<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="BlogUrl" value="https://www.blogger.com/feeds/blogId/posts/default" />
    <add key="UserName" value="name@gmail.com" />
    <add key="Password" value="myPass..." />
    <add key="PostAt" value="00:05"  />
    <add key="FeedToParse" value="http://feeds2.feedburner.com/VahidsSharedItemsInGoogleReader" />    
    <add key="DBName" value="D:\Prog\db.xml"/>
    <add key="Tag" value="News, daily news" />
    <add key="Title" value="خلاصه اشتراک‌های روز " />
    <add key="UsePersianDate" value="true" />
    <add key="ErrorsLogFile" value="D:\Prog\errors.log"/>
    <add key="ReadSitesDataIntervalMin" value="15"/>
    <add key="GooglePlusUserId" value="105013528531611201860"/>

    <!--proxy settings-->
    <add key="IsProxyEnabled" value="false"/>
    <add key="ProxyServerAddress" value="127.0.0.1"/>
    <add key="ProxyServerPort" value="8080"/>
    <add key="ProxyServerUserName" value="user1"/>
    <add key="ProxyServerPassword" value="pass1"/>
  </appSettings>
</configuration>

<?xml version="1.0" encoding="UTF-8"?>
<transcript>
<text start="23.49" dur="5.97">
  &amp;gt;&amp;gt;Commentator: We have here today, Steve with
  us whom I met not too long ago at something
</text>
...
</transcript>

using System;
using System.Linq;
using System.Text;
using System.Web;
using System.Xml.Linq;

namespace YtSubs
{
  public class GoogleXmlToSrt
  {
      public string ConvertXmlToSrt(string url)
      {
          var transcript = loadTranscript(url);

          var srtBuf = new StringBuilder();
          var lineNumber = 0;

          foreach (var item in transcript.Root.Elements("text"))
          {
              lineNumber++;
              srtBuf.Append(lineNumber.ToString());

              var timeLine = getTimeLine(item);
              srtBuf.AppendFormat("{0}{1} --> {2}{3}", Environment.NewLine, timeLine.Item1, timeLine.Item2, Environment.NewLine);

              var msg = decodeText(item);
              srtBuf.AppendLine(msg + Environment.NewLine);
          }
          return srtBuf.ToString();
      }

      private static XDocument loadTranscript(string url)
      {
          var transcript = XDocument.Load(url);

          if (transcript.Root == null)
              throw new InvalidOperationException("couldn't load received data.");
          return transcript;
      }

      private static string decodeText(XElement text)
      {
          var textValue = text.Value.Split('\n');
          var msg = textValue.Aggregate(
                  string.Empty, (current, line) =>
                  current + (HttpUtility.HtmlDecode(line.Trim()) + Environment.NewLine)
                  );
          return msg.Trim();
      }

      private static int fractionalPart(string data)
      {
          var idx = data.IndexOf(".");
          if (idx == -1) return 0;
          var fractionalPart = data.Substring(idx + 1);
          if (fractionalPart.Length == 1) //3.4 --> 3.400
              return int.Parse(fractionalPart + "00");

          if (fractionalPart.Length == 2) //3.04 --> 3.040
              return int.Parse(fractionalPart + "0");

          return int.Parse(fractionalPart.Substring(0, 3));
      }

      private Tuple<string, string> getTimeLine(XElement text)
      {
          var startTs = getStartTs(text);
          TimeSpan endTs = getEndTs(text, startTs);
          return new Tuple<string, string>(timeSpanToString(startTs), timeSpanToString(endTs));
      }

      private static TimeSpan getStartTs(XElement text)
      {
          var startData = text.Attribute("start");
          if (startData == null)
              throw new InvalidOperationException("This is not a valid subtitle file.");

          var start = startData.Value;
          var startTs = new TimeSpan(0, 0, 0, (int)Math.Truncate(double.Parse(start)), fractionalPart(start));
          return startTs;
      }

      private static TimeSpan getEndTs(XElement text, TimeSpan startTs)
      {
          TimeSpan endTs;
          var durData = text.Attribute("dur");
          if (durData == null)
          {
              endTs = startTs + new TimeSpan(0, 0, 0, 3, 0);
          }
          else
          {
              var dur = durData.Value;
              var durTs = new TimeSpan(0, 0, 0, (int)Math.Truncate(double.Parse(dur)), fractionalPart(dur));
              endTs = startTs + durTs;
          }
          return endTs;
      }

      private static string timeSpanToString(TimeSpan lineTs)
      {
          return string.Format("{0}:{1}:{2},{3}",
                      lineTs.Hours.ToString("D2"),
                      lineTs.Minutes.ToString("D2"),
                      lineTs.Seconds.ToString("D2"),
                      lineTs.Milliseconds.ToString("D3"));
      }
  }
}

using System.IO;

namespace YtSubs
{
  class Program
  {
      static void Main(string[] args)
      {
          var url = "http://video.google.com/timedtext?hl=en&v=-PA-buwI3q4&lang=en";
          //var url = "subtitle.xml";
          var srtBuf = new GoogleXmlToSrt().ConvertXmlToSrt(url);
          File.WriteAllText("-PA-buwI3q4.srt", srtBuf);
      }
  }
}

