本文整理汇总了C#中Library.List.Sum方法的典型用法代码示例。如果您正苦于以下问题：C# List.Sum方法的具体用法？C# List.Sum怎么用？C# List.Sum使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Library.List的用法示例。
在下文中一共展示了List.Sum方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: frmRpt_SplitPayment_BookingRs
public frmRpt_SplitPayment_BookingRs(NewPaymentEN aNewPaymentEN,int IndexSub)
{
InitializeComponent();
this.aNewPaymentEN = aNewPaymentEN;
this.IndexSub = IndexSub;
try
{
lblNumberVote.Text = Convert.ToString(this.aNewPaymentEN.IDBookingR);
lblIIDBookingR.Text = Convert.ToString(this.aNewPaymentEN.IDBookingR);
lblNameCustomer.Text = aNewPaymentEN.NameCustomer;
lblGroup.Text = aNewPaymentEN.NameCustomerGroup;
lblCompany.Text =aNewPaymentEN.NameCompany;
lblTaxNumberCode.Text =aNewPaymentEN.TaxNumberCodeCompany;
int day = DateTime.Now.Day;
int month = DateTime.Now.Month;
int year = DateTime.Now.Year;
lblDayMonthYear.Text = "Hà Nội, ngày " + day.ToString() + " tháng " + month.ToString() + " năm " + year.ToString();
//------------- Phong ------------------------
List<BookingRoomUsedEN> aListBookingRoomUsedEN = new List<BookingRoomUsedEN>();
aListBookingRoomUsedEN = aNewPaymentEN.aListBookingRoomUsed.Where(r => r.IndexSubPayment == this.IndexSub).OrderBy(r => r.RoomSku).ToList();
aListServiceUsed = aNewPaymentEN.GetAllServiceUsedInRoom().Where(r => r.IndexSubPayment == this.IndexSub).OrderBy(r => r.Sku).ToList();
//Lấy List< IDServiceGroup>
List<int> aTemp = new List<int>();
int IDServiceGroup;
foreach (ServiceUsedEN item in aListServiceUsed)
{
IDServiceGroup = new int();
IDServiceGroup = item.IDServiceGroup;
aTemp.Add(IDServiceGroup);
}
aListIDServicesGroup = aTemp.Distinct().ToList();
ServiceGroupEN aServicesGroupEN;
ServiceGroupsBO aServiceGroupsBO = new ServiceGroupsBO();
foreach (int item in aListIDServicesGroup)
{
aServicesGroupEN = new ServiceGroupEN();
aServicesGroupEN.IDServiceGroup = item;
aServicesGroupEN.TotalMoneyBeforeTax = this.GetTotalMoneyServiceGroupBeforeTax(item);
aServicesGroupEN.DisplayMoneyTax = aNewPaymentEN.GetMoneyTax(this.GetTotalMoneyServiceGroupBeforeTax(item), 10);
aServicesGroupEN.TotalMoneyAfterTax = this.GetTotalMoneyServiceGroupAfterTax(item);
aServicesGroupEN.ServiceGroupName = aServiceGroupsBO.Sel_ByID(item).Name;
aListServicesGroupEN.Add(aServicesGroupEN);
}
decimal? sumMoneyRoomBeforeTax = aListBookingRoomUsedEN.Sum(r => r.GetOnlyMoneyRoomBeforeTax());
decimal? SumMoneyTaxRoom = aListBookingRoomUsedEN.Sum(r => r.GetOnlyMoneyRoom());
decimal? sumMoneyRoomAfterTax = aListBookingRoomUsedEN.Sum(r => r.GetOnlyMoneyRoom());
decimal? sumMoneyServiceRoomBeforeTax = aListServicesGroupEN.Sum(s => s.TotalMoneyBeforeTax);
decimal? sumMoneyTaxServices = aListServicesGroupEN.Sum(s => s.DisplayMoneyTax);
decimal? sumMoneyServiceRoomAfterTax = aListServicesGroupEN.Sum(s => s.TotalMoneyAfterTax);
decimal? BookingMoneyR = 0;
//danh sach phong
this.DetailReport.DataSource = aListBookingRoomUsedEN;
colSkuRoom.DataBindings.Add("Text", this.DetailReport.DataSource, "RoomSku");
colCheckIn.DataBindings.Add("Text", this.DetailReport.DataSource, "CheckInActual", "{0:dd-MM-yyyy HH:mm}");
colCheckOut.DataBindings.Add("Text", this.DetailReport.DataSource, "CheckOutActual", "{0:dd-MM-yyyy HH:mm}");
colBookingRoomCost.DataBindings.Add("Text", this.DetailReport.DataSource, "Cost", "{0:0,0.##}");
colDateInUse.DataBindings.Add("Text", this.DetailReport.DataSource, "DateUsed", "{0:0,0.##}");
colMoneyRoomBeforeTax.DataBindings.Add("Text", this.DetailReport.DataSource, "MoneyRoomBeforeTax", "{0:0,0}");
colPercentTaxRoom.DataBindings.Add("Text", this.DetailReport.DataSource, "DisplayMoneyTaxRoom", "{0:0,0}");
colPaymentMoneyaRoom.DataBindings.Add("Text", this.DetailReport.DataSource, "MoneyRoom", "{0:0,0}");
//tong tien phong truoc thue
lblSumMoneyRoomsBeforeTax.Text = String.Format("{0:0,0}", sumMoneyRoomBeforeTax);
//Tien thue phong
lblSumMoneyRoomTax.Text = String.Format("{0:0,0}", SumMoneyTaxRoom);
//tong tien phong sau thue
lblSumMoneyRoomsAfterTax.Text = String.Format("{0:0,0}", sumMoneyRoomAfterTax);
//danh sach dich vu
this.DetailReport2.DataSource = aListServicesGroupEN;
colNamService.DataBindings.Add("Text", this.DetailReport2.DataSource, "ServiceGroupName");
colTotalMoneyBeforeTax.DataBindings.Add("Text", this.DetailReport2.DataSource, "TotalMoneyBeforeTax", "{0:0,0}");
colPercentTaxService.DataBindings.Add("Text", this.DetailReport2.DataSource, "DisplayMoneyTax", "{0:0,0}");
colTotalMoneyServiceAfterTax.DataBindings.Add("Text", this.DetailReport2.DataSource, "TotalMoneyAfterTax", "{0:0,0}");
//tong tien dich vu truoc thue
lblSumMoneyService_BookingRBeforeTax.Text = String.Format("{0:0,0}", sumMoneyServiceRoomBeforeTax);
//Tien thue dich vu
lblSumMoneyServiceTax.Text = String.Format("{0:0,0}", sumMoneyTaxServices);
//tong tien dich vu sau thue
lblSumMoneyService_BookingRAfterTax.Text = String.Format("{0:0,0}", sumMoneyServiceRoomAfterTax);
//tong tien thanh toan truoc thue
lblTotalMoneyBookingRBeforeTax.Text = String.Format("{0:0,0}", (sumMoneyRoomBeforeTax + sumMoneyServiceRoomBeforeTax));
//Tong tien thue
lblTotalMoneyTax.Text = String.Format("{0:0,0}", (SumMoneyTaxRoom + sumMoneyTaxServices));
//tong tien thanh toan sau thue
lblTotalMoneyBookingRAfterTax.Text = String.Format("{0:0,0}", (sumMoneyRoomAfterTax + sumMoneyServiceRoomAfterTax));
//So tien ung truoc
lblBookingMoney_BookingR.Text = String.Format("{0:0,0}", BookingMoneyR);
//.........这里部分代码省略.........