The C# Language Specification is the definitive source for C# syntax and usage. This specification contains detailed information about all aspects of the language, including many points that the documentation for Visual C# doesn't cover. 

Visual Studio Community 2017 RC is a free, fully featured, and extensible IDE for individual developers, open source projects, education and academic research. You can create applications for Android, iOS, Windows and the web. Integrated Azure tools make it e 

C:\Program Files\Microsoft ASP.NET\ASP.NET Web Pages\v2.0\Assemblies
C:\Program Files\Microsoft ASP.NET\ASP.NET MVC 4\Assemblies

{E53F8FEA-EAE0-44A6-8774-FFD645390401}

{E3E379DF-F4C6-4180-9B81-6769533ABE47}

System.Web.Mvc, Version=3.0.0.0
System.Web.WebPages, Version=1.0.0.0
System.Web.Helpers, Version=1.0.0.0
System.Web.WebPages.Razor, Version=1.0.0.0

System.Web.Mvc, Version=4.0.0.0
System.Web.WebPages, Version=2.0.0.0
System.Web.Helpers, Version=2.0.0.0
System.Web.WebPages.Razor, Version=2.0.0.0

C:\Program Files\Microsoft ASP.NET\ASP.NET Web Pages\v1.0\Assemblies
C:\Program Files\Microsoft ASP.NET\ASP.NET MVC 3\Assemblies

C:\Program Files\Microsoft ASP.NET\ASP.NET Web Pages\v2.0\Assemblies
C:\Program Files\Microsoft ASP.NET\ASP.NET MVC 4\Assemblies

<appSettings>
  <add key="webpages:Version" value="2.0.0.0" />
  <add key="PreserveLoginUrl" value="true" />
</appSettings>

<configuration>
  <!--... elements deleted for clarity ...-->
 
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Helpers" 
             publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0" newVersion="2.0.0.0"/>
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Mvc" 
             publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="4.0.0.0"/>
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.WebPages" 
             publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0" newVersion="2.0.0.0"/>
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>

    <pages>
      <namespaces>
        <add namespace="System.Web.Optimization" />
      </namespaces>
    </pages>

[ValidateAntiForgeryToken(Salt = "data123")]

using System.Collections.Generic;
using System.IO;
using System.Web;
using System.Web.Optimization;

namespace Common.WebToolkit
{
    /// <summary>
    /// A custom bundle orderer (IBundleOrderer) that will ensure bundles are 
    /// included in the order you register them.
    /// </summary>
    public class AsIsBundleOrderer : IBundleOrderer
    {
        public IEnumerable<FileInfo> OrderFiles(BundleContext context, IEnumerable<FileInfo> files)
        {
            return files;
        }
    }

    public static class BundleConfig
    {
        private static void addBundle(string virtualPath, bool isCss, params string[] files)
        {
            BundleTable.EnableOptimizations = true;

            var existing = BundleTable.Bundles.GetBundleFor(virtualPath);
            if (existing != null)
                return;

            var newBundle = isCss ? new Bundle(virtualPath, new CssMinify()) : new Bundle(virtualPath, new JsMinify());
            newBundle.Orderer = new AsIsBundleOrderer();

            foreach (var file in files)
                newBundle.Include(file);

            BundleTable.Bundles.Add(newBundle);
        }

        public static IHtmlString AddScripts(string virtualPath, params string[] files)
        {
            addBundle(virtualPath, false, files);
            return Scripts.Render(virtualPath);
        }

        public static IHtmlString AddStyles(string virtualPath, params string[] files)
        {
            addBundle(virtualPath, true, files);
            return Styles.Render(virtualPath);
        }

        public static IHtmlString AddScriptUrl(string virtualPath, params string[] files)
        {
            addBundle(virtualPath, false, files);
            return Scripts.Url(virtualPath);
        }

        public static IHtmlString AddStyleUrl(string virtualPath, params string[] files)
        {
            addBundle(virtualPath, true, files);
            return Styles.Url(virtualPath);
        }
    }
}

@using Common.WebToolkit

<link href="@BundleConfig.AddStyleUrl("~/Content/blueprint/print", "~/Content/blueprint/print.css")" rel="stylesheet" type="text/css" media="print"/>

@BundleConfig.AddScripts("~/Scripts/js",
                            "~/Scripts/jquery-1.8.0.min.js",
                            "~/Scripts/jquery.unobtrusive-ajax.min.js",
                            "~/Scripts/jquery.validate.min.js")

@BundleConfig.AddStyles("~/Content/css",
                            "~/Content/Site.css",
                            "~/Content/buttons.css")

http://site/Content/blueprint/print?v=hash

@BundleConfig.AddStyles("~/Content/noty/css",
                                "~/Content/noty/jquery.noty.css",
                                "~/Content/noty/noty_theme_default.css")

<head>
<base href="/blazortest/" />

Using source control (1 of 5) | Getting started with GitHub

Welcome to the Getting started with GitHub series, where you will learn how to share your code from within Visual Studio by using Git and GitHub. In this episode, Robert shows how to add a solution to source control. 

 3. Can be used in proprietary works
The license policy allow you to use this piece of code even inside commercial (not open source)
projects. So you can use this software without giving away your own (precious?) source code.

        public float CalculateTotalTax1()
        {
            IList<InvoiceLineItem> invoiceLineItem = new List<InvoiceLineItem>();
            Decimal result = 0M;
            foreach (InvoiceLineItem index in invoiceLineItem)
            {
                result += (Decimal)index.CalculateTax();
            }
            return (float)result;
        }


        public float CalculateTotal()
        {
            IList<InvoiceLineItem> invoiceLineItem = new List<InvoiceLineItem>();
            Decimal result = 0M;
            foreach (InvoiceLineItem index in invoiceLineItem)
            {
                result += (Decimal)index.CalculateSubTotal();
            }
            return (float)result;
        }

        float CalculateTotal()
        {
            Decimal result = 0M;
            PerformActionOnAllLineItems(delegate(InvoiceLineItem ili)
            {
                result += (Decimal)ili.CalculateSubTotal();
            });
            return (float)result;
        }
        float CalculateTotalTax()
        {
            Decimal result = 0M;
            PerformActionOnAllLineItems(delegate(InvoiceLineItem ili)
            {
                result += (Decimal)ili.CalculateTax();
            });
            return (float)result;
        }

Table of Contents

1. Getting Started
2. Scenes and Scene Management
3. User Interface
4. 2-D Graphics and Sprites
5. Input
6. Animation
7. Audio
8. Implementing Gameplay