var uri = String.Format("https://api.telegram.org/bot{0}/sendMessage?chat_id={1}&text={2}", Token, channelId, message);

public static bool IsItNumber(this string inputvalue)
{
  var isnumber = new Regex("[^0-9]");
  return !isnumber.IsMatch(inputvalue);
}

    public class StructureMapControllerFactory : DefaultControllerFactory
    {
        protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
        {
            if (controllerType == null)
                throw new InvalidOperationException(string.Format("Page not found: {0}", requestContext.HttpContext.Request.Url.AbsoluteUri.ToString(CultureInfo.InvariantCulture)));
            return ObjectFactory.GetInstance(controllerType) as Controller;
        }
    }

namespace MergeAssembliesIntoWPF.ViewModels
{
    public class ViewModel1
    {
        public string Data { set; get; }

        public ViewModel1()
        {
            Data = "Test";
        }
    }
}

<UserControl x:Class="MergeAssembliesIntoWPF.Shell.View1"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             mc:Ignorable="d" 
             xmlns:VM="clr-namespace:MergeAssembliesIntoWPF.ViewModels;assembly=MergeAssembliesIntoWPF.ViewModels"
             d:DesignHeight="300" d:DesignWidth="300">
    <UserControl.Resources>
        <VM:ViewModel1 x:Key="ViewModel1" />
    </UserControl.Resources>
    <Grid DataContext="{Binding Source={StaticResource ViewModel1}}">
        <TextBlock Text="{Binding Data}" />
    </Grid>
</UserControl>

<Window x:Class="MergeAssembliesIntoWPF.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:V="clr-namespace:MergeAssembliesIntoWPF.Shell;assembly=MergeAssembliesIntoWPF.Shell"
        Title="MainWindow" Height="350" Width="525">
    <Window.Resources>
        <V:View1 x:Key="View1" />
    </Window.Resources>
    <Grid>
        <V:View1 />
    </Grid>
</Window>

 <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

  <Target Name="AfterResolveReferences">
    <ItemGroup>
      <EmbeddedResource Include="@(ReferenceCopyLocalPaths)" Condition="'%(ReferenceCopyLocalPaths.Extension)' == '.dll'">
        <LogicalName>%(ReferenceCopyLocalPaths.DestinationSubDirectory)%(ReferenceCopyLocalPaths.Filename)%(ReferenceCopyLocalPaths.Extension)</LogicalName>
      </EmbeddedResource>
    </ItemGroup>
  </Target>

using System;
using System.Globalization;
using System.Reflection;

namespace MergeAssembliesIntoWPF
{
    public class Program
    {
        [STAThreadAttribute]
        public static void Main()
        {
            AppDomain.CurrentDomain.AssemblyResolve += OnResolveAssembly;
            App.Main();
        }

        private static Assembly OnResolveAssembly(object sender, ResolveEventArgs args)
        {
            var executingAssembly = Assembly.GetExecutingAssembly();
            var assemblyName = new AssemblyName(args.Name);

            var path = assemblyName.Name + ".dll";
            if (assemblyName.CultureInfo.Equals(CultureInfo.InvariantCulture) == false)
            {
                path = String.Format(@"{0}\{1}", assemblyName.CultureInfo, path);
            }

            using (var stream = executingAssembly.GetManifestResourceStream(path))
            {
                if (stream == null)
                    return null;

                var assemblyRawBytes = new byte[stream.Length];
                stream.Read(assemblyRawBytes, 0, assemblyRawBytes.Length);
                return Assembly.Load(assemblyRawBytes);
            }
        }
    }
}

using System;
using System.Collections;
using System.Web.Mvc;
using System.Xml.Serialization;

namespace Neoox.Core.SeoTools
{
    [XmlRoot("urlset", Namespace = "http://www.sitemaps.org/schemas/sitemap/0.9")]
    public class Sitemap
    {
        private ArrayList map;

        public Sitemap()
        {
            map = new ArrayList();
        }

        [XmlElement("url")]
        public Location[] Locations
        {
            get
            {
                Location[] items = new Location[map.Count];
                map.CopyTo(items);
                return items;
            }
            set
            {
                if (value == null)
                    return;
                Location[] items = (Location[])value;
                map.Clear();
                foreach (Location item in items)
                    map.Add(item);
            }
        }

        public int Add(Location item)
        {
            return map.Add(item);
        }
    }

    public class Location
    {
        public enum eChangeFrequency
        {
            always,
            hourly,
            daily,
            weekly,
            monthly,
            yearly,
            never
        }

