use Repeater instead of GridView.
<asp:Repeater ID="repList" runat="server" OnItemCommand="repList_ItemCommand">
<HeaderTemplate>
<table cellpadding="3" cellspacing="0" border="1" style="border-collapse: collapse;"
width="100%">
<thead style="text-align: center;" class="Gridheader">
<tr>
<td rowspan="2">Sequence</td>
<td colspan="4">Student</td>
<td colspan="3">Lesson</td>
<td rowspan="2">Point</td>
</tr>
<tr>
<td>Name</td>
<td>Surname</td>
<td>Age</td>
<td>Class</td>
<td>Name</td>
<td>Teacher</td>
<td>Time</td>
</tr>
</thead>
<tbody>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td align="center">
<asp:Label ID="lblSequence" runat="server" >
</asp:Label>
</td>
<td>
<asp:Label ID="lblStudentName" runat="server" >
</td>
<td>
<asp:Label ID="lblStudentSurname" runat="server" >
</td>
<td>
<asp:Label ID="lblStudentAge" runat="server" >
</td>
<td>
<asp:Label ID="lblLessonClass" runat="server" >
</td>
<td>
<asp:Label ID="lblLessonName" runat="server" >
</td>
<td>
<asp:Label ID="lblLessonTeacher" runat="server" >
</td>
<td>
<asp:Label ID="lblLessonTime" runat="server" >
</td>
<td>
<asp:Label ID="lblLessonPoint" runat="server" >
</td>
</tr>
</ItemTemplate>
<FooterTemplate>
</tbody>
</table>
</FooterTemplate>
</asp:Repeater>
and Code Behind;
public void rptr_OnItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
System.Data.Common.DbDataRecord objRow = (System.Data.Common.DbDataRecord)e.Item.DataItem;
Label lblAnswer = e.Item.FindControl("lblSequence") as Label;
lblAnswer.Text = objRow["Sequence"].ToString();
Label lblStudentName = e.Item.FindControl("lblStudentName") as Label;
lblStudentName.Text = objRow["StudentName"].ToString();
...
..
.
}
}