传递列表以查看 C# Linq

本文关键字：Linq 列表 | 更新日期: 2023-09-27 18:15:50

public ActionResult Index()
{
    ESSEntities DB = new ESSEntities();
    List<EmployeeMdl> EmpList = DB.Employees.ToList();
    return View(EmpList);
}

如何传递此列表以查看，因为我遇到错误

无法将类型"隐式转换为"System.Collections.Generic.List"

传递列表以查看 C# Linq

你可以做这样的事情。

public ActionResult Index()
{
    ESSEntities DB = new ESSEntities();
    List<Employees> lstDBEmployees = DB.Employees.ToList();
List<EmployeeMdl> EmpList = new List<EmployeeMdl>();
foreach(var thisEmployee in lstDBEmployees )
{
       EmpList.Add(new EmployeeMdl(){
           prop1 = thisEmployee.prop1,
           prop2 = thisEmployee.prop2
       });
}
    return View(EmpList);
}

我认为您的观点没有收到列表，请使用这个。

视图：

@model List<EmployeeMdl>
@foreach(var item in Model)
{
//code here
}

控制器：

public ActionResult Index()
{
ESSEntities DB = new ESSEntities();
List<EmployeeMdl> EmpList = DB.Employees.ToList();
return View(EmpList);
}

var EmpList = 
DB.Employees.Select(c => new{ /*your model properties somthing like c.EmployeeId, c.EmployeeName*/}).ToList();

试试这个。