• NCover

• Pex & Mole

• DotCover

namespace TestPartCover
{
public class Foo
{
    public int DoFoo(int x, int y)
    {
        int z = 0;
        if ((x > 0) && (y > 0))
        {
            z = x;
        }
        return z;
    }

    public int DoSum(int x)
    {
        return ++x;
    }
}
}

using NUnit.Framework;

namespace TestPartCover.Tests
{
[TestFixture]
public class Tests
{
    [Test]
    public void TestDoFoo()
    {
        var result = new Foo().DoFoo(-1, 2);
        Assert.That(result == 0);
    }
}
}

<configuration>
<startup>
<supportedRuntime version="v4.0.30319" />
</startup>

<runtime>
<loadFromRemoteSources enabled="true" />

TestPartCover.Tests.dll /framework=4.0.30319 /noshadow

+[TestPartCover]*
-[nunit*]*
-[log4net*]*

<PartCoverSettings>
<Target>D:\Prog\Libs\NUnit\bin\net-2.0\nunit-console.exe</Target>
<TargetWorkDir>D:\Prog\1390\TestPartCover\TestPartCover.Tests\bin\Debug</TargetWorkDir>
<TargetArgs>TestPartCover.Tests.dll /framework=4.0.30319 /noshadow</TargetArgs>
<Rule>+[TestPartCover]*</Rule>
<Rule>-[nunit*]*</Rule>
<Rule>-[log4net*]*</Rule>
</PartCoverSettings>

using System;
using System.Reflection;
using System.Reflection.Emit;

namespace FastReflectionTests
{
    class Program
    {
        static void Main(string[] args)
        {
            var name = "HelloWorld.exe";
            var assemblyName = new AssemblyName(name);
            // ایجاد یک اسمبلی جدید با قابلیت ذخیره سازی آن
            var assemblyBuilder = AppDomain.CurrentDomain.DefineDynamicAssembly(
                                            name: assemblyName,
                                            access: AssemblyBuilderAccess.RunAndSave);
            // افزودن یک ماژول به اسمبلی
            var moduleBuilder = assemblyBuilder.DefineDynamicModule(name);
            // تعریف یک کلاس در این ماژول
            var programmClass = moduleBuilder.DefineType("Program", TypeAttributes.Public);
            // افزودن یک متد به این کلاس
            // این متد خروجی ندارد اما ورودی آن شبیه به متد اصلی یک برنامه کنسول است
            var mainMethod = programmClass.DefineMethod(name: "Main",
                                            attributes: MethodAttributes.Public | MethodAttributes.Static,
                                            returnType: null,
                                            parameterTypes: new Type[] { typeof(string[]) });
            // تعیین بدنه متد اصلی برنامه
            var il = mainMethod.GetILGenerator();
            il.Emit(OpCodes.Ldstr, "Hello World!");
            il.Emit(OpCodes.Call, (typeof(Console)).GetMethod("WriteLine", new Type[] { typeof(string) }));
            il.Emit(OpCodes.Call, (typeof(Console)).GetMethod("ReadKey", new Type[0]));
            il.Emit(OpCodes.Pop);
            il.Emit(OpCodes.Ret);

            // تکمیل کار ایجاد نوع جدید
            programmClass.CreateType();

            // تعیین نقطه شروع فایل اجرایی برنامه کنسول تهیه شده
            assemblyBuilder.SetEntryPoint(((Type)programmClass).GetMethod("Main"));

            // ذخیره سازی این اسمبلی بر روی دیسک سخت
            assemblyBuilder.Save(name);
        }
    }
}

.NET Core 1.1.6 is comprised of:

