private void btnTimKiem_Click(object sender, EventArgs e)
{
BUL_HanhKhach bUL_HanhKhach = new BUL_HanhKhach();
if (txtTraCuu.Text != "")
{
HanhKhach hk = new HanhKhach(txtTraCuu.Text);
dGVtraCuuHK.DataSource = bUL_HanhKhach.getTimKiem(hk);
}
else
{
xemdulieu();
}
}
public void xemdulieu()
{
BUL_HanhKhach bUL_HanhKhach = new BUL_HanhKhach();
dGVtraCuuHK.DataSource = bUL_HanhKhach.getHK();
dGVtraCuuHK.Refresh();
dGVtraCuuHK.Columns[0].HeaderText = "Mã hành khách";
dGVtraCuuHK.Columns[0].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
dGVtraCuuHK.Columns[1].HeaderText = "Tên hành khách";
dGVtraCuuHK.Columns[1].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
dGVtraCuuHK.Columns[2].HeaderText = "CMND";
dGVtraCuuHK.Columns[2].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
dGVtraCuuHK.Columns[3].HeaderText = "Điện thoại";
dGVtraCuuHK.Columns[3].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
}
private void btnXacNhan_Click(object sender, EventArgs e)
{
BUL_HanhKhach bUL_HanhKhach = new BUL_HanhKhach();
if (txtMaHK.Text != "" && txtTenHK.Text != "" && txtCMND.Text != "")
{
HanhKhach hk = new HanhKhach(txtMaHK.Text, txtTenHK.Text, txtCMND.Text, txtDienThoai.Text);
if (bUL_HanhKhach.themHanhKhach(hk))
{
MessageBox.Show("Thêm thành công");
dGVhanhKhach.DataSource = bUL_HanhKhach.getHK(); // refresh datagridview
}
else
{
MessageBox.Show("Đã có lỗi xảy ra", "Lỗi");
}
}
else
{
MessageBox.Show("Xin hãy nhập đầy đủ");
}
}
private void btnSua_Click(object sender, EventArgs e)
{
BUL_HanhKhach bUL_HanhKhach = new BUL_HanhKhach();
if (txtMaHK.Text != "")
{
HanhKhach hk = new HanhKhach(txtMaHK.Text, txtTenHK.Text, txtCMND.Text, txtDienThoai.Text);
if (bUL_HanhKhach.suaHK(hk))
{
MessageBox.Show("Sửa thành công");
xemdulieu();
AddBinding();
}
else
{
MessageBox.Show("Đã có lỗi xảy ra", "Lỗi");
}
}
else
{
MessageBox.Show("Kiểm tra lại");
}
}