C:\Program Files\Microsoft ASP.NET\ASP.NET Web Pages\v1.0\Assemblies\WebMatrix.Data.dll

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
 <add key="systemData:defaultProvider" value="System.Data.SqlClient" />
</appSettings>
<connectionStrings>
 <add name="Northwind"
     connectionString="Data Source=(local);Integrated Security = true;Initial Catalog=Northwind"
     providerName="System.Data.SqlClient" />
</connectionStrings>
</configuration>

using System;
using WebMatrix.Data;

namespace TestMicrosoftDataLibrary
{
 class Program
 {
     static void Main(string[] args)
     {
         getProducts();

         Console.Read();
         Console.WriteLine("Press a key ...");
     }

     private static void getProducts()
     {
         using (var db = Database.Open("Northwind"))
         {
             foreach (var product in db.Query("select * from products where UnitsInStock < @0", 20))
             {
                 Console.WriteLine(product.ProductName + " " + product.UnitsInStock);
             }
         }
     }
 }
}

private static void getCustomerFax()
{
         using (var db = Database.Open("Northwind"))
         {
             var product = db.Query("SELECT * FROM [Customers] WHERE City=@0", "Paris").FirstOrDefault();
             if (product != null)
                 Console.WriteLine(product.Fax);
             else
                 Console.WriteLine("not found.");
         }
}

private static void ExecQuery()
{
         using (var db = Database.Open("Northwind"))
         {
            int affectedRecords = db.Execute("UPDATE [Customers] SET fax = fax + '*' WHERE  City = @0", "Paris");
            Console.WriteLine("Affected records: {0}", affectedRecords);
         }
}

private static void ExecSPShowResult()
{
         using (var db = Database.Open("Northwind"))
         {
             var customer = db.Query("exec CustOrderHist @0", "ALFKI").FirstOrDefault();
             if (customer != null)
             {
                 Console.WriteLine(customer.ProductName);
             }
         }
}

private static void useFuncs()
{
         using (var db = Database.Open("Northwind"))
         {
             var query = db.Query("SELECT dbo.FN_GET_CATEGORY_TREE(@0) as Rec1", 3);
             foreach(var tree in query)
             {
                 Console.WriteLine(tree.Rec1);
             }
         }         
}

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="Microsoft.AspNet.OData" version="6.0.0" targetFramework="net462" />
  <package id="Microsoft.AspNet.SignalR.Core" version="2.2.1" targetFramework="net462" />
  <package id="Microsoft.AspNet.SignalR.Owin" version="1.2.2" targetFramework="net462" />
  <package id="Microsoft.AspNet.WebApi.Client" version="5.2.3" targetFramework="net462" />
  <package id="Microsoft.AspNet.WebApi.Core" version="5.2.3" targetFramework="net462" />
  <package id="Microsoft.AspNet.WebApi.Owin" version="5.2.3" targetFramework="net462" />
  <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="1.0.2" targetFramework="net462" />
  <package id="Microsoft.Extensions.DependencyInjection" version="1.0.0" targetFramework="net462" />
  <package id="Microsoft.Extensions.DependencyInjection.Abstractions" version="1.0.0" targetFramework="net462" />
  <package id="Microsoft.Net.Compilers" version="1.3.2" targetFramework="net462" developmentDependency="true" />
  <package id="Microsoft.OData.Core" version="7.0.0" targetFramework="net462" />
  <package id="Microsoft.OData.Edm" version="7.0.0" targetFramework="net462" />
  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net462" />
  <package id="Microsoft.Owin.FileSystems" version="3.0.1" targetFramework="net462" />
  <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net462" />
  <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net462" />
  <package id="Microsoft.Owin.StaticFiles" version="3.0.1" targetFramework="net462" />
  <package id="Microsoft.Spatial" version="7.0.0" targetFramework="net462" />
  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net462" />
  <package id="Owin" version="1.0" targetFramework="net462" />
  <package id="System.Collections" version="4.0.11" targetFramework="net462" />
  <package id="System.Collections.Concurrent" version="4.0.12" targetFramework="net462" />
  <package id="System.ComponentModel" version="4.0.1" targetFramework="net462" />
  <package id="System.Diagnostics.Debug" version="4.0.11" targetFramework="net462" />
  <package id="System.Globalization" version="4.0.11" targetFramework="net462" />
  <package id="System.Linq" version="4.1.0" targetFramework="net462" />
  <package id="System.Linq.Expressions" version="4.1.0" targetFramework="net462" />
  <package id="System.Reflection" version="4.1.0" targetFramework="net462" />
  <package id="System.Resources.ResourceManager" version="4.0.1" targetFramework="net462" />
  <package id="System.Runtime.Extensions" version="4.1.0" targetFramework="net462" />
  <package id="System.Threading" version="4.0.11" targetFramework="net462" />
  <package id="System.Threading.Tasks" version="4.0.11" targetFramework="net462" />
</packages>

