private void btnThem_Click(object sender, EventArgs e)
{
this.Close();
frmThemMonHoc frm = new frmThemMonHoc();
frm.Show();
}
private void btnThem_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection();
con.ConnectionString = KetNoi.str;
con.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = con;
int SoTrinh;
SoTrinh = Convert.ToInt16(txtSoTrinh.Text);
cmd.CommandText = "INSERT INTO MonHoc VALUES('" + txtMaMonHoc.Text + "','" + txtTenMonHoc.Text + "'," + SoTrinh + ",'" + txtGiangVien.Text + "')";
cmd.ExecuteNonQuery();
DialogResult result;
result = MessageBox.Show("THÊM DỮ LIỆU THÀNH CÔNG", "THÔNG BÁO", MessageBoxButtons.OK, MessageBoxIcon.Warning);
if (result == DialogResult.OK)
{
this.Close();
frmThemMonHoc frm = new frmThemMonHoc();
frm.Show();
}
}