C# 在Foreach循环中获取的Dataset/JSON非常慢，不是'；看起来不是数据库调用的问题
这是数据库调用-C# 在Foreach循环中获取的Dataset/JSON非常慢，不是'；看起来不是数据库调用的问题,c#,asp.net-mvc,C#,Asp.net Mvc,这是数据库调用- if (status == ValuationFilter.All) { valuations = db.Valuations.Where(v => ((v.Creationdate >= startDate && v.Creationdate <= endDate) || v.SI47Instruction.Count(s
if (status == ValuationFilter.All)
{
valuations = db.Valuations.Where(v => ((v.Creationdate >= startDate && v.Creationdate <= endDate) ||
v.SI47Instruction.Count(s => s.RequestDateTime >= startDate && s.RequestDateTime <= endDate) > 0)).Include(t => t.SI47Instruction).ToArray();
}
if（status==ValuationFilter.All）
{
估价=数据库估价。其中（v=>（（v.Creationdate>=startDate和&v.Creationdate s.RequestDateTime>=startDate和&s.RequestDateTime 0））。包括（t=>t.si47指令）。ToArray（）；
}
foreach (var item in valuations)
{
var valuationActiveAction = Action.GetActiveActionByValuationAndCompany(item.Id, companyId);
var valuationReport = Report.GetByValuationId(item.Id);
var dashboardItem = new Domain.DTO.DashboardItem
{
//PropertyTitle = item.Property.Address1,
//PropertyFullAddress = String.Format("{0} {1} {2}", item.Property.Address1, item.Property.Address2, item.Property.City),
PropertyTitle = (String.Format("{0}{1} {2}{3} {4}", item.Property.Address1.Replace(",", ""), ",", String.IsNullOrEmpty(item.Property.Address2) ? "" : item.Property.Address2.Replace(",", ""), ",", item.Property.City)).Replace(", ,", ","),
PropertyFullAddress = (String.Format("{0}{1} {2}{3} {4}", item.Property.Address1.Replace(",", ""), ",", String.IsNullOrEmpty(item.Property.Address2) ? "" : item.Property.Address2.Replace(",", ""), ",", item.Property.City)).Replace(", ,", ","),
Originator = db.Companies.Where(c => c.Id == item.OriginationCompanyId).First().Name,
Valuer = item.ValuationCompanyId > 0 ? String.Format("{0} {1} {2}", db.Companies.Where(c => c.Id == item.ValuationCompanyId).First().Name, "-", db.Companies.Where(c => c.Id == item.ValuationCompanyId).First().Telephone) : "",
Notes = item.Note,
Action = valuationActiveAction.Type,
BorrowersName = item.BorrowerName
};
if (item.HasBeenDeclined.HasValue && item.HasBeenDeclined.Value && companyType == CompanyType.VMSI)
{
var declinedReasons = ValuationDeclined.GetByValuationIdForDashboard(item.Id);
dashboardItem.DeclineReasons = declinedReasons.Length > 0 ? declinedReasons : null;
}
if (item.SI47Instruction.Count > 0)
{
var lastestSI47 = item.SI47Instruction.OrderByDescending(s => s.Id).FirstOrDefault();
switch(status)
{
case ValuationFilter.Completed:
if (lastestSI47.Status != (int)InstructionStatus.SI47ReportComplete)
{
continue;
}
break;
case ValuationFilter.CompletedWithDrawn:
if (lastestSI47.Status != (int)InstructionStatus.SI47ReportComplete &&
lastestSI47.Status != (int)InstructionStatus.Withdrawn)
{
continue;
}
break;
case ValuationFilter.InProgress:
if (lastestSI47.Status == (int)InstructionStatus.SI47ReportComplete ||
lastestSI47.Status == (int)InstructionStatus.Withdrawn)
{
continue;
}
break;
case ValuationFilter.InProgressCompleted:
if (lastestSI47.Status == (int)InstructionStatus.Withdrawn)
{
continue;
}
break;
case ValuationFilter.InProgressWithdrawn:
if (lastestSI47.Status == (int)InstructionStatus.SI47ReportComplete)
{
continue;
}
break;
