protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string id = ((Label)GridView1.Rows[e.RowIndex].Cells[0].FindControl("LabelID")).Text.ToString();
string SequenceNumber = ((TextBox)GridView1.Rows[e.RowIndex].Cells[1].FindControl("TextBox1")).Text.ToString().Trim();
string Number = ((TextBox)GridView1.Rows[e.RowIndex].Cells[2].FindControl("TextBox2")).Text.ToString().Trim();
string Name = ((TextBox)GridView1.Rows[e.RowIndex].Cells[3].FindControl("TextBox3")).Text.ToString().Trim();
string Class = ((TextBox)GridView1.Rows[e.RowIndex].Cells[4].FindControl("TextBox4")).Text.ToString().Trim();
string Password = ((TextBox)GridView1.Rows[e.RowIndex].Cells[5].FindControl("TextBox5")).Text.ToString().Trim();
sm.EditStudentList(SequenceNumber, Number, Name, Class, Password, id);
DataBind(Request.Cookies["TeacherID"].Value.ToString());
}
