private void btnThueXe_Click(object sender, EventArgs e)
{
if (lookKhachHang.ItemIndex == -1)
{
MessageBox.Show("Vui lòng chọn Khách Hàng...", "Chú ý!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (dtChoose.Rows.Count == 0)
{
MessageBox.Show("Danh sách chọn trống...", "Chú ý!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
// Insert ThueXe
ThueXe tx = new ThueXe(iD, Convert.ToInt64(lookKhachHang.EditValue), frmDichVu.iDNhanVien,
DateTime.Now, tongTien, "", true);
try
{
if (tx == null)
{
throw new Exception("Lỗi khởi tạo!");
}
new ThueXeBLL().Add(tx);
}
catch (Exception ex)
{
MessageBox.Show("Lỗi: " + ex.Message, "Chú ý!", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// Insert CTThueXe
foreach (DataRow dr in dtChoose.Rows)
{
ChiTietThueXe cttx = new ChiTietThueXe(iD, dr[CHOOSEcolID.FieldName].ToString(),
Convert.ToDateTime(dr[CHOOSEcolNgayNhan.FieldName]), Convert.ToDateTime(dr[CHOOSEcolNgayTra.FieldName]),
Convert.ToDecimal(dr[CHOOSEcolGiaThue.FieldName]));
try
{
if (cttx == null)
{
throw new Exception("Lỗi khởi tạo!");
}
new ChiTietThueXeBLL().Add(cttx);
}
catch (Exception ex)
{
MessageBox.Show("Lỗi: " + ex.Message, "Chú ý!", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
MessageBox.Show("Thuê xe thành công...", "Thông báo!", MessageBoxButtons.OK, MessageBoxIcon.Information);
uscThueXe_Load(sender, e);
}
public Boolean Change(ThueXe tx)
{
try
{
return(new ThueXeDAL().Change(tx));
}
catch (DBConcurrencyException ex)
{
throw ex;
}
}
private void ThanhToanXe()
{
foreach (ThueXe thueXe in thueXes)
{
ThueXe tx = new ThueXe(thueXe.IDThueXe, thueXe.IDKhachHang, thueXe.IDNhanVien,
thueXe.NgayThue, thueXe.TongTien, thueXe.GhiChu, false);
try
{
new ThueXeBLL().Change(tx);
}
catch (Exception ex)
{
MessageBox.Show("Lỗi: " + ex.Message, "Chú ý!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public Boolean Add(ThueXe tx)
{
try
{
if (_db.ThueXes.AsEnumerable().SingleOrDefault(it => it.IDThueXe == tx.IDThueXe) == null)
{
_db.ThueXes.Add(tx);
_db.SaveChanges();
return(true);
}
throw new Exception("IDThueXe đã tồn tại!");
}
catch (Exception ex)
{
throw ex;
}
}
public Boolean Change(ThueXe tx)
{
try
{
ThueXe thueXeToUpdate = _db.ThueXes.AsEnumerable().SingleOrDefault(it => it.IDThueXe == tx.IDThueXe);
if (thueXeToUpdate != null)
{
thueXeToUpdate.TrangThai = tx.TrangThai;
_db.SaveChanges();
return(true);
}
throw new Exception("Không tìm thấy IDThueXe!");
}
catch (Exception ex)
{
throw ex;
}
}