        [XmlElement("loc")]
        public string Url { get; set; }

        [XmlElement("changefreq")]
        public eChangeFrequency? ChangeFrequency { get; set; }
        public bool ShouldSerializeChangeFrequency() { return ChangeFrequency.HasValue; }

        [XmlElement("lastmod")]
        public DateTime? LastModified { get; set; }
        public bool ShouldSerializeLastModified() { return LastModified.HasValue; }

        [XmlElement("priority")]
        public double? Priority { get; set; }
        public bool ShouldSerializePriority() { return Priority.HasValue; }
    }

    public class XmlResult : ActionResult
    {
        private object objectToSerialize;

        public XmlResult(object objectToSerialize)
        {
            this.objectToSerialize = objectToSerialize;
        }

        public object ObjectToSerialize
        {
            get { return this.objectToSerialize; }
        }

        public override void ExecuteResult(ControllerContext context)
        {
            if (this.objectToSerialize != null)
            {
                context.HttpContext.Response.Clear();
                var xs = new System.Xml.Serialization.XmlSerializer(this.objectToSerialize.GetType());
                context.HttpContext.Response.ContentType = "text/xml";
                xs.Serialize(context.HttpContext.Response.Output, this.objectToSerialize);
            }
        }
    }
}

public interface IEfExceptionsLogger
{
    void LogException<TResult>(DbCommand command,
        DbCommandInterceptionContext<TResult> interceptionContext);
}

using System.Data.Common;
using System.Data.Entity.Infrastructure.Interception;
 
namespace ElmahEFLogger
{
    public class EfExceptionsInterceptor : IDbCommandInterceptor
    {
        private readonly IEfExceptionsLogger _efExceptionsLogger;
 
        public EfExceptionsInterceptor(IEfExceptionsLogger efExceptionsLogger)
        {
            _efExceptionsLogger = efExceptionsLogger;
        }
 
        public void NonQueryExecuted(DbCommand command, DbCommandInterceptionContext<int> interceptionContext)
        {
            _efExceptionsLogger.LogException(command, interceptionContext);
        }
 
        public void NonQueryExecuting(DbCommand command, DbCommandInterceptionContext<int> interceptionContext)
        {
            _efExceptionsLogger.LogException(command, interceptionContext);
        }
 
        public void ReaderExecuted(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext)
        {
            _efExceptionsLogger.LogException(command, interceptionContext);
        }
 
        public void ReaderExecuting(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext)
        {
            _efExceptionsLogger.LogException(command, interceptionContext);
        }
 
        public void ScalarExecuted(DbCommand command, DbCommandInterceptionContext<object> interceptionContext)
        {
            _efExceptionsLogger.LogException(command, interceptionContext);
        }
 
        public void ScalarExecuting(DbCommand command, DbCommandInterceptionContext<object> interceptionContext)
        {
            _efExceptionsLogger.LogException(command, interceptionContext);
        }
    }
}

using System;
using System.Data.Common;
using System.Data.Entity.Infrastructure.Interception;
using Elmah;
 
namespace ElmahEFLogger.CustomElmahLogger
{
    public class ElmahEfExceptionsLogger : IEfExceptionsLogger
    {
        /// <summary>
        /// Manually log errors using ELMAH
        /// </summary>
        public void LogException<TResult>(DbCommand command,
            DbCommandInterceptionContext<TResult> interceptionContext)
        {
            var ex = interceptionContext.OriginalException;
            if (ex == null)
                return;
 
            var sqlData = CommandDumper.LogSqlAndParameters(command, interceptionContext);
            var contextualMessage = string.Format("{0}{1}OriginalException:{1}{2} {1}", sqlData, Environment.NewLine, ex);
 
 
            if (!string.IsNullOrWhiteSpace(contextualMessage))
            {
                ex = new Exception(contextualMessage, new ElmahEfInterceptorException(ex.Message));
            }
 
            try
            {
                ErrorSignal.FromCurrentContext().Raise(ex);
            }
            catch
            {
                ErrorLog.GetDefault(null).Log(new Error(ex));
            }
        }
    }
}

   public class ElmahEfInterceptor : EfExceptionsInterceptor
    {
        public ElmahEfInterceptor()
            : base(new ElmahEfExceptionsLogger())
        { }
    }

 DbInterception.Add(new ElmahEfInterceptor());

    public class Person
    {
        public string FirstName { get; set; }
    }

    public class PersonWithCtor
    {
        public PersonWithCtor(string firstName)
        {
            this.FirstName = firstName;
        }

        public string FirstName { get; set; }
    }

Person person = new Person();

var person = new Person();

Person person = new();

