namespace Loans.Entities
{
    public class Applicant
    {
        public int Id { set; get; }

        public string Name { set; get; }

        public int Age { set; get; }

        public string Address { set; get; }

        public decimal Salary { set; get; }
    }
}

namespace Loans.Entities
{
    public class LoanProduct
    {
        public int Id { set; get; }

        public string ProductName { set; get; }

        public decimal InterestRate { set; get; }
    }
}

namespace Loans.Entities
{
    public class LoanApplication
    {
        public int Id { set; get; }

        public LoanProduct Product { set; get; }

        public LoanAmount Amount { set; get; }

        public Applicant Applicant { set; get; }

        public bool IsAccepted { set; get; }
    }

    public class LoanAmount
    {
        public string CurrencyCode { get; set; }

        public decimal Principal { get; set; }
    }
}

namespace Loans.Models
{
    public class IdentityVerificationStatus
    {
        public bool Passed { get; set; }
    }
}

using Loans.Models;

namespace Loans.Services.Contracts
{
    public interface IIdentityVerifier
    {
        void Initialize();

        bool Validate(string applicantName, int applicantAge, string applicantAddress);

        void Validate(string applicantName, int applicantAge, string applicantAddress, out bool isValid);

        void Validate(string applicantName, int applicantAge, string applicantAddress,
            ref IdentityVerificationStatus status);
    }
}

namespace Loans.Services.Contracts
{
    public interface ICreditScorer
    {
        int Score { get; }

        void CalculateScore(string applicantName, string applicantAddress);
    }
}

using System;
using Loans.Entities;
using Loans.Services.Contracts;

namespace Loans.Services
{
    public class LoanApplicationProcessor
    {
        private const decimal MinimumSalary = 1_500_000_0;
        private const int MinimumAge = 18;
        private const int MinimumCreditScore = 100_000;

        private readonly IIdentityVerifier _identityVerifier;
        private readonly ICreditScorer _creditScorer;

        public LoanApplicationProcessor(
            IIdentityVerifier identityVerifier,
            ICreditScorer creditScorer)
        {
            _identityVerifier = identityVerifier ?? throw new ArgumentNullException(nameof(identityVerifier));
            _creditScorer = creditScorer ?? throw new ArgumentNullException(nameof(creditScorer));
        }

        public bool Process(LoanApplication application)
        {
            application.IsAccepted = false;

            if (application.Applicant.Salary < MinimumSalary)
            {
                return application.IsAccepted;
            }

            if (application.Applicant.Age < MinimumAge)
            {
                return application.IsAccepted;
            }

            _identityVerifier.Initialize();

            var isValidIdentity = _identityVerifier.Validate(
                application.Applicant.Name, application.Applicant.Age, application.Applicant.Address);

            if (!isValidIdentity)
            {
                return application.IsAccepted;
            }

            _creditScorer.CalculateScore(application.Applicant.Name, application.Applicant.Address);
            if (_creditScorer.Score < MinimumCreditScore)
            {
                return application.IsAccepted;
            }

            application.IsAccepted = true;
            return application.IsAccepted;
        }
    }
}

using System;
using Loans.Models;
using Loans.Services.Contracts;

namespace Loans.Services
{
    public class IdentityVerifierServiceGateway : IIdentityVerifier
    {
        public DateTime LastCheckTime { get; private set; }

        public void Initialize()
        {
            // Initialize connection to external service
        }

        public bool Validate(string applicantName, int applicantAge, string applicantAddress)
        {
            Connect();
            var isValidIdentity = CallService(applicantName, applicantAge, applicantAddress);
            LastCheckTime = DateTime.Now;
            Disconnect();

            return isValidIdentity;
        }

        private void Connect()
        {
            // Open connection to external service
        }

        private bool CallService(string applicantName, int applicantAge, string applicantAddress)
        {
            // Make call to external service, interpret the response, and return result

            return false; // Simulate result for demo purposes
        }

        private void Disconnect()
        {
            // Close connection to external service
        }

