private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
int id = Convert.ToInt32(dataGridView1.Rows[e.RowIndex].Cells["Id"].Value);
if (dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString().ToLower() == "delete")
{
if (MessageBox.Show("Are you", "Delete", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
string q = "delete from student where id=" + id;
Database db = new Database(q);
db.ExecuteNonQuery();
}
}
else
{
RegisterStudent rs = new RegisterStudent(id);
rs.Show();
}
}
private void newStudentToolStripMenuItem_Click(object sender, EventArgs e)
{
RegisterStudent rs = new RegisterStudent(0);
rs.Show();
}