PM>Update-Package -reinstall -Project YourProjectName

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <appSettings>
    <add key="owin:AppStartup" value="OwinKatanaTest.OwinAppStartup, OwinKatanaTest" />
    <!-- Owin App Startup Class -->
    <add key="webpages:Enabled" value="false" />
    <!-- Disable asp.net web pages. Note that based on our current configuration, asp.net web forms, mvc and web pages won't work. This configuration is for owin stuffs only, for example asp.net web api & odata, signalr, etc. -->
  </appSettings>
  <system.web>
    <compilation debug="true" defaultLanguage="c#" enablePrefetchOptimization="true" optimizeCompilations="true" targetFramework="4.6.2">
      <assemblies>
        <remove assembly="*" />
        <!-- To improve app startup performance, our app will continue its work without this compilations, these are required for asp.net web forms, mvc and web pages. -->
        <add assembly="OwinKatanaTest" />
      </assemblies>
    </compilation>
    <httpRuntime targetFramework="4.6.2" />
    <httpModules>
      <!-- No need to these modules and handlers, owin handler itself will do everything for us -->
      <clear />
    </httpModules>
    <httpHandlers>
      <clear />
    </httpHandlers>
    <sessionState mode="Off" />
  </system.web>
  <system.codedom>
    <compilers>
      <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:6 /nowarn:1659;1699;1701" />
    </compilers>
  </system.codedom>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.Owin" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.Owin.Security" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.AspNet.SignalR.Core" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-2.2.1.0" newVersion="2.2.1.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Reflection" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-4.1.0.0" newVersion="4.1.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Runtime.Extensions" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-4.1.0.0" newVersion="4.1.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Http" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Net.Http.Formatting" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
  <system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <modules runAllManagedModulesForAllRequests="false">
      <!-- We're not going to remove all modules, some modules such as static & dynamic compression modules are really cool (-: -->
      <remove name="RewriteModule" />
      <remove name="OutputCache" />
      <remove name="Session" />
      <remove name="WindowsAuthentication" />
      <remove name="FormsAuthentication" />
      <remove name="DefaultAuthentication" />
      <remove name="RoleManager" />
      <remove name="FileAuthorization" />
      <remove name="UrlAuthorization" />
      <remove name="AnonymousIdentification" />
      <remove name="Profile" />
      <remove name="UrlMappingsModule" />
      <remove name="ServiceModel-4.0" />
      <remove name="UrlRoutingModule-4.0" />
      <remove name="ScriptModule-4.0" />
      <remove name="Isapi" />
      <remove name="IsapiFilter" />
      <remove name="DigestAuthentication" />
      <remove name="WindowsAuthentication" />
      <remove name="ServerSideInclude" />
      <remove name="DirectoryListing" />
      <remove name="DefaultDocument" />
      <remove name="CustomError" />
      <remove name="Cgi" />
    </modules>
    <defaultDocument>
      <!-- Default docs will be configured using owin static files middleware -->
      <files>
        <clear />
      </files>
    </defaultDocument>
    <handlers>
      <!-- Only use this handler for all requests -->
      <clear />
      <add name="Owin" verb="*" path="*" type="Microsoft.Owin.Host.SystemWeb.OwinHttpHandler, Microsoft.Owin.Host.SystemWeb" />
    </handlers>
    <httpProtocol>
      <customHeaders>
        <clear />
      </customHeaders>
    </httpProtocol>
  </system.webServer>
</configuration>