case ValuationFilter.Withdrawn:
if (lastestSI47.Status != (int)InstructionStatus.Withdrawn)
{
continue;
}
break;
}
List<SI47.Instruction> si47Instructions = new List<SI47.Instruction>();
foreach (var si47Instruction in item.SI47Instruction)
{
si47Instructions.Add(new SI47.Instruction(si47Instruction));
}
if (si47Instructions.Count > 0)
{
dashboardItem.Type = InstructionType.SI47;
var activeSI47 = si47Instructions.OrderByDescending(c => c.Creationdate).First();
var activeSI47InstructionReport = SI47.Report.GetByInstructionId(activeSI47.Id);
dashboardItem.RequestId = activeSI47.Id;
dashboardItem.StandardInstructionId = activeSI47.StandardRequestId;
dashboardItem.Status = (Domain.Enumerations.InstructionEnumerations.InstructionStatus)activeSI47.Status;
dashboardItem.Date = activeSI47.Creationdate;
if (SuperBank >= 1)
{
dashboardItem.ReportId = activeSI47InstructionReport.Id;
}
else
{
dashboardItem.ReportId = companyType == Domain.Enumerations.Security.CompanyType.Origination ? 0 : activeSI47InstructionReport.Id;
}
dashboardItem.CompletionDate = activeSI47.DateReportSigned;
if (companyType == CompanyType.Origination || companyType == CompanyType.VMSI)
{
dashboardItem.RevalDate = activeSI47.RevalDate;
}
List<Domain.DTO.DashboardPreviousInstruction> prevInstructionList = new List<Domain.DTO.DashboardPreviousInstruction>();
// add Standard Request to list of previous instructions
prevInstructionList.Add(new Domain.DTO.DashboardPreviousInstruction()
{
Id = item.Id,
Alerts = Business.Valuation.Alert.GetDescriptionsForMultipleToDashboard(valuationReport.Alerts.Select(i => (int)i).ToArray()),
InspectionDate = item.DateInspection,
InstructionDate = item.Creationdate,
ReportCompletedDate = item.DateReportSigned.Value,
ReportId = valuationReport.Id,
AppointmentDate = item.Deadline,
Type = "Standard"
});
// add remaining SI47 Instruction to previous instructions
if (si47Instructions.Count > 1)
{
var previousSI47List = si47Instructions.Where(t => !t.IsActive).ToArray();
foreach (var prevSI47 in previousSI47List)
{
var prevSI47InstructionReport = SI47.Report.GetByInstructionId(prevSI47.Id);
prevInstructionList.Add(new Domain.DTO.DashboardPreviousInstruction()
{
Id = prevSI47.Id,
Alerts = new string[0],
InstructionDate = prevSI47.Creationdate,
ReportCompletedDate = prevSI47.DateReportSigned.Value,
ReportId = prevSI47InstructionReport.Id,
Type = "SI47"
});
}
}
dashboardItem.PreviousInstructions = prevInstructionList.ToArray();
}
}
else
{
dashboardItem.Type = InstructionType.Standard;
dashboardItem.StandardInstructionId = item.Id;
dashboardItem.RequestId = item.Id;
dashboardItem.Status = (Domain.Enumerations.InstructionEnumerations.InstructionStatus)item.Status;
dashboardItem.Date = item.Creationdate;
dashboardItem.Appointment = item.Deadline;
if (SuperBank >= 1)
{
dashboardItem.ReportId = valuationReport.Id;
}
else
{
dashboardItem.ReportId = companyType == Domain.Enumerations.Security.CompanyType.Origination ? 0 : valuationReport.Id;
}
dashboardItem.CompletionDate = item.DateReportSigned;
dashboardItem.InspectionDate = item.DateInspection;
if (item.HasAlerts.HasValue && item.HasAlerts.Value)
{
dashboardItem.Alerts = Business.Valuation.Alert.GetDescriptionsForMultipleToDashboard(valuationReport.Alerts.Select(i => (int)i).ToArray());