        public void Validate(string applicantName, int applicantAge, string applicantAddress, out bool isValid)
        {
            throw new NotImplementedException();
        }

        public void Validate(string applicantName, int applicantAge, string applicantAddress,
            ref IdentityVerificationStatus status)
        {
            throw new NotImplementedException();
        }
    }
}

        public LoanApplicationProcessor(
            IIdentityVerifier identityVerifier,
            ICreditScorer creditScorer)
        {
            _identityVerifier = identityVerifier ?? throw new ArgumentNullException(nameof(identityVerifier));
            _creditScorer = creditScorer ?? throw new ArgumentNullException(nameof(creditScorer));
        }

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>netcoreapp2.2</TargetFramework>
  </PropertyGroup>
  <ItemGroup>
    <ProjectReference Include="..\Loans\Loans.csproj" />
  </ItemGroup>
  <ItemGroup>
    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.3.0" />
    <PackageReference Include="MSTest.TestAdapter" Version="2.0.0" />
    <PackageReference Include="MSTest.TestFramework" Version="2.0.0" />    
  </ItemGroup>
</Project>

using Loans.Entities;
using Loans.Services;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace Loans.Tests
{
    [TestClass]
    public class LoanApplicationProcessorShould
    {
        [TestMethod]
        public void DeclineLowSalary()
        {
            var product = new LoanProduct {Id = 99, ProductName = "Loan", InterestRate = 5.25m};
            var amount = new LoanAmount {CurrencyCode = "Rial", Principal = 2_000_000_0};
            var applicant =
                new Applicant {Id = 1, Name = "User 1", Age = 25, Address = "This place", Salary = 1_100_000_0};
            var application = new LoanApplication {Id = 42, Product = product, Amount = amount, Applicant = applicant};
            var processor = new LoanApplicationProcessor(null, null);
            processor.Process(application);

            Assert.IsFalse(application.IsAccepted);
        }
    }
}

public class LoanApplicationProcessor
{
    private const decimal MinimumSalary = 1_500_000_0;

Test method Loans.Tests.LoanApplicationProcessorShould.DeclineLowSalary threw exception:
System.ArgumentNullException: Value cannot be null.
Parameter name: identityVerifier

        public LoanApplicationProcessor(
            IIdentityVerifier identityVerifier,
            ICreditScorer creditScorer)
        {
            _identityVerifier = identityVerifier ?? throw new ArgumentNullException(nameof(identityVerifier));
            _creditScorer = creditScorer ?? throw new ArgumentNullException(nameof(creditScorer));
        }

> dotnet add package Moq
> Install-Package Moq

using Loans.Entities;
using Loans.Services;
using Loans.Services.Contracts;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;

namespace Loans.Tests
{
    [TestClass]
    public class LoanApplicationProcessorShould
    {
        [TestMethod]
        public void DeclineLowSalary()
        {
            var product = new LoanProduct {Id = 99, ProductName = "Loan", InterestRate = 5.25m};
            var amount = new LoanAmount {CurrencyCode = "Rial", Principal = 2_000_000_0};
            var applicant =
                new Applicant {Id = 1, Name = "User 1", Age = 25, Address = "This place", Salary = 1_100_000_0};
            var application = new LoanApplication {Id = 42, Product = product, Amount = amount, Applicant = applicant};

            var mockIdentityVerifier = new Mock<IIdentityVerifier>();
            var mockCreditScorer = new Mock<ICreditScorer>();

            var processor = new LoanApplicationProcessor(mockIdentityVerifier.Object, mockCreditScorer.Object);
            processor.Process(application);