using Microsoft.AspNet.SignalR;
using Microsoft.OData;
using Microsoft.OData.Edm;
using Owin;
using OwinKatanaTest.Model;
using OwinKatanaTest.ODataControllers;
using System.Collections.Generic;
using System.Web.Http;
using System.Web.OData.Builder;
using System.Web.OData.Extensions;
using System.Web.OData.Routing.Conventions;

namespace OwinKatanaTest
{
    public class OwinAppStartup
    {
        public void Configuration(IAppBuilder owinApp)
        {
            owinApp.Map("/odata", innerOwinAppForOData =>
            {
                HttpConfiguration webApiODataConfig = new HttpConfiguration();
                webApiODataConfig.IncludeErrorDetailPolicy = IncludeErrorDetailPolicy.Always;

                webApiODataConfig.Formatters.Clear();

                IEnumerable<IODataRoutingConvention> conventions = ODataRoutingConventions.CreateDefault();

                ODataModelBuilder modelBuilder = new ODataConventionModelBuilder(webApiODataConfig);

                modelBuilder.Namespace = modelBuilder.ContainerName = "Test";
                var categoriesSetConfig = modelBuilder.EntitySet<Category>("Categories");
                var getBestCategoryFunctionConfig = categoriesSetConfig.EntityType.Collection.Function(nameof(CategoriesController.GetBestCategory));
                getBestCategoryFunctionConfig.ReturnsFromEntitySet<Category>("Categories");

                IEdmModel edmModel = modelBuilder.GetEdmModel();

                webApiODataConfig.MapODataServiceRoute("default", "", builder =>
                {
                    builder.AddService(ServiceLifetime.Singleton, sp => conventions);
                    builder.AddService(ServiceLifetime.Singleton, sp => edmModel);
                });

                innerOwinAppForOData.UseWebApi(webApiODataConfig);

            });

            owinApp.Map("/api", innerOwinAppForWebApi =>
            {
                HttpConfiguration webApiConfig = new HttpConfiguration();
                webApiConfig.IncludeErrorDetailPolicy = IncludeErrorDetailPolicy.Always;

                webApiConfig.MapHttpAttributeRoutes();

                webApiConfig.Routes.MapHttpRoute(name: "default", routeTemplate: "{controller}/{action}", defaults: new { action = RouteParameter.Optional });

                innerOwinAppForWebApi.UseWebApi(webApiConfig);
            });

            owinApp.Map("/signalr", innerOwinAppForSignalR =>
            {
                innerOwinAppForSignalR.RunSignalR(new HubConfiguration
                {
                    EnableDetailedErrors = true
                });
            });

            owinApp.UseStaticFiles();

            owinApp.Run(async context =>
            {
                await context.Response.WriteAsync("owin katana");
            });
        }
    }
}

using OwinKatanaTest.Model;
using System.Web.Http;
using System.Web.OData;

namespace OwinKatanaTest.ODataControllers
{
    public class CategoriesController : ODataController
    {
        [HttpGet]
        public Category GetBestCategory()
        {
            return new Category { Id = 1, Name = "Test" };
        }
    }
}

using OwinKatanaTest.Model;
using System.Collections.Generic;
using System.Web.Http;

namespace OwinKatanaTest.ApiControllers
{
    public class ProductsController : ApiController
    {
        [HttpGet]
        [Route("products/{categoryId}")]
        public List<Product> GetProductsByCategoryId(int categoryId)
        {
            return new List<Product>
            {
                new Product { Id = 1 , Name = "Test" }
            };
        }
    }
}

<package id="Microsoft.Owin.Testing" version="3.0.1" targetFramework="net462" />

using Microsoft.Owin.Testing;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using OwinKatanaTest;
using System.Net;
using System.Net.Http;
using System.Threading.Tasks;

namespace Test
{
    [TestClass]
    public class Test
    {
        [TestMethod]
        public async Task TestWebApi()
        {
            using (TestServer server = TestServer.Create<OwinAppStartup>())
            {
                HttpResponseMessage apiResponse = await server.HttpClient.GetAsync("/api/products/1");
                apiResponse.EnsureSuccessStatusCode();
                Assert.AreEqual(HttpStatusCode.OK, apiResponse.StatusCode);
            }
        }

        [TestMethod]
        public async Task TestOData()
        {
            using (TestServer server = TestServer.Create<OwinAppStartup>())
            {
                HttpResponseMessage odataResponse = await server.HttpClient.GetAsync("odata/Categories/Test.GetBestCategory");
                odataResponse.EnsureSuccessStatusCode();
                Assert.AreEqual(HttpStatusCode.OK, odataResponse.StatusCode);
            }
        }
    }
}