}
if (companyType == CompanyType.Origination || companyType == CompanyType.VMSI)
{
dashboardItem.RevalDate = item.RevalDate;
}
dashboardItem.PreviousInstructions = new Domain.DTO.DashboardPreviousInstruction[0];
}
result.Add(dashboardItem);
}
}
return result.OrderBy(i => i.Date).ToArray();
}
foreach (var item in valuations)
{
var valuationActiveAction = Action.GetActiveActionByValuationAndCompany(item.Id, companyId);
var valuationReport = Report.GetByValuationId(item.Id);
var dashboardItem = new Domain.DTO.DashboardItem
{
//PropertyTitle = item.Property.Address1,
//PropertyFullAddress = String.Format("{0} {1} {2}", item.Property.Address1, item.Property.Address2, item.Property.City),
PropertyTitle = (String.Format("{0}{1} {2}{3} {4}", item.Property.Address1.Replace(",", ""), ",", String.IsNullOrEmpty(item.Property.Address2) ? "" : item.Property.Address2.Replace(",", ""), ",", item.Property.City)).Replace(", ,", ","),
PropertyFullAddress = (String.Format("{0}{1} {2}{3} {4}", item.Property.Address1.Replace(",", ""), ",", String.IsNullOrEmpty(item.Property.Address2) ? "" : item.Property.Address2.Replace(",", ""), ",", item.Property.City)).Replace(", ,", ","),
Originator = db.Companies.Where(c => c.Id == item.OriginationCompanyId).First().Name,
Valuer = item.ValuationCompanyId > 0 ? String.Format("{0} {1} {2}", db.Companies.Where(c => c.Id == item.ValuationCompanyId).First().Name, "-", db.Companies.Where(c => c.Id == item.ValuationCompanyId).First().Telephone) : "",
Notes = item.Note,
Action = valuationActiveAction.Type,
BorrowersName = item.BorrowerName
};
if (item.HasBeenDeclined.HasValue && item.HasBeenDeclined.Value && companyType == CompanyType.VMSI)
{
var declinedReasons = ValuationDeclined.GetByValuationIdForDashboard(item.Id);
dashboardItem.DeclineReasons = declinedReasons.Length > 0 ? declinedReasons : null;
}
if (item.SI47Instruction.Count > 0)
{
var lastestSI47 = item.SI47Instruction.OrderByDescending(s => s.Id).FirstOrDefault();
switch(status)
{
case ValuationFilter.Completed:
if (lastestSI47.Status != (int)InstructionStatus.SI47ReportComplete)
{
continue;
}
break;
case ValuationFilter.CompletedWithDrawn:
if (lastestSI47.Status != (int)InstructionStatus.SI47ReportComplete &&
lastestSI47.Status != (int)InstructionStatus.Withdrawn)
{
continue;
}
break;
case ValuationFilter.InProgress:
if (lastestSI47.Status == (int)InstructionStatus.SI47ReportComplete ||
lastestSI47.Status == (int)InstructionStatus.Withdrawn)
{
continue;
}
break;
case ValuationFilter.InProgressCompleted:
if (lastestSI47.Status == (int)InstructionStatus.Withdrawn)
{
continue;
}
break;
case ValuationFilter.InProgressWithdrawn:
if (lastestSI47.Status == (int)InstructionStatus.SI47ReportComplete)
{
continue;
}
break;
case ValuationFilter.Withdrawn:
if (lastestSI47.Status != (int)InstructionStatus.Withdrawn)
{
continue;
}
break;
}
List<SI47.Instruction> si47Instructions = new List<SI47.Instruction>();
foreach (var si47Instruction in item.SI47Instruction)
{
si47Instructions.Add(new SI47.Instruction(si47Instruction));
}
if (si47Instructions.Count > 0)
{
dashboardItem.Type = InstructionType.SI47;
