private void button3_Click(object sender, EventArgs e)
{
Advisos a = new Advisos();
this.Hide();
a.Show();
}
private void delstu_Click(object sender, EventArgs e)
{
if (dataGridstudent.SelectedCells.Count != 0)
{
int rw = dataGridstudent.SelectedCells[0].RowIndex;
String cmd = String.Format("Delete from ProjectAdvisor Where(ProjectId = (Select Id from Project Where Title = '{0}'))", dataGridstudent.Rows[rw].Cells["Title"].Value.ToString());
SqlCommand del = new SqlCommand(cmd, DatabaseConnection.getInstance().getConnection());
int count = del.ExecuteNonQuery();
Advisos p = new Advisos();
this.Hide();
p.Show();
}
}