            Assert.IsFalse(application.IsAccepted);
        }
    }
}

using Loans.Entities;
using Loans.Services;
using Loans.Services.Contracts;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;

namespace Loans.Tests
{
    [TestClass]
    public class LoanApplicationProcessorShould
    {        
        [TestMethod]
        public void Accept()
        {
            var product = new LoanProduct {Id = 99, ProductName = "Loan", InterestRate = 5.25m};
            var amount = new LoanAmount {CurrencyCode = "Rial", Principal = 2_000_000_0};
            var applicant =
                new Applicant {Id = 1, Name = "User 1", Age = 25, Address = "This place", Salary = 1_500_000_0};
            var application = new LoanApplication {Id = 42, Product = product, Amount = amount, Applicant = applicant};

            var mockIdentityVerifier = new Mock<IIdentityVerifier>();
            var mockCreditScorer = new Mock<ICreditScorer>();

            var processor = new LoanApplicationProcessor(mockIdentityVerifier.Object, mockCreditScorer.Object);
            processor.Process(application);

            Assert.IsTrue(application.IsAccepted);
        }
    }
}

_identityVerifier.Initialize();
var isValidIdentity = _identityVerifier.Validate(
    application.Applicant.Name, application.Applicant.Age, application.Applicant.Address);

public class CirclePreview:IPeiview
    {
        private readonly Graphics graphics;

        public CirclePreview(Graphics graphics)
        {
            this.graphics = graphics;
        }
        public void Draw(ShapeSpecification shapeScepification)
        {
            var startPoints = AreaParser.Parse(shapeScepification.StartPoint, shapeScepification.EndPoint);

            float raduis = Math.Max(startPoints.Width, startPoints.Height);

            if (shapeScepification.IsFill)
                this.graphics.FillEllipse(shapeScepification.BackgroundBrush, startPoints.XPoint, startPoints.YPoint, raduis, raduis);
            else
                this.graphics.DrawEllipse(new Pen(shapeScepification.ForeColor, shapeScepification.Thickness), startPoints.XPoint, startPoints.YPoint, raduis, raduis);
        }
    }

<?xml version="1.0" encoding="UTF-8" ? />
<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
    <ShortName>My Site's Asset Finder</ShortName>
    <Description>Find all your assets</Description>
    <Url type="text/html"
        method="get"
        template="http://MySite.com/Home/Search/?q=searchTerms"/>
    <InputEncoding>UTF-8</InputEncoding>
    <SearchForm>http://MySite.com/</SearchForm>
</OpenSearchDescription>

using System;
using System.Text;
using System.Web;
using System.Web.Mvc;
using System.Xml;

namespace WebToolkit
{
    public class OpenSearchResult : ActionResult
    {
        public string ShortName { set; get; }
        public string Description { set; get; }
        public string SearchForm { set; get; }
        public string FavIconUrl { set; get; }
        public string SearchUrlTemplate { set; get; }

        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
                throw new ArgumentNullException("context");

            var response = context.HttpContext.Response;
            writeToResponse(response);
        }

        private void writeToResponse(HttpResponseBase response)
        {
            response.ContentEncoding = Encoding.UTF8;
            response.ContentType = "application/opensearchdescription+xml";
            using (var xmlWriter = XmlWriter.Create(response.Output, new XmlWriterSettings { Indent = true }))
            {
                xmlWriter.WriteStartElement("OpenSearchDescription", "http://a9.com/-/spec/opensearch/1.1/");

                xmlWriter.WriteElementString("ShortName", ShortName);
                xmlWriter.WriteElementString("Description", Description);
                xmlWriter.WriteElementString("InputEncoding", "UTF-8");
                xmlWriter.WriteElementString("SearchForm", SearchForm);

                xmlWriter.WriteStartElement("Url");
                xmlWriter.WriteAttributeString("type", "text/html");
                xmlWriter.WriteAttributeString("template", SearchUrlTemplate);                
                xmlWriter.WriteEndElement();

                xmlWriter.WriteStartElement("Image");
                xmlWriter.WriteAttributeString("width", "16");
                xmlWriter.WriteAttributeString("height", "16");
                xmlWriter.WriteString(FavIconUrl);
                xmlWriter.WriteEndElement();

                xmlWriter.WriteEndElement();
                xmlWriter.Close();
            }
        }
    }
}

using System.Web.Mvc;

namespace Readers
{
    public partial class OpenSearchController : Controller
    {
        public virtual ActionResult Index()
        {
            var fullBaseUrl = Url.Action(result: MVC.Home.Index(), protocol: "http");
            return new OpenSearchResult
            {
                ShortName = ".NET Tips",
                Description = ".NET Tips Contents Search",
                SearchForm = fullBaseUrl,
                FavIconUrl = fullBaseUrl + "favicon.ico",
                SearchUrlTemplate = Url.Action(result: MVC.Search.Index(), protocol: "http") + "?term={searchTerms}"
            };
        }
    }
}

