PM> Update-Package

PM> Install-Package MahApps.Metro -Pre 
PM> Install-Package MahApps.Metro.Resources 
PM> Install-Package EntityFramework
PM> Install-Package structuremap
PM> Install-Package PropertyChanged.Fody
PM> Install-Package MvvmLight 
PM> Install-Package Microsoft.SqlServer.Compact

 The path is not valid. Check the directory for the database. [ Path = D:\...\bin\Debug\Db\db.sdf ]

<connectionStrings>
    <clear/>
    <add name="MyWpfFrameworkContext"
         connectionString="Data Source=|DataDirectory|\Db\db.sdf;Max Buffer Size=30720;File Mode=Read Write;"
         providerName="System.Data.SqlServerCE.4.0" />
  </connectionStrings>

nuget ver 1.6

jque:
GET https://nuget.org/api/v2/Packages()?$orderby=DownloadCount%20desc,Id&$filter=startswith(tolower(Id),'jque')%20and%20IsLatestVersion&$skip=0&$top=90 HTTP/1.1
53691 bytes

signa:
GET https://nuget.org/api/v2/Packages()?$orderby=DownloadCount%20desc,Id&$filter=startswith(tolower(Id),'signa')%20and%20IsLatestVersion&$skip=0&$top=90 HTTP/1.1
11536 bytes

nuget ver 1.8

jque:
GET https://nuget.org/api/v2/Packages()?$orderby=DownloadCount%20desc,Id&$filter=startswith(tolower(Id),'jque')%20and%20IsLatestVersion&$skip=0&$top=90 HTTP/1.1
53694 bytes

signa:
GET https://nuget.org/api/v2/Packages()?$orderby=DownloadCount%20desc,Id&$filter=startswith(tolower(Id),'signa')%20and%20IsLatestVersion&$skip=0&$top=90 HTTP/1.1
11536 bytes

nuget ver 2.0

jque:
GET https://nuget.org/api/v2/package-ids?partialId=jque HTTP/1.0
598 bytes

signa:
GET https://nuget.org/api/v2/package-ids?partialId=signa HTTP/1.0
457 bytes

HTTP/1.1 200 OK
Cache-Control: private
Content-Type: application/json; charset=utf-8
Server: Microsoft-IIS/7.0
X-AspNetMvc-Version: 3.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Thu, 28 Jun 2012 07:23:06 GMT
Connection: close
Content-Length: 457

["SignalR","SignalR.Client","SignalR.Client.Silverlight","SignalR.Client.Silverlight5","SignalR.Client.WP7","SignalR.EventStream","SignalR.Hosting.AspNet","SignalR.Hosting.Common","SignalR.Hosting.Owin","SignalR.Hosting.Self","SignalR.Js","SignalR.MicroSliver","SignalR.Ninject","SignalR.RabbitMq","SignalR.Reactive","SignalR.Redis","SignalR.Sample","SignalR.Server","SignalR.StructureMap","SignalR.WebSockets","SignalR.WindowsAzureServiceBus","Signals.js"]

dotnet add package MongoDB.Driver

public class BaseModel
{
    public BaseModel()
    {
        CreationDate=DateTime.Now;
    }
    public string Id { get; set; }
    public DateTime CreationDate { get; set; }
    public bool IsRemoved { get; set; }
    public DateTime? ModificationDate { get; set; }

}

public class BaseModel
    {
        [BsonId]
        [BsonRepresentation((BsonType.ObjectId))]
        public string Id { get; set; }
    }

BsonClassMap.RegisterClassMap<BaseModel>(map =>
{
    map.SetIdMember(map.GetMemberMap(x=>x.Id));
    map.GetMemberMap(x => x.Id)
        .SetSerializer(new StringSerializer(BsonType.ObjectId));
});

public class Employee : BaseModel
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
}
//=================
BsonClassMap.RegisterClassMap<Employee >(map =>
{
    map.SetIdMember(map.GetMemberMap(x=>x.Id));
    map.GetMemberMap(x => x.Id)
        .SetSerializer(new StringSerializer(BsonType.ObjectId));
});

  public interface IMongoDbContext
    {
        IMongoCollection<TEntity> GetCollection<TEntity>();
    }

  public class MongoDbContext : IMongoDbContext
    {

        private readonly IMongoClient _client;
        private readonly IMongoDatabase _database;

        public MongoDbContext(string databaseName,string connectionString)
        {
            var settings = MongoClientSettings.FromUrl(new MongoUrl(connectionString));
            _client = new MongoClient(settings);
            _database = _client.GetDatabase(databaseName);
        }

        public IMongoCollection<TEntity> GetCollection<TEntity>()
        {
            return _database.GetCollection<TEntity>(typeof(TEntity).Name.ToLower() + "s");
        }
    }

public static class MongoDbContextService
{
    public static void AddMongoDbContext(this IServiceCollection services,string databaseName,string connectionString)
    {
        services.AddSingleton<IMongoDbContext>(serviceProvider => new MongoDbContext(databaseName, connectionString));
    }
}

//===============
Program.cs

builder.Services.AddMongoDbContext("bookstore", "mongodb://localhost:27017");

public interface IRepository<T> where T : BaseModel
{

    IMongoCollection<T> GetCollection();
    IMongoQueryable<T> GetFilteredCollection();
}

public class Repository<T> : IRepository<T> where T:BaseModel
{
    private IMongoDbContext _mongoDbContext;

    public Repository(IMongoDbContext mongoDbContext)
    {
        _mongoDbContext = mongoDbContext;
    }

    public IMongoCollection<T> GetCollection()
    {
        return _mongoDbContext.GetCollection<T>();
    }
    
    public IMongoQueryable<T> GetFilteredCollection()
    {
        var query= _mongoDbContext.GetCollection<T>().AsQueryable();
        
        //================= Global Query Filters ====================
        
        //Filter 1
        query=query.Where(x => x.RemovedAt.HasValue == false);
        
        //==============================================================
        
        return query;
    }
}

public interface IRepository<T> where T : BaseModel
{

    IMongoCollection<T> GetCollection();
    IMongoQueryable<T> GetFilteredCollection();
}

public class Repository<T> : IRepository<T> where T:BaseModel
{
    private IMongoDbContext _mongoDbContext;

    public Repository(IMongoDbContext mongoDbContext)
    {
        _mongoDbContext = mongoDbContext;
    }

    public IMongoCollection<T> GetCollection()
    {
        return _mongoDbContext.GetCollection<T>();
    }
    
    public IMongoQueryable<T> GetFilteredCollection()
    {
        var query= _mongoDbContext.GetCollection<T>().AsQueryable();
        
        //================= Global Query Filters ====================
        
        //Filter 1
        query=query.Where(x => x.RemovedAt.HasValue == false);
        
        //==============================================================
        
        return query;
    }
}

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();

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) {  }

 D:\vs-code-examples\sample01>code .