• .NET Core Runtime 1.1.6
• .NET Core SDK 1.1.7

 CREATE TABLE [Geo](
[id] [int] IDENTITY(1,1) NOT NULL,
[Location] [geography] NULL
)

 insert into Geo( Location , long, lat ) values
( geography::STGeomFromText ('POINT(-121.527200 45.712113)', 4326))

using System.Data.Entity.Spatial;

namespace EFGeoTests.Models
{
    public class GeoLocation
    {
        public int Id { get; set; }
        public DbGeography Location { get; set; }
        public string Name { get; set; }
        public string Type { get; set; }

        public override string ToString()
        {
            return string.Format("Name:{0}, Location:{1}", Name, Location);
        }
    }
}

using System;
using System.Data.Entity;
using EFGeoTests.Models;

namespace EFGeoTests.Config
{
    public class MyContext : DbContext
    {
        public DbSet<GeoLocation> GeoLocations { get; set; }

        public MyContext()
            : base("Connection1")
        {
            this.Database.Log = sql => Console.Write(sql);
        }
    }
}

   private static DbGeography createPoint(double longitude, double latitude,  int coordinateSystemId = 4326)
  {
       var text = string.Format(CultureInfo.InvariantCulture.NumberFormat,"POINT({0} {1})", longitude, latitude);
       return DbGeography.PointFromText(text, coordinateSystemId);
  }

GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]

        /// <summary>
        /// Gets the current shape in the collection
        /// </summary>
        public Shape Current
        {
            get 
            {
                if (_disposed) throw new ObjectDisposedException("Shapefile");
                if (!_opened) throw new InvalidOperationException("Shapefile not open.");
               
                // get the metadata
                StringDictionary metadata = null;
                if (!RawMetadataOnly)
                {
                    metadata = new StringDictionary();
                    for (int i = 0; i < _dbReader.FieldCount; i++)
                    {
                        string value = _dbReader.GetValue(i).ToString();
                        if (_dbReader.GetDataTypeName(i) == "DBTYPE_WVARCHAR")
                        {
                            // برای نمایش متون فارسی نیاز است
                            value = Encoding.UTF8.GetString(Encoding.GetEncoding(720).GetBytes(value));
                        }
                        metadata.Add(_dbReader.GetName(i),
                            value);
                    }
                }

using System.Collections.Generic;
using System.Linq;
using Catfood.Shapefile;

namespace EFGeoTests
{
    public class MapPoint
    {
        public Dictionary<string, string> Metadata { set; get; }
        public double X { set; get; }
        public double Y { set; get; }
    }

    public static class ShapeReader
    {
        public static IList<MapPoint> ReadShapeFile(string path)
        {
            var results = new List<MapPoint>();

            using (var shapefile = new Shapefile(path))
            {
                foreach (var shape in shapefile)
                {
                    if (shape.Type != ShapeType.Point)
                        continue;

                    var shapePoint = shape as ShapePoint;
                    if (shapePoint == null)
                        continue;


                     var metadataNames = shape.GetMetadataNames();
                    if(!metadataNames.Any())
                        continue;

                    var metadata = new Dictionary<string, string>();
                    foreach (var metadataName in metadataNames)
                    {
                        metadata.Add(metadataName,shape.GetMetadata(metadataName));
                    }

                    results.Add(new MapPoint
                    {
                        Metadata = metadata,
                        X = shapePoint.Point.X,
                        Y = shapePoint.Point.Y
                    });
                }
            }

            return results;
        }
    }
}

            var points = ShapeReader.ReadShapeFile("IranShapeFiles\\places.shp");
            using (var context = new MyContext())
            {
                context.Configuration.AutoDetectChangesEnabled = false;
                context.Configuration.ProxyCreationEnabled = false;
                context.Configuration.ValidateOnSaveEnabled = false;

                if (context.GeoLocations.Any())
                    return;

                foreach (var point in points)
                {
                    context.GeoLocations.Add(new GeoLocation
                    {
                        Name = point.Metadata["name"],
                        Type = point.Metadata["type"],
                        Location = createPoint(point.X, point.Y)
                    });
                }

                context.SaveChanges();
            }

            var tehran = createPoint(51.4179604, 35.6884243);

            using (var context = new MyContext())
            {
                // find any locations within 5 kilometers ordered by distance
                var locations = context.GeoLocations
                    .Where(loc => loc.Location.Distance(tehran) < 5000)
                    .OrderBy(loc => loc.Location.Distance(tehran))
                    .ToList();

                foreach (var location in locations)
                {
                    Console.WriteLine(location.Name);
                }
            }

