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add "chain of responsibility" pattern
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‎.gitignore

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*.suo
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*.manifest
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*.user
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*.pidb
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*.DS_Store
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TestResults
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Debug/
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Release/
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obj/
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bin/
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Bin/
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ClientBin/
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clientbin/

‎Behavioral/ChainOfResponsibility/ChainOfResponsibility.csproj

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">x86</Platform>
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<ProductVersion>8.0.30703</ProductVersion>
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<SchemaVersion>2.0</SchemaVersion>
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<ProjectGuid>{A291BF92-4BE9-42DB-9414-8E09F04FD3F0}</ProjectGuid>
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<OutputType>Exe</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>ChainOfResponsibility</RootNamespace>
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<AssemblyName>ChainOfResponsibility</AssemblyName>
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<TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
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<TargetFrameworkProfile>Client</TargetFrameworkProfile>
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<FileAlignment>512</FileAlignment>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
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<PlatformTarget>x86</PlatformTarget>
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
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<PlatformTarget>x86</PlatformTarget>
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'">
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<DebugSymbols>true</DebugSymbols>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<DebugType>full</DebugType>
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<PlatformTarget>AnyCPU</PlatformTarget>
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<CodeAnalysisLogFile>bin\Debug\ChainOfResponsibility.exe.CodeAnalysisLog.xml</CodeAnalysisLogFile>
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<CodeAnalysisUseTypeNameInSuppression>true</CodeAnalysisUseTypeNameInSuppression>
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<CodeAnalysisModuleSuppressionsFile>GlobalSuppressions.cs</CodeAnalysisModuleSuppressionsFile>
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<ErrorReport>prompt</ErrorReport>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'">
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<Optimize>true</Optimize>
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<DebugType>pdbonly</DebugType>
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<PlatformTarget>AnyCPU</PlatformTarget>
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<CodeAnalysisLogFile>bin\Release\ChainOfResponsibility.exe.CodeAnalysisLog.xml</CodeAnalysisLogFile>
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<CodeAnalysisUseTypeNameInSuppression>true</CodeAnalysisUseTypeNameInSuppression>
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<CodeAnalysisModuleSuppressionsFile>GlobalSuppressions.cs</CodeAnalysisModuleSuppressionsFile>
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<ErrorReport>prompt</ErrorReport>
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<CodeAnalysisRuleSetDirectories>;D:\Program Files (x86)\Microsoft Visual Studio 10.0\Team Tools\Static Analysis Tools\\Rule Sets</CodeAnalysisRuleSetDirectories>
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<CodeAnalysisRuleDirectories>;D:\Program Files (x86)\Microsoft Visual Studio 10.0\Team Tools\Static Analysis Tools\FxCop\\Rules</CodeAnalysisRuleDirectories>
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<CodeAnalysisIgnoreBuiltInRules>true</CodeAnalysisIgnoreBuiltInRules>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="Microsoft.CSharp" />
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<Reference Include="System.Data" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="ConcreteHandler1.cs" />
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<Compile Include="ConcreteHandler2.cs" />
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<Compile Include="Handler.cs" />
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<Compile Include="Client.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="Request.cs" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
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Other similar extension points exist, see Microsoft.Common.targets.
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<Target Name="BeforeBuild">
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</Target>
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<Target Name="AfterBuild">
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</Target>
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-->
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</Project>

‎Behavioral/ChainOfResponsibility/Client.cs

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace ChainOfResponsibility {
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class Client {
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static void Main(string[] args) {
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Handler handlerChain = new ConcreteHandler1(new ConcreteHandler2(null));
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Request request1 = new ConcreteRequest1();
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handlerChain.HandleRequest(request1);
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Request request2 = new ConcreteRequest2();
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handlerChain.HandleRequest(request2);
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Console.ReadKey();
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}
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}
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}

‎Behavioral/ChainOfResponsibility/ConcreteHandler1.cs

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using System;
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namespace ChainOfResponsibility {
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public class ConcreteHandler1 : Handler {
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public ConcreteHandler1(Handler successor) : base(successor) {
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}
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public override void HandleRequest(Request request) {
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if (request is ConcreteRequest1) {
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Console.WriteLine("ConcreteRequest1 is handled by ConcreteHandler1");
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}
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else {
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this.Successor.HandleRequest(request);
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}
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}
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}
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}

‎Behavioral/ChainOfResponsibility/ConcreteHandler2.cs

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using System;
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namespace ChainOfResponsibility {
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public class ConcreteHandler2 : Handler {
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public ConcreteHandler2(Handler successor) : base(successor) {
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}
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public override void HandleRequest(Request request) {
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if (request is ConcreteRequest2) {
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Console.WriteLine("ConcreteRequest2 is handled by ConcreteHandler2");
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}
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else {
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this.Successor.HandleRequest(request);
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}
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}
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}
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}

‎Behavioral/ChainOfResponsibility/Handler.cs

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namespace ChainOfResponsibility {
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public abstract class Handler {
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private readonly Handler _successor;
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protected Handler(Handler successor) {
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this._successor = successor;
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}
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protected Handler Successor {
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get {
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return this._successor;
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}
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}
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public abstract void HandleRequest(Request request);
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}
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}

‎Behavioral/ChainOfResponsibility/Properties/AssemblyInfo.cs

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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("ChainOfResponsibility")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("ChainOfResponsibility")]
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[assembly: AssemblyCopyright("Copyright © 2012")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("9e6bee19-8a0a-4b35-9b34-29556b0be99a")]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]

‎Behavioral/ChainOfResponsibility/Request.cs

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namespace ChainOfResponsibility {
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public abstract class Request {
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}
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public class ConcreteRequest1 : Request {
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}
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public class ConcreteRequest2 : Request {
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}
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}

‎DesignPatterns.sln

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Microsoft Visual Studio Solution File, Format Version 11.00
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# Visual Studio 2010
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Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Behavioral", "Behavioral", "{B3C3F0E2-50B6-450B-A161-F4500F4E681D}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ChainOfResponsibility", "Behavioral\ChainOfResponsibility\ChainOfResponsibility.csproj", "{A291BF92-4BE9-42DB-9414-8E09F04FD3F0}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{A291BF92-4BE9-42DB-9414-8E09F04FD3F0}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{A291BF92-4BE9-42DB-9414-8E09F04FD3F0}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(NestedProjects) = preSolution
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{A291BF92-4BE9-42DB-9414-8E09F04FD3F0} = {B3C3F0E2-50B6-450B-A161-F4500F4E681D}
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EndGlobalSection
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EndGlobal

‎README

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CSharp Design Patterns

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