private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 2)
{
ViewGroupStudents sdr = new ViewGroupStudents();
sdr.Id = int.Parse(dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString());
sdr.Show();
}
if (e.ColumnIndex == 3)
{
GroupEvaluation grp = new GroupEvaluation();
grp.Id = int.Parse(dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString());
grp.Show();
}
if (e.ColumnIndex == 4)
{
GroupProjects prg = new GroupProjects();
prg.Id = int.Parse(dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString());
prg.Show();
}
if (e.ColumnIndex == 5)
{
conn.Open();
String cm4 = string.Format("Delete from GroupEvaluation where GroupId={0};Delete from GroupStudent where GroupId={0};Delete from GroupProject where GroupId={0};Delete from [Group] where Id={0}", Convert.ToInt32(dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString()));
SqlCommand comm4 = new SqlCommand(cm4, conn);
comm4.ExecuteNonQuery();
conn.Close();
MessageBox.Show("Deleted");
object sende = null;
EventArgs er = null;
dataGridView1.Rows.Clear();
this.Groups_Load(sende, er);
}
}
private void button2_Click(object sender, EventArgs e)
{
Form frm = new ViewGroupStudents();
frm.Show();
}