private void btnPrint_Click(object sender, EventArgs e)
{
if (this.dataGridView1.SelectedRows.Count > 0)
{
int myorder = int.Parse(this.dataGridView1.SelectedRows[0].Cells[0].Value.ToString());
DALStudent myStudent = new DALStudent();
Candidate cand = myStudent.ReadyQueryWithKey(myorder.ToString());
if (cand != null)
{
DoPrint(cand);
}
}
}