<link href="@Url.Action(result: MVC.OpenSearch.Index(), protocol: "http")" rel="search"
        title=".NET Tips Search"  type="application/opensearchdescription+xml" />

  <connectionStrings>
    <clear />
    <add name="Sample07Context" connectionString="Data Source=(local);Initial Catalog=TestDbIoC;Integrated Security = true" providerName="System.Data.SqlClient" />
    <add name="Database2012" connectionString="Data Source=(local);Initial Catalog=testdb2012;Integrated Security = true" providerName="System.Data.SqlClient" />
  </connectionStrings>

using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using EF_Sample07.DomainClasses;
 
namespace EF_Sample07.DataLayer.Context
{
    public class Sample07Context : DbContext, IUnitOfWork
    {
        public DbSet<Category> Categories { set; get; }
        public DbSet<Product> Products { set; get; }
 
        /// <summary>
        /// It looks for a connection string named Sample07Context in the web.config file.
        /// </summary>
        public Sample07Context()
            : base("Sample07Context")
        {
        }
 
        /// <summary>
        /// To change the connection string at runtime. See the SmObjectFactory class for more info.
        /// </summary>
        public Sample07Context(string connectionString)
            : base(connectionString)
        {
            //Note: defaultConnectionFactory in the web.config file should be set.
        }
 
 
        public void SetConnectionString(string connectionString)
        {
            this.Database.Connection.ConnectionString = connectionString;
        }
    }
}

using System;
using System.Threading;
using System.Web;
using EF_Sample07.DataLayer.Context;
using EF_Sample07.ServiceLayer;
using StructureMap;
using StructureMap.Web;
using StructureMap.Web.Pipeline;
 
namespace EF_Sample07.IoCConfig
{
    public static class SmObjectFactory
    {
        private static readonly Lazy<Container> _containerBuilder =
            new Lazy<Container>(defaultContainer, LazyThreadSafetyMode.ExecutionAndPublication);
 
        public static IContainer Container
        {
            get { return _containerBuilder.Value; }
        }
 
        public static void HttpContextDisposeAndClearAll()
        {
            HttpContextLifecycle.DisposeAndClearAll();
        }
 
        private static Container defaultContainer()
        {
            return new Container(ioc =>
            {
                // session manager setup
                ioc.For<ISessionProvider>().Use<DefaultWebSessionProvider>();
                ioc.For<HttpSessionStateBase>()
                   .Use(ctx => new HttpSessionStateWrapper(HttpContext.Current.Session));
 
                ioc.For<IUnitOfWork>()
                   .HybridHttpOrThreadLocalScoped()
                   .Use<Sample07Context>()
                    // Remove these 2 lines if you want to use a connection string named Sample07Context, defined in the web.config file.
                   .Ctor<string>("connectionString")
                   .Is(ctx => getCurrentConnectionString(ctx));
 
                ioc.For<ICategoryService>().Use<EfCategoryService>();
                ioc.For<IProductService>().Use<EfProductService>();
 
                ioc.For<ICategoryService>().Use<EfCategoryService>();
                ioc.For<IProductService>().Use<EfProductService>();
 
                ioc.Policies.SetAllProperties(properties =>
                {
                    properties.OfType<IUnitOfWork>();
                    properties.OfType<ICategoryService>();
                    properties.OfType<IProductService>();
                    properties.OfType<ISessionProvider>();
                });
            });
        }
 
