private void ThongKe(Define.LoaiThongKeEnum thongKe)
{
if (!_isLoaded)
{
ReloadData();
}
// Reset all group
HideReportColumn();
gridViewHangHoa.Columns[thongKe.ToString()].Visible = true;
gridViewHangHoa.Columns[thongKe.ToString()].Group();
if (!_cacheThongKe.ContainsKey(thongKe))
{
var result = new List <object>();
var groupBy = _lstThongKe.GroupBy(s => s.Ngay.ToString());
if (thongKe == Define.LoaiThongKeEnum.Thang)
{
groupBy = _lstThongKe.GroupBy(s => s.Thang.ToString());
}
if (thongKe == Define.LoaiThongKeEnum.Nam)
{
groupBy = _lstThongKe.GroupBy(s => s.Nam.ToString());
}
if (thongKe == Define.LoaiThongKeEnum.Quy)
{
groupBy = _lstThongKe.GroupBy(s => s.Quy);
}
foreach (var thoigian in groupBy)
{
var groupByNoiDung = thoigian.GroupBy(s => s.NoiDung).ToList();
var groupByTime = thoigian.FirstOrDefault();
foreach (var noiDung in groupByNoiDung)
{
var grouped = noiDung.First().Clone();
grouped.SoLuongNhap = noiDung.Sum(s => s.SoLuongNhap);
grouped.SoLuongXuat = noiDung.Sum(s => s.SoLuongXuat);
grouped.Thu = noiDung.Sum(s => (long)s.Thu);
grouped.Chi = noiDung.Sum(s => (long)s.Chi);
grouped.NgaySort = groupByTime.NgaySort;
result.Add(grouped);
}
}
_cacheThongKe.Add(thongKe, result);
}
gridControlHangHoa.DataSource = _cacheThongKe[thongKe];
}
private void tileItemNam_ItemClick(object sender, DevExpress.XtraEditors.TileItemEventArgs e)
{
_loaiThongKe = Define.LoaiThongKeEnum.Nam;
ThongKe(_loaiThongKe);
}
