小编Tom*_*r W的帖子

我是.NET Core的新手,我有一个.NET Core WebAPI项目MyWebApp
,我也有.Net Core Class Library项目MyLib使用EntityFrameworkCore

当我尝试使用添加迁移时,我收到错误
指定的deps.json [...\MyWebApp\bin\Debug \netcoreapp1.1\MyWebApp.deps.json]不存在

检查文件夹,我注意到我在[...\MyWebApp\bin\Debug \netcoreapp1.1\win10-x64\MyWebApp.deps.json]中有这个文件

但我真的无法想象我应该做些什么来解决这个问题.

myWebApi project.json:

{
  "dependencies": {
  "ShopManager": "1.0.0-*",
  "Microsoft.AspNetCore.StaticFiles": "1.1.0",
  "Microsoft.AspNetCore.Mvc": "1.1.0",
  "Microsoft.AspNetCore.Server.IISIntegration": "1.1.0",
  "Microsoft.AspNetCore.Server.Kestrel": "1.1.0",
  "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.1.0",
  "Microsoft.Extensions.Configuration.FileExtensions": "1.1.0",
  "Microsoft.Extensions.Configuration.Json": "1.1.0",
  "Microsoft.Extensions.Logging": "1.1.0",
  "Microsoft.Extensions.Logging.Console": "1.1.0",
  "Microsoft.Extensions.Logging.Debug": "1.1.0",
  "Microsoft.Extensions.Options.ConfigurationExtensions": "1.1.0",
  "Microsoft.NETCore.App": "1.1.0"
  },

  "tools": {
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
  },
  "runtimes": {
    "win10-x64": ""
  },
  "frameworks": {
    "netcoreapp1.1": {
      "imports": [
        "dotnet5.6",
        "portable-net45+win8"
      ]
    }
  },

  "buildOptions": {
    "emitEntryPoint": true,
    "preserveCompilationContext": true
  },

  "runtimeOptions": {
    "configProperties": {
      "System.GC.Server": …

我有一个带有集合的ViewModel,例如:

public class CreateCampaignViewModel : ControlPanelViewModel
{
    [RequiredField]
    public string Name { get; set; }

    public List<AdvertisementViewModel> Advertisements { get; set; }
    ...
}

在视图中,如果我使用它像:

@for (int i = 0; i < Model.Advertisements.Count; i++)
{
  <fieldset style="z-index: 0;">
  <legend>?????</legend>
  <table style="width: 100%;">
    <tr>
      <td>
        <label for="@Html.NameFor(m => m.Advertisements[i].Title)">????? ???????</label></td>
      <td>@Html.TextBoxFor(m => m.Advertisements[i].Title)</td>
    </tr>
  </table>
  </fieldset>
}

一切都很好,当我发布表格时我可以看到列表......

但我想将AdvertisementEditor嵌套在Partial View中,因此我的视图变为:

@for (int i = 0; i < Model.Advertisements.Count; i++)
{
   Html.RenderPartial("AdvertisementEditor", Model.Advertisements[i]);
}

和我的部分:

@model Pushed.Models.AdvertisementViewModel

<fieldset style="z-index: 0;">
    <legend>?????</legend>
    <table …

我想测试垃圾收集器，但这样做很困难。

我写了以下琐碎的测试代码：

using System;

class Foo
{
   int  i;
        
   public Foo(int v)
   {
      i = v;
      Console.WriteLine($"{i} was born");
   }
   ~Foo()
   {
       Console.WriteLine($"{i} has died");
   }
}

public class Program
{
   [STAThread]
   public static void Main(string[] args)
   {
       Foo n1 = new Foo(1);
       Foo n2 = new Foo(2);
       Foo n3 = new Foo(3);
       Foo n4 = new Foo(4);
            
       Console.WriteLine("built everything");
       GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced, true, true);
       GC.WaitForPendingFinalizers();
       System.Threading.Thread.Sleep(1000);
                        
       n1 = null;
       n2 = null;
       n3 = n4;
            
       Console.WriteLine("deref n1..n3");
       GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced, true, …