private void button1_Click(object sender, EventArgs e) { if (kiemtradulieu() == false) { return; } else { using (SqlConnection con = new SqlConnection(strcon)) using (SqlCommand cmd = new SqlCommand()) { con.Open(); cmd.Connection = con; cmd.CommandType = System.Data.CommandType.StoredProcedure; cmd.CommandText = "themmon"; cmd.Parameters.AddWithValue("@malop", txtMAM.Text); cmd.Parameters.AddWithValue("@tenmon", cbbtenmon11.SelectedValue); cmd.Parameters.AddWithValue("@tengiangvien", cbbGV.SelectedValue); cmd.Parameters.AddWithValue("@tenki", cbbkyhoc.Text); cmd.Parameters.AddWithValue("@namhoc", txtNamhoc.Text); int i = cmd.ExecuteNonQuery(); if (i > 0) { MessageBox.Show("Thông báo", "Thêm Thành Công"); FormLTC f = new FormLTC(); f.loadmon(); this.Close(); } else { MessageBox.Show("Thông báo", "Thêm Không Thành Công"); } } } }
private void themlop_FormClosed(object sender, FormClosedEventArgs e) { FormLTC f = new FormLTC(); f.loadmon(); }