ASP.NET

//Insert an empty row at index 0 of GridView1
SqlDataSource1.Insert();

//Locate the labels in row 0 to be updated (these are 2-way databound in item mode)
Label Name = GridView1.Rows[0].FindControl("Label1") as Label;
Label Desc = GridView1.Rows[0].FindControl("Label2") as Label;
Label Date = GridView1.Rows[0].FindControl("Label3") as Label;
Label Note = GridView1.Rows[0].FindControl("Label4") as Label;

//Update text values of labels
Name.Text = CN.Text;
Debug.WriteLine("Common Name = " + Name.Text);
Desc.Text = D.Text;
Debug.WriteLine("Description = " + Desc.Text);
Date.Text = DateTime.Now.ToShortDateString();
Debug.WriteLine("Date = " + Date.Text);
Note.Text = N.Text;
Debug.WriteLine("Note = " + Note.Text);

//Update the data source record in GridView1 row 0
GridView1.UpdateRow(0, false);