Person person = new("User 1");

var personList = new List<Person>
        {
            new ("User 1"),
            new ("User 2"),
            // ...
        };

public void Adopt(Person p)
{
    //...
}

public void CallerMethod()
{
    this.Adopt(new Person("User 1"));
    // C# 9.0
    this.Adopt(new("User 1"));
}

XmlReader.Create(reader, new XmlReaderSettings() { IgnoreWhitespace = true });
// C# 9.0
XmlReader.Create(reader, new() { IgnoreWhitespace = true });

Person person = new
{
   FirstName = "User 2"
};

Person person = new()
{
   FirstName = "User 2"
};

private ConcurrentDictionary<string, ObservableList<Cat>> _catsBefore = new ConcurrentDictionary<string, ObservableList<Cat>>();

private ConcurrentDictionary<string, ObservableList<Cat>> _cats = new(); // C# 9.0

public ObservableCollection<Friend> Friends { get; } = new();

public interface IAnimal
{
}

public class Dog : IAnimal
{
}

public class Cat : IAnimal
{
}

Cat cat = null;
Dog dog = new();
IAnimal animal = cat ?? dog;

(int a, int b) t = new(1, 2); // "new" is redundant

(int a, int b) t = new(); // OK; same as (0, 0)

 public class SendEmailsTask : ScheduledTaskTemplate

using System;

namespace DNTScheduler.TestWebApplication.WebTasks
{
    public class SendEmailsTask : ScheduledTaskTemplate
    {
        /// <summary>
        /// اگر چند جاب در یک زمان مشخص داشتید، این خاصیت ترتیب اجرای آن‌ها را مشخص خواهد کرد
        /// </summary>
        public override int Order
        {
            get { return 1; }
        }

        public override bool RunAt(DateTime utcNow)
        {
            if (this.IsShuttingDown || this.Pause)
                return false;

            var now = utcNow.AddHours(3.5);
            return now.Minute % 2 == 0 && now.Second == 1;
        }

        public override void Run()
        {
            if (this.IsShuttingDown || this.Pause)
                return;

            System.Diagnostics.Trace.WriteLine("Running Send Emails");
        }

        public override string Name
        {
            get { return "ارسال ایمیل"; }
        }
    }
}

        public override bool RunAt(DateTime utcNow)
        {
            if (this.IsShuttingDown || this.Pause)
                return false;

            var now = utcNow.AddHours(3.5);
            return now.Hour == 23 && now.Minute == 33 && now.Second == 1;
        }

using System;
using System.Net;

namespace DNTScheduler.TestWebApplication.WebTasks
{
    public static class ScheduledTasksRegistry
    {
        public static void Init()
        {
            ScheduledTasksCoordinator.Current.AddScheduledTasks(
                new SendEmailsTask(),
                new DoBackupTask());

            ScheduledTasksCoordinator.Current.OnUnexpectedException = (exception, scheduledTask) =>
            {
                //todo: log the exception.
                System.Diagnostics.Trace.WriteLine(scheduledTask.Name + ":" + exception.Message);
            };

            ScheduledTasksCoordinator.Current.Start();
        }

        public static void End()
        {
            ScheduledTasksCoordinator.Current.Dispose();
        }

        public static void WakeUp(string pageUrl)
        {
            try
            {
                using (var client = new WebClient())
                {
                    client.Credentials = CredentialCache.DefaultNetworkCredentials;
                    client.Headers.Add("User-Agent", "ScheduledTasks 1.0");
                    client.DownloadData(pageUrl);
                }
            }
            catch (Exception ex)
            {
                //todo: log ex
                System.Diagnostics.Trace.WriteLine(ex.Message);
            }
        }
    }
}

using System;
using System.Configuration;
using DNTScheduler.TestWebApplication.WebTasks;

namespace DNTScheduler.TestWebApplication
{
    public class Global : System.Web.HttpApplication
    {
        protected void Application_Start(object sender, EventArgs e)
        {
            ScheduledTasksRegistry.Init();
        }

        protected void Application_End()
        {
            ScheduledTasksRegistry.End();
            //نکته مهم این روش نیاز به سرویس پینگ سایت برای زنده نگه داشتن آن است
            ScheduledTasksRegistry.WakeUp(ConfigurationManager.AppSettings["SiteRootUrl"]);
        }
    }
}

 <?xml version="1.0"?>
<configuration>
  <appSettings>
      <add key="SiteRootUrl" value="http://localhost:10189/Default.aspx" />
  </appSettings>
</configuration>

var jobsList = ScheduledTasksCoordinator.Current.ScheduledTasks.Select(x => new
{
   TaskName = x.Name,
   LastRunTime = x.LastRun,
   LastRunWasSuccessful = x.IsLastRunSuccessful,
   IsPaused = x.Pause,
}).ToList();