            var tehran = createPoint(51.4179604, 35.6884243);
            using (var context = new MyContext())
            {
                // find any locations within 5 kilometers ordered by distance
                var tehranLocation = context.GeoLocations.FirstOrDefault(loc => loc.Location.SpatialEquals(tehran));
                if (tehranLocation != null)
                {
                    Console.WriteLine(tehranLocation.Type);
                }
            }

var fileInfo = new FileInfo(outputFilePath);
long resumeOffset = 0;
if (fileInfo.Exists)
{
    resumeOffset = fileInfo.Length;
}
if (resumeOffset > 0)
{
    _client.DefaultRequestHeaders.Range = new RangeHeaderValue(resumeOffset, null);
}

var response = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead);
if (response.Headers.AcceptRanges == null && resumeOffset > 0)
{
    // resume not supported, starting over
}

private readonly CancellationTokenSource _cts = new CancellationTokenSource();

var result = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead, _cts.Token);
using(var stream = await result.Content.ReadAsStreamAsync())
{
   byte[] buffer = new byte[80000];
   int bytesRead;
   while((bytesRead = await stream.ReadAsync(buffer, 0, buffer.Length)) > 0 &&
         !_cts.IsCancellationRequested)
   {
      outputStream.Write(buffer, 0, bytesRead);
   }
}

public async Task DownloadFileAsync(string url, string outputFilePath, int maxRequestAutoRetries)
{
            var exceptions = new List<Exception>();

            do
            {
                --maxRequestAutoRetries;
                try
                {
                    await doDownloadFileAsync(url, outputFilePath);
                }
                catch (TaskCanceledException ex)
                {
                    exceptions.Add(ex);
                }
                catch (HttpRequestException ex)
                {
                    exceptions.Add(ex);
                }
                catch (Exception ex) when (isNetworkError(ex))
                {
                    exceptions.Add(ex);
                }

                // Wait a bit and try again later
               if (exceptions.Any())  await Task.Delay(2000, _cts.Token);
            } while (maxRequestAutoRetries > 0 &&
                     !_cts.IsCancellationRequested);

            var uniqueExceptions = exceptions.Distinct().ToList();
            if (uniqueExceptions.Any())
            {
                if (uniqueExceptions.Count() == 1)
                    throw uniqueExceptions.First();
                throw new AggregateException("Could not process the request.", uniqueExceptions);
            }
}

private static bool isNetworkError(Exception ex)
{
    if (ex is SocketException || ex is WebException)
        return true;
    if (ex.InnerException != null)
        return isNetworkError(ex.InnerException);
    return false;
}

public class TravelAgent
{
    public TravelAgent()
    {
        this.Bookings = new HashSet<Booking>();
    }

    public int AgentId { get; set; }
    public string Name { get; set; }
    public virtual ICollection<Booking> Bookings { get; set; }
}

public class Booking
{
    public int BookingId { get; set; }
    public int AgentId { get; set; }
    public string Customer { get; set; }
    public DateTime BookingDate { get; set; }
    public bool Paid { get; set; }
    public virtual TravelAgent TravelAgent { get; set; }
}

<connectionStrings>
  <add name="Recipe3ConnectionString"
    connectionString="Data Source=.;
    Initial Catalog=EFRecipes;
    Integrated Security=True;
    MultipleActiveResultSets=True"
    providerName="System.Data.SqlClient" />
</connectionStrings>

protected void Application_Start()
{
    // Disable Entity Framework Model Compatibilty
    Database.SetInitializer<Recipe1Context>(null);

