<ItemGroup>
   <DotNetCliToolReference Include="Microsoft.EntityFrameworkCore.Tools.DotNet" Version="2.0.0" />
</ItemGroup>

warning : Using DotNetCliToolReference to reference 'Microsoft.EntityFrameworkCore.Tools.DotNet' is obsolete and can be removed from this project. This tool is bundled by default in the .NET Core SDK.
warning : Using DotNetCliToolReference to reference 'Microsoft.DotNet.Watcher.Tools' is obsolete and can be removed from this project. This tool is bundled by default in the .NET Core SDK.

 dotnet tool install -g example

 %USERPROFILE%\.dotnet\toolspkgs (Windows)
 $HOME/.dotnet/toolspkgs (macOS/Linux)

 %USERPROFILE%\.dotnet\tools

 ~/.dotnet/tools

Windows PowerShell:
setx PATH "$env:PATH;$env:USERPROFILE/.dotnet/tools"
Linux/macOS:
echo "export PATH=\"\$PATH:\$HOME/.dotnet/tools\"" >> ~/.bash_profile

<Project Sdk="Microsoft.NET.Sdk">  
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <IsPackable>true</IsPackable>
     <PackAsTool>true</PackAsTool>
     <TargetFramework>netcoreapp2.1</TargetFramework>
   </PropertyGroup>  
</Project>

 dotnet pack -c Release

 dotnet tool install -g package-name

    public class AppTenant
    {
        public string Name { get; set; }
        public string[] Hostnames { get; set; }
    }

    public class AppTenantResolver : ITenantResolver<AppTenant>
    {
        IEnumerable<AppTenant> tenants = new List<AppTenant>(new[]
        {
            new AppTenant {
                Name = "Tenant 1",
                Hostnames = new[] { "localhost:6000", "localhost:6001" }
            },
            new AppTenant {
                Name = "Tenant 2",
                Hostnames = new[] { "localhost:6002" }
            }
        });
        public async Task<TenantContext<AppTenant>> ResolveAsync(HttpContext context)
        {
            TenantContext<AppTenant> tenantContext = null;
            var tenant = tenants.FirstOrDefault(t =>
                t.Hostnames.Any(h => h.Equals(context.Request.Host.Value.ToLower())));
            if (tenant != null)
            {
                tenantContext = new TenantContext<AppTenant>(tenant);
            }
            return tenantContext;
        }
    }

    public void ConfigureServices(IServiceCollection services)
    {
        services.AddMultitenancy<AppTenant, AppTenantResolver>();
    }

    public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
    {
        // after .UseStaticFiles()
        app.UseMultitenancy<AppTenant>();
        // before .UseMvc()
    }

    public class HomeController : Controller
    {
        private AppTenant tenant;
        public HomeController(AppTenant tenant)
        {
            this.tenant = tenant;
        }
    }

    @inject AppTenant Tenant;

    <a asp-controller="Home" asp-action="Index">@Tenant.Name</a>

    "commands": {
      "web": "Microsoft.AspNet.Server.Kestrel --server.urls=http://localhost:6000;http://localhost:6001;http://localhost:6002",
    },

    dotnet run

    "Multitenancy": {
      "Tenants": [
        {
          "Name": "Tenant 1",
          "Hostnames": [
            "localhost:6000",
            "localhost:6001"
          ]
        },
        {
          "Name": "Tenant 2",
          "Hostnames": [
            "localhost:6002"
          ]
        }
      ]
    }

    public class MultitenancyOptions
    {
        public Collection<AppTenant> Tenants { get; set; }
    }

    services.Configure<MultitenancyOptions>(Configuration.GetSection("Multitenancy"));

    public class AppTenantResolver : ITenantResolver<AppTenant>
    {
        private readonly IEnumerable<AppTenant> tenants;
        public AppTenantResolver(IOptions<MultitenancyOptions> options)
        {
            this.tenants = options.Value.Tenants;
        }
        public async Task<TenantContext<AppTenant>> ResolveAsync(HttpContext context)
        {
            TenantContext<AppTenant> tenantContext = null;
            var tenant = tenants.FirstOrDefault(t => 
                t.Hostnames.Any(h => h.Equals(context.Request.Host.Value.ToLower())));
            if (tenant != null)
            {
                tenantContext = new TenantContext<AppTenant>(tenant);
            }
            return Task.FromResult(tenantContext);
        }
    }

dotnet new console

 dotnet add package Inferno

 log  : Installing Inferno 1.4.0.
warn : Package 'Inferno 1.4.0' was restored using '.NETFramework,Version=v4.6.1' instead of the project target framework '.NETCoreApp,Version=v2.0'. This package may not be fully compatible with your project.
info : Package 'Inferno' is compatible with all the specified frameworks in project 'D:\UseNET452InNetCore2\UseNET452InNetCore2.csproj'.
info : PackageReference for package 'Inferno' version '1.4.0' added to file 'D:\UseNET452InNetCore2\UseNET452InNetCore2.csproj'.

using System;
using SecurityDriven.Inferno;

namespace UseNET452InNetCore2
{
    class Program
    {
        static CryptoRandom random = new CryptoRandom();
        static void Main(string[] args)
        {
            Console.WriteLine($"rnd: {random.NextLong()}");
        }
    }
}

