如何在groupby和sum行和列中关系表和Where（asp-route-id）

第一张表是发电厂名称列表

public class PowerPlants { public int ID { get; set; } [Required] public string PowerPlantName { get; set; } [Required] public string PowerPlantShortName { get; set; } [Required] public string PowerPlantCode { get; set; } public virtual ICollection REHPData { get; set; } public virtual ICollection BudgetYearlyAllocation { get; set; } } 

第二个表是BudgetYear表

 public class BudgetYear { public int ID { get; set; } [Required] public string BudgetYearName { get; set; } public virtual ICollection BudgetYearlyAllocation { get; set; } public virtual ICollection REHPData { get; set; } } 

三是预算分配表。 此表数据每年都会为我们的工厂分配预算分配。但是没有看到客户用户的数据。

 public class BudgetYearlyAllocation { public int ID { get; set; } // This is Budget Head of our departments for power plants [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal AdminThaTeen { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal AdminThaTwo { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal AdminThaFour { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal AdminThaFive { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal AdminThaSix { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal AdminThaSeven { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal AdminThaTwoOneSeven{ get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal MachineThaOneOneFour { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal MachineThaTwo { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal MachineThaFour { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal MachineThaFiveOne { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal MachineThaFiveTwo { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal MachineThaSeven { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal MachineThaEight { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal MachineThaNine { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal MachineThaOneOneSeven { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal CapitalThaThreeOne { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal CapitalThaFourOne { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal CapitalThaFourThree { get; set; } //This is client user assign for relationship dropdown list add or not add this Part relationship please help me....... public string ShortDescription { get; set; } //relationship for BudgetYearID public int BudgetYearID { get; set; } [ForeignKey("BudgetYearID")] public virtual BudgetYear BudgetYear { get; set; } // relationship for powerplantID public int PowerPlantID { get; set; } [ForeignKey("PowerPlantID")] public virtual PowerPlants PowerPlants { get; set; } public virtual ICollection REHPData { get; set; } } 

四个用户数据输入表是

 public class REHPViewModelData { public int ID { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? DLPermit { get; set; } public string WANo { get; set; } [Required] public string WorkNo { get; set; } [Required] public string Description { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? WorkDurationStartDate { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? WorkDurationEnadDate { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal SubmittedAmount { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:N}")] public decimal ApprovedAmount { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? ReachDateToREHP { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? ReachDateToCE { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? ReachDateToMD { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? ReachDateToEPGEEC { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? ReachDateToMOEE { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? ReachDateToMOEEEC { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? BudgetSubmitDate { get; set; } [DataType(DataType.Date)] [DisplayFormat( DataFormatString = "{0:dd/MM/yyyy}")] public DateTime? BudgetPermitDate { get; set; } [DisplayFormat(DataFormatString = "{0:N}")] public decimal? PermittedAmount { get; set; } public string UploadFilePath { get; set; } //Relationship for PowerPlantID public int PowerPlantID { get; set; } [ForeignKey("PowerPlantID")] public virtual PowerPlants PowerPlants { get; set; } //Relationship for BudgetHeadID public int BudgetHeadID { get; set; } [ForeignKey("BudgetHeadID")] public virtual BudgetHead BudgetHead { get; set; } [Required] public int CurrencyID { get; set; } [ForeignKey("CurrencyID")] public virtual Currency Currency { get; set; } [Required] public int WorkCategoriesID { get; set; } [ForeignKey("WorkCategoriesID")] public virtual WorkCategories WorkCategories { get; set; } [Required] public int ConfirmID { get; set; } [ForeignKey("ConfirmID")] public virtual Confirm Confirm { get; set; } [Required] public int AuthorityID { get; set; } [ForeignKey("AuthorityID")] public virtual BudgetAuthority BudgetAuthority { get; set; } //Relationship of budgetyearID [Required] public int BudgetYearID { get; set; } [ForeignKey("BudgetYearID")] public virtual BudgetYear BudgetYear { get; set; } //Relationship of budgetyearAllocationID this part is add or not add please advice because yearly budget allocation amount of powerplants - used budgethead amount and for calculation sum column and row. public int BudgetYearAllocationID { get; set; } [ForeignKey("BudgetYearAllocationID")] public virtual BudgetYearlyAllocation BudgetYearlyAllocation{ get; set; } } 

五，BudgetHead表这个BudgetHeadName数据表的表格等于BudgetYearlyAllocation表中的十进制属性。这个表与BudgetYearlyAllocation的关系是否需要。

 public class BudgetHead { public int ID { get; set; } [Required] public string BudgetHeadName { get; set; } [Required] public string BudgetHeadDescription { get; set; } public virtual ICollection REHPData { get; set; } } 