        private static string getCurrentConnectionString(IContext ctx)
        {
            if (HttpContext.Current != null)
            {
                // this is a web application
                var sessionProvider = ctx.GetInstance<ISessionProvider>();
                var connectionString = sessionProvider.Get<string>("CurrentConnectionString");
                if (string.IsNullOrWhiteSpace(connectionString))
                {
                    // It's a default connectionString.
                    connectionString = "Database2012";
                    // this session value should be set during the login phase
                    sessionProvider.Store("CurrentConnectionStringName", connectionString);
                }
 
                return connectionString;
            }
            else
            {
                // this is a desktop application, so you can store this value in a global static variable.
                return "Database2012";
            }
        }
    }
}

 sessionProvider.Store("CurrentConnectionString", "Sample07Context");
uow.SetConnectionString(WebConfigurationManager.ConnectionStrings[_sessionProvider.Get<string>("CurrentConnectionString")].ConnectionString);

using System;
using System.Data.Entity;
using System.Web;
using EF_Sample07.DataLayer.Context;
using EF_Sample07.IoCConfig;
 
namespace EF_Sample07.WebFormsAppSample
{
    public class Global : HttpApplication
    {
        void Application_Start(object sender, EventArgs e)
        {
            initDatabases();
        }
 
        private static void initDatabases()
        {
            // defined in web.config
            string[] connectionStringNames =
            {
                "Sample07Context",
                "Database2012"
            };
 
            foreach (var connectionStringName in connectionStringNames)
            {
                Database.SetInitializer(
                    new MigrateDatabaseToLatestVersion<Sample07Context, Configuration>(connectionStringName));
 
                using (var ctx = new Sample07Context(connectionStringName))
                {
                    ctx.Database.Initialize(force: true);
                }
            }
        }
 
        void Application_EndRequest(object sender, EventArgs e)
        {
            SmObjectFactory.HttpContextDisposeAndClearAll();
        } 
    }
}

columns: [
               {
                   field: "IsAvailable", title: "موجود است",
                   template: '<input type="checkbox" #= IsAvailable ? checked="checked" : "" # disabled="disabled" ></input>'
                }
]

    <!--دریافت اطلاعات از منبع محلی-->
    <script id="javascriptTemplate" type="text/x-kendo-template">
        <ul>
            # for (var i = 0; i < data.length; i++) { #
            <li>#= data[i] #</li>
            # } #
        </ul>
    </script>

    <div id="container1"></div>
    <script type="text/javascript">
        $(function () {
            var data = ['User 1', 'User 2', 'User 3'];
            var template = kendo.template($("#javascriptTemplate").html());
            var result = template(data); //Execute the template
            $("#container1").html(result); //Append the result
        });
    </script>

namespace KendoUI04.Models
{
    public class Product
    {
        public int Id { set; get; }
        public string Name { set; get; }
        public decimal Price { set; get; }
        public bool IsAvailable { set; get; }
    }
}

using System.Collections.Generic;
using System.Linq;
using System.Web.Http;
using KendoUI04.Models;

namespace KendoUI04.Controllers
{
    public class ProductsController : ApiController
    {
        public IEnumerable<Product> Get()
        {
            return ProductDataSource.LatestProducts.Take(10);
        }
    }
}

    <!--دریافت اطلاعات از سرور-->
    <div>
        <div id="container2"><ul></ul></div>
    </div>

    <script id="template1" type="text/x-kendo-template">
        <li> #=Id# - #:Name# - #=kendo.toString(Price, "c")#</li>
    </script>

    <script type="text/javascript">
        $(function () {
            var producatsTemplate1 = kendo.template($("#template1").html());

            var productsDataSource = new kendo.data.DataSource({
                transport: {
                    read: {
                        url: "api/products",
                        dataType: "json",
                        contentType: 'application/json; charset=utf-8',
                        type: 'GET'
                    }
                },
                error: function (e) {
                    alert(e.errorThrown);
                },
                change: function () {
                    $("#container2 > ul").html(kendo.render(producatsTemplate1, this.view()));
                }
            });
            productsDataSource.read();
        });
    </script>

/// <reference path="jquery.min.js" />
/// <reference path="kendo.all.min.js" />

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