var activeSI47 = si47Instructions.OrderByDescending(c => c.Creationdate).First();
var activeSI47InstructionReport = SI47.Report.GetByInstructionId(activeSI47.Id);
dashboardItem.RequestId = activeSI47.Id;
dashboardItem.StandardInstructionId = activeSI47.StandardRequestId;
dashboardItem.Status = (Domain.Enumerations.InstructionEnumerations.InstructionStatus)activeSI47.Status;
dashboardItem.Date = activeSI47.Creationdate;
if (SuperBank >= 1)
{
dashboardItem.ReportId = activeSI47InstructionReport.Id;
}
else
{
dashboardItem.ReportId = companyType == Domain.Enumerations.Security.CompanyType.Origination ? 0 : activeSI47InstructionReport.Id;
}
dashboardItem.CompletionDate = activeSI47.DateReportSigned;
if (companyType == CompanyType.Origination || companyType == CompanyType.VMSI)
{
dashboardItem.RevalDate = activeSI47.RevalDate;
}
List<Domain.DTO.DashboardPreviousInstruction> prevInstructionList = new List<Domain.DTO.DashboardPreviousInstruction>();
// add Standard Request to list of previous instructions
prevInstructionList.Add(new Domain.DTO.DashboardPreviousInstruction()
{
Id = item.Id,
Alerts = Business.Valuation.Alert.GetDescriptionsForMultipleToDashboard(valuationReport.Alerts.Select(i => (int)i).ToArray()),
InspectionDate = item.DateInspection,
InstructionDate = item.Creationdate,
ReportCompletedDate = item.DateReportSigned.Value,
ReportId = valuationReport.Id,
AppointmentDate = item.Deadline,
Type = "Standard"
});
// add remaining SI47 Instruction to previous instructions
if (si47Instructions.Count > 1)
{
var previousSI47List = si47Instructions.Where(t => !t.IsActive).ToArray();
foreach (var prevSI47 in previousSI47List)
{
var prevSI47InstructionReport = SI47.Report.GetByInstructionId(prevSI47.Id);
prevInstructionList.Add(new Domain.DTO.DashboardPreviousInstruction()
{
Id = prevSI47.Id,
Alerts = new string[0],
InstructionDate = prevSI47.Creationdate,
ReportCompletedDate = prevSI47.DateReportSigned.Value,
ReportId = prevSI47InstructionReport.Id,
Type = "SI47"
});
}
}
dashboardItem.PreviousInstructions = prevInstructionList.ToArray();
}
}
else
{
dashboardItem.Type = InstructionType.Standard;
dashboardItem.StandardInstructionId = item.Id;
dashboardItem.RequestId = item.Id;
dashboardItem.Status = (Domain.Enumerations.InstructionEnumerations.InstructionStatus)item.Status;
dashboardItem.Date = item.Creationdate;
dashboardItem.Appointment = item.Deadline;
if (SuperBank >= 1)
{
dashboardItem.ReportId = valuationReport.Id;
}
else
{
dashboardItem.ReportId = companyType == Domain.Enumerations.Security.CompanyType.Origination ? 0 : valuationReport.Id;
}
dashboardItem.CompletionDate = item.DateReportSigned;
dashboardItem.InspectionDate = item.DateInspection;
if (item.HasAlerts.HasValue && item.HasAlerts.Value)
{
dashboardItem.Alerts = Business.Valuation.Alert.GetDescriptionsForMultipleToDashboard(valuationReport.Alerts.Select(i => (int)i).ToArray());
}
if (companyType == CompanyType.Origination || companyType == CompanyType.VMSI)
{
dashboardItem.RevalDate = item.RevalDate;
}
dashboardItem.PreviousInstructions = new Domain.DTO.DashboardPreviousInstruction[0];
}
result.Add(dashboardItem);
}
}
return result.OrderBy(i => i.Date).ToArray();
}
foreach（估值中的var项目）
{
