Пример #1
0
        private void barButtonItem1_ItemClick(object sender, ItemClickEventArgs e)
        {
            QLCa themca = new QLCa();

            themca.Show();
            this.Hide();
        }
Пример #2
0
        private void btn_return_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            QLCa ban = new QLCa();

            ban.Show();
            this.Hide();
        }
Пример #3
0
        private void bbiNew_ItemClick(object sender, ItemClickEventArgs e)
        {
            DialogResult r;

            r = MessageBox.Show("Bạn có muốn lưu?", "Lưu thông tin", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
            if (r == DialogResult.Yes)
            {
                MySqlConnection conn = getDB.getData();
                conn.Open();
                try
                {
                    string tenca = txtTenCa.Text.Trim();

                    string       sql = "insert into ca(TenCa) values ('" + tenca + "')";
                    MySqlCommand cmd = new MySqlCommand(sql, conn);
                    if (cmd.ExecuteNonQuery() == 1)
                    {
                        MessageBox.Show("Thành công", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                    else
                    {
                        MessageBox.Show("Fails", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                }
                catch
                {
                    MessageBox.Show("Lỗi", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
                finally
                {
                    conn.Close();
                    conn.Dispose();
                    QLCa themca = new QLCa();
                    themca.Show();
                    this.Hide();
                }
            }
        }