public void xemdulieu()
{
BUL_BanVe bUL_BanVe = new BUL_BanVe();
BUL_HangVe bUL_HangVe = new BUL_HangVe();
BUL_LichChuyenBay bUL_LichChuyenBay = new BUL_LichChuyenBay();
dGVbanVe.DataSource = bUL_BanVe.getVe();
dGVbanVe.Refresh();
dGVbanVe.Columns[0].HeaderText = "Mã vé chuyến bay";
dGVbanVe.Columns[0].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
dGVbanVe.Columns[1].HeaderText = "Mã chuyến bay";
dGVbanVe.Columns[1].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
dGVbanVe.Columns[2].HeaderText = "Mã hành khách";
dGVbanVe.Columns[2].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
dGVbanVe.Columns[3].HeaderText = "Mã hạng vé";
dGVbanVe.Columns[3].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
dGVbanVe.Columns[4].HeaderText = "Giá tiền";
dGVbanVe.Columns[4].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
cBmaCB.DataSource = bUL_LichChuyenBay.getLichChuyenBay();
cBmaCB.DisplayMember = "MaCB";
cBmaCB.ValueMember = "MaCB";
cBhangVe.DataSource = bUL_HangVe.getHV();
cBhangVe.DisplayMember = "TenHV";
cBhangVe.ValueMember = "MaHV";
}
public void xemdulieu()
{
BUL_HangVe bUL_HangVe = new BUL_HangVe();
dGVcapNhatHangVe.DataSource = bUL_HangVe.getHV();
dGVcapNhatHangVe.Refresh();
dGVcapNhatHangVe.Columns[0].HeaderText = "Mã hạng vé";
dGVcapNhatHangVe.Columns[0].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
dGVcapNhatHangVe.Columns[1].HeaderText = "Tên hạng vé";
dGVcapNhatHangVe.Columns[1].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
dGVcapNhatHangVe.Columns[2].HeaderText = "Ghi chú";
dGVcapNhatHangVe.Columns[2].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
}
private void btnXacNhan_Click(object sender, EventArgs e)
{
BUL_HangVe bUL_HangVe = new BUL_HangVe();
if (txtMaHangVe.Text != "" && txtTenHangVe.Text != "")
{
HangVe hv = new HangVe(txtMaHangVe.Text, txtTenHangVe.Text, txtGhiChu.Text);
if (bUL_HangVe.themHangVe(hv))
{
MessageBox.Show("Thêm thành công");
dGVthemHangVe.DataSource = bUL_HangVe.getHV(); // refresh datagridview
}
else
{
MessageBox.Show("Đã có lỗi xảy ra", "Lỗi");
}
}
else
{
MessageBox.Show("Xin hãy nhập đầy đủ");
}
}