    // The bidirectional navigation properties between related entities
    // create a self-referencing loop that breaks Web API's effort to
    // serialize the objects as JSON. By default, Json.NET is configured
    // to error when a reference loop is detected. To resolve problem,
    // simply configure JSON serializer to ignore self-referencing loops.
    GlobalConfiguration.Configuration.Formatters.JsonFormatter
        .SerializerSettings.ReferenceLoopHandling =
        Newtonsoft.Json.ReferenceLoopHandling.Ignore;
    ...
}

public static void Register(HttpConfiguration config)
{
    config.Routes.MapHttpRoute(
      name: "ActionMethodSave",
      routeTemplate: "api/{controller}/{action}/{id}",
      defaults: new { id = RouteParameter.Optional });
}

internal class Program
{
    private HttpClient _client;
    private TravelAgent _agent1, _agent2;
    private Booking _booking1, _booking2, _booking3;
    private HttpResponseMessage _response;

    private static void Main()
    {
        Task t = Run();
        t.Wait();
        Console.WriteLine("\nPress <enter> to continue...");
        Console.ReadLine();
    }

    private static async Task Run()
    {
        var program = new Program();
        program.ServiceSetup();
        // do not proceed until clean-up is completed
        await program.CleanupAsync();
        program.CreateFirstAgent();
        // do not proceed until agent is created
        await program.AddAgentAsync();
        program.CreateSecondAgent();
        // do not proceed until agent is created
        await program.AddSecondAgentAsync();
        program.ModifyAgent();
        // do not proceed until agent is updated
        await program.UpdateAgentAsync();
        // do not proceed until agents are fetched
        await program.FetchAgentsAsync();
    }

    private void ServiceSetup()
    {
        // set up infrastructure for Web API call
        _client = new HttpClient {BaseAddress = new Uri("http://localhost:6687/")};
        // add Accept Header to request Web API content negotiation to return resource in JSON format
        _client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
    }

    private async Task CleanupAsync()
    {
        // call cleanup method in service
        _response = await _client.DeleteAsync("api/travelagent/cleanup/");
    }

    private void CreateFirstAgent()
    {
        // create new Travel Agent and booking
        _agent1 = new TravelAgent {Name = "John Tate"};
        _booking1 = new Booking
        {
            Customer = "Karen Stevens",
            Paid = false,
            BookingDate = DateTime.Parse("2/2/2010")
        };

        _booking2 = new Booking
        {
            Customer = "Dolly Parton",
            Paid = true,
            BookingDate = DateTime.Parse("3/10/2010")
        };
  
        _agent1.Bookings.Add(_booking1);
        _agent1.Bookings.Add(_booking2);
    }

    private async Task AddAgentAsync()
    {
        // call generic update method in Web API service to add agent and bookings
        _response = await _client.PostAsync("api/travelagent/update/",
            _agent1, new JsonMediaTypeFormatter());

        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service, which will include
            // database-generated Ids for each entity
            _agent1 = await _response.Content.ReadAsAsync<TravelAgent>();
            _booking1 = _agent1.Bookings.FirstOrDefault(x => x.Customer == "Karen Stevens");
            _booking2 = _agent1.Bookings.FirstOrDefault(x => x.Customer == "Dolly Parton");

            Console.WriteLine("Successfully created Travel Agent {0} and {1} Booking(s)",
            _agent1.Name, _agent1.Bookings.Count);
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }

    private void CreateSecondAgent()
    {
        // add new agent and booking
        _agent2 = new TravelAgent {Name = "Perry Como"};
        _booking3 = new Booking {
            Customer = "Loretta Lynn",
            Paid = true,
            BookingDate = DateTime.Parse("3/15/2010")};
        _agent2.Bookings.Add(_booking3);
    }

    private async Task AddSecondAgentAsync()
    {
        // call generic update method in Web API service to add agent and booking
        _response = await _client.PostAsync("api/travelagent/update/", _agent2, new JsonMediaTypeFormatter());

        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service
            _agent2 = await _response.Content.ReadAsAsync<TravelAgent>();
            _booking3 = _agent2.Bookings.FirstOrDefault(x => x.Customer == "Loretta Lynn");
            Console.WriteLine("Successfully created Travel Agent {0} and {1} Booking(s)",
                _agent2.Name, _agent2.Bookings.Count);
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }

    private void ModifyAgent()
    {
        // modify agent 2 by changing agent name and assigning booking 1 to him from agent 1
        _agent2.Name = "Perry Como, Jr.";
        _agent2.Bookings.Add(_booking1);
    }

