private List <InvestorDetail> QueryGroupData(List <InvestorDetail> beforePaging) { var summaryData = beforePaging.Where(d => d.CategoryId != 0).GroupBy(d => d.CategoryId) .Zip(Utils.Infinite(1), (dg, no) => new { dg, no }) .Select(d => { var data = new InvestorDetail() { Project = new ProjectDetail() { Index = d.no.ToString(), Category = CategoryIdTitleMap[d.dg.Key], FinancingAmount = d.dg.Sum(t => t.Project.FinancingAmount) }, InvestValue = d.dg.Sum(t => t.InvestValue) }; data.UnInvestValue = (decimal)(data.Project.FinancingAmount - data.InvestValue); return(data); }).ToList(); var totalData = new InvestorDetail() { Project = new ProjectDetail() { Index = null, Category = "总计", FinancingAmount = summaryData.Sum(t => t.Project.FinancingAmount) }, InvestValue = summaryData.Sum(t => t.InvestValue) }; totalData.UnInvestValue = (decimal)(totalData.Project.FinancingAmount - totalData.InvestValue); summaryData.Add(totalData); return(summaryData); }
public void CreateInvestor(InvestorDetail mode) { using (var context = _dbContextInvestor.Create()) { context.InvestorDetail.Add(new Entities.InvestorDetail() { CreatedOn = DateTime.Now } ); context.SaveChanges(); } }