var valuationActiveAction=Action.GetActiveActionByValuationAndCompany（item.Id，companyId）；
var valuationReport=Report.GetByValuationId（item.Id）；
var dashboardItem=新域.DTO.dashboardItem
{
//PropertyTitle=item.Property.Address1，
//PropertyFullAddress=String.Format（“{0}{1}{2}”、item.Property.Address1、item.Property.Address2、item.Property.City），
PropertyTitle=（String.Format（“{0}{1}{2}{3}{4}”，item.Property.Address1.Replace（“，”，”），“，”，String.IsNullOrEmpty（item.Property.Address2）？”：item.Property.Address2.Replace（“，”，“，”，“，”，“，”，item.Property.City））.Replace（“，”，”）.Replace（，“，”，“，”，”，
PropertyFullAddress=（String.Format（“{0}{1}{2}{3}{4}”，item.Property.Address1.Replace（“，”，”），“，”，String.IsNullOrEmpty（item.Property.Address2）？”：item.Property.Address2.Replace（“，”，“，”，”，“，”，”，“，”，item.Property.City））.Replace（“，”，”，“，”，
发起人=db.companys.Where（c=>c.Id==item.OriginationCompanyId）.First（）.Name，
Valuer=item.ValuationCompanyId>0？String.Format（“{0}{1}{2}”，db.Companies.Where（c=>c.Id==item.ValuationCompanyId）.First（）.Name，“-”，db.Companies.Where（c=>c.Id==item.ValuationCompanyId）.First（）.phone）：“”，
注释=项目。注释，
Action=valuationactivation.Type，
借入者名称=item.借入者名称
};
if（item.hasbeendecline.HasValue&&item.hasbeendecline.Value&&companyType==companyType.VMSI）
{
var declinedReasons=估值下降。GetByValuationIdForDashboard（item.Id）；
dashboardItem.declinedReasons=declinedReasons.Length>0？declinedReasons:null；
}
如果（item.SI47Instruction.Count>0）
{
var lastestSI47=item.si47指令.OrderByDescending（s=>s.Id）.FirstOrDefault（）；
开关（状态）
{
案例评估筛选器。已完成：
if（lastestSI47.Status！=（int）指令Status.SI47ReportComplete）
{
继续；
}
打破
案例评估筛选器.CompletedRetracted：
如果（lastestSI47.Status！=（int）指令Status.SI47ReportComplete&&
lastestSI47.状态！=（int）指令状态已撤销）
{
继续；
}
打破
案例评估筛选器.InProgress：
如果（lastestSI47.Status==（int）指令Status.SI47ReportComplete||
LastTestSi47.Status==（int）指令Status.Retracted）
{
继续；
}
打破
案例评估筛选器.InProgressCompleted：
if（lastestSI47.Status==（int）指令Status.dralled）
{
继续；
}
打破
案例评估筛选器.InProgressRetracted：
if（lastestSI47.Status==（int）指令Status.SI47ReportComplete）
{
继续；
}
打破
案例评估过滤器。已撤销：
if（lastestSI47.Status！=（int）指令状态已撤销）
{
继续；
}
打破
}
List SI47指令=新列表（）；
foreach（项目SI47指令中的var SI47指令）
{
SI47指令。添加（新的SI47指令（SI47指令））；
}
如果（si47Instructions.Count>0）
{
dashboardItem.Type=InstructionType.SI47；
var activeSI47=si47Instructions.OrderByDescending（c=>c.Creationdate.First（）；
var activeSI47InstructionReport=SI47.Report.GetByInstructionId（activeSI47.Id）；
dashboardItem.RequestId=activeSI47.Id；
dashboardItem.StandardInstructionId=activeSI47.StandardRequestId；
dashboardItem.Status=（Domain.Enumerations.InstructionOneNumerations.InstructionStatus）activeSI47.Status；
dashboardItem.Date=activeSI47.Creationdate；
如果（超级银行>=1）
{
dashboardItem.ReportId=activeSI47InstructionReport.Id；
}
其他的
{
dashboardItem.ReportId=companyType==Domain.Enumerations.Security.companyType.Origination？0:activeSI47Inst
Originator = db.Companies.Where(c => c.Id == tem.OriginationCompanyId).First().Name
valuations = db.Valuations.Where(v => ((v.Creationdate >= startDate && v.Creationdate <= endDate) ||
v.SI47Instruction.Count(s => s.RequestDateTime >= startDate
&& s.RequestDateTime <= endDate) > 0))
.Include(t => t.SI47Instruction)
.Include(c => c.OriginationCompany)
.ToArray();
Originator = item.OriginatorCompany.Name,