protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
int anumber = Convert.ToInt16(GridView1.Rows[e.RowIndex].Cells[0].Text);
string a_text = ((TextBox)GridView1.Rows[e.RowIndex].Cells[1].Controls[0]).Text;
string another_text = ((TextBox)GridView1.Rows[e.RowIndex].Cells[2].Controls[0]).Text;
GridView1.EditIndex = -1;
BindGridView();
}