    private async Task UpdateAgentAsync()
    {
        // call generic update method in Web API service to update agent 2
        _response = await _client.PostAsync("api/travelagent/update/", _agent2, new JsonMediaTypeFormatter());
        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service, which will include Ids
            _agent1 = _response.Content.ReadAsAsync<TravelAgent>().Result;
            Console.WriteLine("Successfully updated Travel Agent {0} and {1} Booking(s)", _agent1.Name, _agent1.Bookings.Count);
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }

    private async Task FetchAgentsAsync()
    {
        // call Get method on service to fetch all Travel Agents and Bookings
        _response = _client.GetAsync("api/travelagent/retrieve").Result;
        if (_response.IsSuccessStatusCode)
        {
            // capture newly created travel agent from service, which will include Ids
            var agents = await _response.Content.ReadAsAsync<IEnumerable<TravelAgent>>();

            foreach (var agent in agents)
            {
                Console.WriteLine("Travel Agent {0} has {1} Booking(s)", agent.Name, agent.Bookings.Count());
            }
        }
        else
            Console.WriteLine("{0} ({1})", (int) _response.StatusCode, _response.ReasonPhrase);
    }
}

    public static class ApmWrapper
    {
        public static Task<int> ReadAsync(this Stream stream, byte[] data, int offset, int count)
        {
            return Task<int>.Factory.FromAsync(stream.BeginRead, stream.EndRead, data, offset, count, null);
        }
    }

using System;
using System.IO;
using System.Threading.Tasks;

namespace Async06
{
    public static class ApmWrapper
    {
        public static Task<int> ReadAsync(this Stream stream, byte[] data, int offset, int count)
        {
            return Task<int>.Factory.FromAsync(stream.BeginRead, stream.EndRead, data, offset, count, null);
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            using (var stream = File.OpenRead(@"..\..\program.cs"))
            {
                var data = new byte[10000];
                var task = stream.ReadAsync(data, 0, data.Length);
                Console.WriteLine("Read bytes: {0}", task.Result);
            }
        }
    }
}

using (var stream = File.OpenRead(@"..\..\program.cs"))
{
    var data = new byte[10000];
    var task = stream.ReadAsync(data, 0, data.Length);
    task.ContinueWith(t => Console.WriteLine("Read bytes: {0}", t.Result)).Wait();
}

    public static class WebClientExtensions
    {
        public static Task<string> DownloadTextTaskAsync(this WebClient web, string url)
        {
            var tcs = new TaskCompletionSource<string>();

            DownloadStringCompletedEventHandler handler = null;
            handler = (sender, args) =>
            {
                web.DownloadStringCompleted -= handler;

                if (args.Cancelled)
                {
                    tcs.SetCanceled();
                }
                else if(args.Error!=null)
                {
                    tcs.SetException(args.Error);
                }
                else
                {
                    tcs.SetResult(args.Result);
                }
            };

            web.DownloadStringCompleted += handler;
            web.DownloadStringAsync(new Uri(url));

            return tcs.Task;
        }
    }

        private void LoadCameras()
        {
            List<string> data = new List<string>();
            List<KeyValuePair<int, string>> ListCamerasData = new List<KeyValuePair<int, string>>();
            //-> Find systems cameras with DirectShow.Net dll
            DsDevice[] _SystemCamereas = DsDevice.GetDevicesOfCat(FilterCategory.VideoInputDevice);
            int _DeviceIndex = 0;
            foreach (DirectShowLib.DsDevice _Camera in _SystemCamereas)
            {
                ListCamerasData.Add(new KeyValuePair<int, string>(_DeviceIndex, _Camera.Name));
                data.Add(_Camera.Name);
                _DeviceIndex++;
            }

            CameraList.ItemsSource = data;
        }

            using (CvCapture capture = CvCapture.FromCamera(cameraIndex))
            {
                //var interval = (int)(1000 / capture.Fps);
                IplImage image;
                while (_worker != null && !_worker.CancellationPending)
                {
                    if ((image = capture.QueryFrame()) != null)
                    {
                        _worker.ReportProgress(0, image);
                        Thread.Sleep(10);
                    }
                }
            }