然后我在LINQ的BudgetResultTable（）的HomeController与PlantName和的groupby

 public IActionResult BudgetResultTable(int id) { var query = _context.REHPData.Include(r => r.PowerPlants).Where(r=>r.BudgetYearID == id).GroupBy(r => r.PowerPlantID).Select(s => new BudgetResultTable { PowerPlantID = s.Key, PowerPlantName = s.Select(p => p.PowerPlants.PowerPlantName).First(), //Powerplants of budget head with yearly allocation from BudgetYearlyAllocationTable data AdminThaTeen = s.Select(x => x.BudgetYearlyAllocation.AdminThaTeen).First(), AdminThaTwo = s.Select(x => x.BudgetYearlyAllocation.AdminThaTwo).First(), AdminThaFour = s.Select(x => x.BudgetYearlyAllocation.AdminThaFour).First(), AdminThaFive = s.Select(x => x.BudgetYearlyAllocation.AdminThaFive).First(), AdminThaSix = s.Select(x => x.BudgetYearlyAllocation.AdminThaSix).First(), AdminThaSeven = s.Select(x => x.BudgetYearlyAllocation.AdminThaSeven).First(), AdminThaTwoOneSeven = s.Select(x => x.BudgetYearlyAllocation.AdminThaTwoOneSeven).First(), MachineThaOneOneFour = s.Select(x => x.BudgetYearlyAllocation.MachineThaOneOneFour).First(), MachineThaTwo = s.Select(x => x.BudgetYearlyAllocation.MachineThaTwo).First(), MachineThaFour = s.Select(x => x.BudgetYearlyAllocation.MachineThaFour).First(), MachineThaFiveOne = s.Select(x => x.BudgetYearlyAllocation.MachineThaFiveOne).First(), MachineThaFiveTwo = s.Select(x => x.BudgetYearlyAllocation.MachineThaFiveTwo).First(), MachineThaSeven = s.Select(x => x.BudgetYearlyAllocation.MachineThaSeven).First(), MachineThaEight = s.Select(x => x.BudgetYearlyAllocation.MachineThaEight).First(), MachineThaNine = s.Select(x => x.BudgetYearlyAllocation.MachineThaNine).First(), MachineThaOneOneSeven = s.Select(x => x.BudgetYearlyAllocation.MachineThaOneOneSeven).First(), CapitalThaThreeOne = s.Select(x => x.BudgetYearlyAllocation.CapitalThaThreeOne).First(), CapitalThaFourOne = s.Select(x => x.BudgetYearlyAllocation.CapitalThaFourOne).First(), CapitalThaFourThree = s.Select(x => x.BudgetYearlyAllocation.CapitalThaFourThree).First(), //used admin categories budget usage part UsedAdminThaTeen = s.Where(x => x.BudgetHeadID == 7).Sum(x => x.ApprovedAmount), UsedAdminThaTwo = s.Where(x => x.BudgetHeadID == 9).Sum(x => x.ApprovedAmount), UsedAdminThaFour = s.Where(x => x.BudgetHeadID == 10).Sum(x => x.ApprovedAmount), UsedAdminThaFive = s.Where(x => x.BudgetHeadID == 11).Sum(x => x.ApprovedAmount), UsedAdminThaSix = s.Where(x => x.BudgetHeadID == 12).Sum(x => x.ApprovedAmount), UsedAdminThaSeven = s.Where(x => x.BudgetHeadID == 13).Sum(x => x.ApprovedAmount), UsedAdminThaTwoOneSeven = s.Where(x => x.BudgetHeadID == 14).Sum(x => x.ApprovedAmount), //used machine categories budget usage part UsedMachineThaOneOneFour = s.Where(x => x.BudgetHeadID == 16).Sum(x => x.ApprovedAmount), UsedMachineThaTwo = s.Where(x => x.BudgetHeadID == 17).Sum(x => x.ApprovedAmount), UsedMachineThaFour = s.Where(x => x.BudgetHeadID == 18).Sum(x => x.ApprovedAmount), UsedMachineThaFiveOne = s.Where(x => x.BudgetHeadID == 19).Sum(x => x.ApprovedAmount), UsedMachineThaFiveTwo = s.Where(x => x.BudgetHeadID == 20).Sum(x => x.ApprovedAmount), UsedMachineThaSeven = s.Where(x => x.BudgetHeadID == 21).Sum(x => x.ApprovedAmount), UsedMachineThaEight = s.Where(x => x.BudgetHeadID == 22).Sum(x => x.ApprovedAmount), UsedMachineThaNine = s.Where(x => x.BudgetHeadID == 23).Sum(x => x.ApprovedAmount), UsedMachineThaOneOneSeven = s.Where(x => x.BudgetHeadID == 24).Sum(x => x.ApprovedAmount), //used capital categories budget usage part UsedCapitalThaThreeOne = s.Where(x => x.BudgetHeadID == 25).Sum(x => x.ApprovedAmount), UsedCapitalThaFourOne = s.Where(x => x.BudgetHeadID == 