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Builder pattern
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‎Creational/Builder/Builder.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>{92346BF9-D8E8-4D1E-A3B6-48EA49BD9ADC}</ProjectGuid>
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<OutputType>Exe</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>Builder</RootNamespace>
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<AssemblyName>Builder</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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<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="Cook.cs" />
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<Compile Include="HawaiianPizzaBuilder.cs" />
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<Compile Include="Pizza.cs" />
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<Compile Include="PizzaBuilder.cs" />
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<Compile Include="Program.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="SpicyPizzaBuilder.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>

‎Creational/Builder/Cook.cs

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namespace Builder {
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class Cook {
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private PizzaBuilder _pizzaBuilder;
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public void SetPizzaBuilder(PizzaBuilder pb) {
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this._pizzaBuilder = pb;
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}
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public Pizza GetPizza() {
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return this._pizzaBuilder.GetPizza();
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}
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public void ConstructPizza() {
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this._pizzaBuilder.CreateNewPizzaProduct();
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this._pizzaBuilder.BuildDough();
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this._pizzaBuilder.BuildSauce();
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this._pizzaBuilder.BuildTopping();
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}
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}
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}

‎Creational/Builder/HawaiianPizzaBuilder.cs

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namespace Builder {
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class HawaiianPizzaBuilder : PizzaBuilder {
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public override void BuildDough() {
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this.Pizza.Dough = "cross";
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}
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public override void BuildSauce() {
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this.Pizza.Sauce = "mild";
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}
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public override void BuildTopping() {
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this.Pizza.Topping = "ham+pineapple";
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}
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}
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}

‎Creational/Builder/Pizza.cs

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namespace Builder {
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public class Pizza {
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private string _dough = string.Empty;
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private string _sauce = string.Empty;
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private string _topping = string.Empty;
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public string Dough {
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get {
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return this._dough;
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}
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set {
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this._dough = value;
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}
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}
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public string Sauce {
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get {
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return this._sauce;
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}
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set {
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this._sauce = value;
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}
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}
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public string Topping {
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get {
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return this._topping;
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}
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set {
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this._topping = value;
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}
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}
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}
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}

‎Creational/Builder/PizzaBuilder.cs

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namespace Builder {
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abstract class PizzaBuilder {
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protected Pizza Pizza;
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public Pizza GetPizza() {
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return this.Pizza;
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}
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public void CreateNewPizzaProduct() {
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this.Pizza = new Pizza();
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}
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public abstract void BuildDough();
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public abstract void BuildSauce();
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public abstract void BuildTopping();
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}
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}

‎Creational/Builder/Program.cs

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namespace Builder {
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class Program {
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static void Main(string[] args) {
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PizzaBuilder hawaiianPizzaBuilder = new HawaiianPizzaBuilder();
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var cook = new Cook();
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cook.SetPizzaBuilder(hawaiianPizzaBuilder);
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cook.ConstructPizza();
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// create the product
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var hawaiian = cook.GetPizza();
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PizzaBuilder spicyPizzaBuilder = new SpicyPizzaBuilder();
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cook.SetPizzaBuilder(spicyPizzaBuilder);
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cook.ConstructPizza();
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// create another product
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var spicy = cook.GetPizza();
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}
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}
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}

‎Creational/Builder/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("Builder")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("Builder")]
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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("fd240c1d-c55c-43de-95b7-c0eaf2abebab")]
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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")]

‎Creational/Builder/SpicyPizzaBuilder.cs

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namespace Builder {
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class SpicyPizzaBuilder : PizzaBuilder {
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public override void BuildDough() {
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this.Pizza.Dough = "pan baked";
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}
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public override void BuildSauce() {
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this.Pizza.Sauce = "hot";
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}
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public override void BuildTopping() {
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this.Pizza.Topping = "pepperoni + salami";
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}
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}
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}

‎DesignPatterns.sln

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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AbstractFactory", "Creational\AbstractFactory\AbstractFactory.csproj", "{FF8A73BD-7DCB-46C1-8F83-EE84D65320B4}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Builder", "Creational\Builder\Builder.csproj", "{92346BF9-D8E8-4D1E-A3B6-48EA49BD9ADC}"
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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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{FF8A73BD-7DCB-46C1-8F83-EE84D65320B4}.Release|Any CPU.ActiveCfg = Release|x86
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{FF8A73BD-7DCB-46C1-8F83-EE84D65320B4}.Release|x86.ActiveCfg = Release|x86
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{FF8A73BD-7DCB-46C1-8F83-EE84D65320B4}.Release|x86.Build.0 = Release|x86
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{92346BF9-D8E8-4D1E-A3B6-48EA49BD9ADC}.Debug|Any CPU.ActiveCfg = Debug|x86
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{92346BF9-D8E8-4D1E-A3B6-48EA49BD9ADC}.Debug|x86.ActiveCfg = Debug|x86
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{92346BF9-D8E8-4D1E-A3B6-48EA49BD9ADC}.Debug|x86.Build.0 = Debug|x86
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{92346BF9-D8E8-4D1E-A3B6-48EA49BD9ADC}.Release|Any CPU.ActiveCfg = Release|x86
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{92346BF9-D8E8-4D1E-A3B6-48EA49BD9ADC}.Release|x86.ActiveCfg = Release|x86
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{92346BF9-D8E8-4D1E-A3B6-48EA49BD9ADC}.Release|x86.Build.0 = Release|x86
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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{58B97FDC-8D6B-48A6-A1D0-2EC686254CC5} = {B3C3F0E2-50B6-450B-A161-F4500F4E681D}
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{3A2CEFD2-07E1-41C1-B52F-F1801D277E32} = {B3C3F0E2-50B6-450B-A161-F4500F4E681D}
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{FF8A73BD-7DCB-46C1-8F83-EE84D65320B4} = {B9EDC98E-1E00-4320-A39F-7D64F44A2D3C}
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{92346BF9-D8E8-4D1E-A3B6-48EA49BD9ADC} = {B9EDC98E-1E00-4320-A39F-7D64F44A2D3C}
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EndGlobalSection
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EndGlobal

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