 >dotnet run
warning NU1701:  This package may not be fully compatible with your project.
rnd: 8167886599578111106

install-package MongoDB.Driver.GridFS

var client = new MongoClient();
var db = client.GetDatabase("publisher");
IGridFSBucket bucket = new GridFSBucket(db);

byte[] source=File.ReadAllBytes(@"D:\Untitled.png");
var options = new GridFSUploadOptions
            {
                ChunkSizeBytes = 64512, // 63KB
                Metadata = new BsonDocument
                {
                    { "CoverType", "Front" }, 
                    { "copyrighted", true }
                }
            };

 var options = new GridFSUploadOptions
            {
                ChunkSizeBytes = 64512, // 63KB
                Metadata = metaData.ToBsonDocument()
            };

 var id = bucket.UploadFromBytes("GoneWithTheWind", source, options);

[BsonId]
public ObjectId Id { get; set; }

var bytes = bucket.DownloadAsBytes(id);

var client = new MongoClient();
var db = client.GetDatabase("publisher");
IGridFSBucket bucket = new GridFSBucket(db);
var image=bucket.DownloadAsBytesByName("City of Glass-cover");
File.WriteAllBytes(@"D:\a.jpg",image);

var client = new MongoClient();
var db = client.GetDatabase("publisher");
IGridFSBucket bucket = new GridFSBucket(db);
var options = new GridFSDownloadByNameOptions
            {
                Revision = 0
            };
var image=bucket.DownloadAsBytesByName("City of Glass-cover",options);
File.WriteAllBytes(@"D:\a.jpg",image);

var client = new MongoClient();
var db = client.GetDatabase("publisher");
IGridFSBucket bucket = new GridFSBucket(db);
var filter = Builders<GridFSFileInfo>.Filter.Gte(x => x.Length , 600);
var sort = Builders<GridFSFileInfo>.Sort.Descending(x => x.UploadDateTime);
var options =new GridFSFindOptions()
            {
                Limit = 3,
                Sort = sort
            };
var cursor = bucket.Find(filter, options);
var list = cursor.ToList();

var filter = Builders<GridFSFileInfo>.Filter.Eq("metadata.CoverType","Front");

bucket.Rename(id, newFilename);

//یا در حالت غیرهمزمان
await bucket.RenameAsync(id, newFilename);

bucket.Delete(id);

//یا
await bucket.DeleteAsync(id);

bucket.Drop();

//یا
await bucket.DropAsync();

{
    "dependencies": {
        "Microsoft.NETCore.App": {
            "version": "1.0.0",
            "type": "platform"
        },
        "Microsoft.AspNetCore.Diagnostics": "1.0.0",
        "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
        "Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
        "Microsoft.Extensions.Logging.Console": "1.0.0"
    },

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
 
namespace Core1RtmEmptyTest
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
        }
 
        public void Configure(IApplicationBuilder app)
        {
            app.UseWelcomePage();
 
            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello DNT!");
            });
        }
    }
}

• امکان ایجاد progress bar و همچنین قابلیت لغو آپلود.
• Drag & Drop
• امکان paste کردن از Clipboard و قابلیت drag & drop از browser
• امکان resize کردن تصویر قبل از آپلود شدن
• امکان تغییر دادن orientation تصویر پیش از ارسال
• قابلیت resume و pause/play در آپلود
• امکان فیلتر کردن type، size و طول و عرض تصاویر
• قابلیت تبدیل به Flash shim در صورت عدم پشتیبانی html5 توسط مرورگر

نصب و پیاده سازی

bower install ng-file-upload-shim --save
bower install ng-file-upload --save

• Interceptor : اطلاعاتی در مورد IInterceptor و نحوه‌ی Intercept یک شیء را نگه داری می‌کند. در اینجا از  VirtualMethodInterceptor برای تزریق کد استفاده شده.
  
• InterceptionBehavior : این کلاس Behavior مورد نظر را به کلاس تزریق می‌کند.
  
• AddintionalInterface  : کلاس target را مجبور به پیاده سازی اینترفیس دریافتی از پارامتر می‌کند.  اگر کلاس behavior، متد  GetRequiredInterfaces  اینترفیس INotifyPropertyChanged را برمی گرداند، نیازی نیست از AddintionalInterface در پارامتر متد فوق استفاده کنید. 
  

pm> install-Package BirghtStarDb

PM> Install-Package BirghtStarDbLibs

 [Entity]
    public interface IBook
    {
        public int Code { get; set; }
        public string Title { get; set; }
    }

[Entity]
    public interface IBook
    {
        [Identifier]
        public string MyId { get;  }
        public int Code { get; set; }   
        public string Title { get; set; }
    }

 MyEntityContext context = new MyEntityContext("type=embedded;storesdirectory=c:\brightstar;storename=test");
            var book = context.Books.Create();
            book.Code = 1;
            book.Title = "Test";

            context.Books.Add(book);

            context.SaveChanges();

Install-Package Microsoft.AspNet.WebApi.HelpPage

@Html.ActionLink("API", "Index", "Help", new { area = "" }, null)

protected void Application_Start()
{
    // Add this code, if not present.
    AreaRegistration.RegisterAllAreas();

    // ...
}

config.SetDocumentationProvider(new XmlDocumentationProvider(
    HttpContext.Current.Server.MapPath("~/App_Data/XmlDocument.xml")));

/// <summary>
/// Gets some very important data from the server.
/// </summary>
public IEnumerable<string> Get()
{
    return new string[] { "value1", "value2" };
}

/// <summary>
/// Looks up some data by ID.
/// </summary>
/// <param name="id">The ID of the data.</param>
public string Get(int id)
{
    return "value";
}

[ApiExplorerSettings(IgnoreApi=true)]
public HttpResponseMessage Get(int id) {  }