26).Sum(x => x.ApprovedAmount), UsedCapitalThaFourThree = s.Where(x => x.BudgetHeadID == 27).Sum(x => x.ApprovedAmount), //Balance admin categories budget usage part BalanceAdminThaTeen = s.Select(x => x.BudgetYearlyAllocation.AdminThaTeen).First() - s.Where(x => x.BudgetHeadID == 7).Sum(x => x.ApprovedAmount), BalanceAdminThaTwo = s.Select(x => x.BudgetYearlyAllocation.AdminThaTwo).First() - s.Where(x => x.BudgetHeadID == 9).Sum(x => x.ApprovedAmount), BalanceAdminThaFour = s.Select(x => x.BudgetYearlyAllocation.AdminThaFour).First() - s.Where(x => x.BudgetHeadID == 10).Sum(x => x.ApprovedAmount), BalanceAdminThaFive = s.Select(x => x.BudgetYearlyAllocation.AdminThaFive).First() - s.Where(x => x.BudgetHeadID == 11).Sum(x => x.ApprovedAmount), BalanceAdminThaSix = s.Select(x => x.BudgetYearlyAllocation.AdminThaSix).First() - s.Where(x => x.BudgetHeadID == 12).Sum(x => x.ApprovedAmount), BalanceAdminThaSeven = s.Select(x => x.BudgetYearlyAllocation.AdminThaSeven).First() - s.Where(x => x.BudgetHeadID == 13).Sum(x => x.ApprovedAmount), BalanceAdminThaTwoOneSeven = s.Select(x => x.BudgetYearlyAllocation.AdminThaTwoOneSeven).First() - s.Where(x => x.BudgetHeadID == 14).Sum(x => x.ApprovedAmount), //Balance machine categories budget usage part BalanceMachineThaOneOneFour = s.Select(x => x.BudgetYearlyAllocation.MachineThaOneOneFour).First() - s.Where(x => x.BudgetHeadID == 16).Sum(x => x.ApprovedAmount), BalanceMachineThaTwo = s.Select(x => x.BudgetYearlyAllocation.MachineThaTwo).First() - s.Where(x => x.BudgetHeadID == 17).Sum(x => x.ApprovedAmount), BalanceMachineThaFour = s.Select(x => x.BudgetYearlyAllocation.MachineThaFour).First() - s.Where(x => x.BudgetHeadID == 18).Sum(x => x.ApprovedAmount), BalanceMachineThaFiveOne = s.Select(x => x.BudgetYearlyAllocation.MachineThaFiveOne).First() - s.Where(x => x.BudgetHeadID == 19).Sum(x => x.ApprovedAmount), BalanceMachineThaFiveTwo = s.Select(x => x.BudgetYearlyAllocation.MachineThaFiveTwo).First() - s.Where(x => x.BudgetHeadID == 20).Sum(x => x.ApprovedAmount), BalanceMachineThaSeven = s.Select(x => x.BudgetYearlyAllocation.MachineThaSeven).First() - s.Where(x => x.BudgetHeadID == 21).Sum(x => x.ApprovedAmount), BalanceMachineThaEight = s.Select(x => x.BudgetYearlyAllocation.MachineThaEight).First() - s.Where(x => x.BudgetHeadID == 22).Sum(x => x.ApprovedAmount), BalanceMachineThaNine = s.Select(x => x.BudgetYearlyAllocation.MachineThaNine).First() - s.Where(x => x.BudgetHeadID == 23).Sum(x => x.ApprovedAmount), BalanceMachineThaOneOneSeven = s.Select(x => x.BudgetYearlyAllocation.MachineThaOneOneSeven).First() - s.Where(x => x.BudgetHeadID == 24).Sum(x => x.ApprovedAmount), //Balance capital categories budget usage part BalanceCapitalThaThreeOne = s.Select(x => x.BudgetYearlyAllocation.CapitalThaThreeOne).First() - s.Where(x => x.BudgetHeadID == 25).Sum(x => x.ApprovedAmount), BalanceCapitalThaFourOne = s.Select(x => x.BudgetYearlyAllocation.CapitalThaFourOne).First() - s.Where(x => x.BudgetHeadID == 26).Sum(x => x.ApprovedAmount), BalanceCapitalThaFourThree = s.Select(x => x.BudgetYearlyAllocation.CapitalThaFourThree).First() - s.Where(x => x.BudgetHeadID == 27).Sum(x => x.ApprovedAmount), //How to sum total Column Calculation error this part using columnone ienumbeable not support therefor need partical view in table footer. //ColumnOne = s.Select(x => x.BudgetYearlyAllocation.AdminThaTeen).Sum() // ColumnTwo = s.Sum(x => x.BudgetYearlyAllocation.AdminThaTwo), // ColumnThree= s.Sum(x => x.BudgetYearlyAllocation.AdminThaFour) }).ToList(); return View(query); } 

请帮我设计budgetyearllyallocation class和rehpdata clas以及如何将groupby powrplants的列与预算分配量相加.Confuse