Attributes: Attributes, Usage, Target, Multiple, Obsolete

theWornOut · Mar 13, 2018 · 219fced · 219fced
1 parent a80c929
commit 219fced
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diff --git a/Attributes/App.config b/Attributes/App.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+    </startup>
+</configuration>
diff --git a/Attributes/Attributes.csproj b/Attributes/Attributes.csproj
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{9396D2A0-EA67-4C4C-8399-4F61F2D9710D}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>Attributes</RootNamespace>
+    <AssemblyName>Attributes</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
diff --git a/Attributes/Program.cs b/Attributes/Program.cs
@@ -0,0 +1,59 @@
+namespace Attributes
+{
+    using System;
+
+    internal class Program
+    {
+        private static void Main(string[] args)
+        {
+            Customer customer = new Customer { Id = 1, LastName = "Alpay", Age = 26 };
+            CustomerDal customerDal = new CustomerDal();
+            customerDal.Add(customer);
+
+            Console.ReadLine();
+        }
+    }
+
+    [ToTable("Customers")]
+    class Customer
+    {
+        public int Id { get; set; }
+
+        [RequiredProperty]
+        public string FirstName { get; set; }
+        [RequiredProperty]
+        public string LastName { get; set; }
+        [RequiredProperty]
+        public int Age { get; set; }
+    }
+
+    class CustomerDal
+    {
+        [Obsolete("Don't use Add, instead use AddNew Method")]
+        public void Add(Customer customer)
+        {
+            Console.WriteLine($"{customer.Id} - {customer.FirstName} - {customer.LastName} - {customer.Age} added!");
+        }
+
+        public void AddNew(Customer customer)
+        {
+            Console.WriteLine($"{customer.Id} - {customer.FirstName} - {customer.LastName} - {customer.Age} added!");
+        }
+    }
+
+    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = true)]
+    class RequiredPropertyAttribute : Attribute
+    {
+
+    }
+
+    [AttributeUsage(AttributeTargets.Class)]
+    class ToTableAttribute : Attribute
+    {
+        private string _tableName;
+        public ToTableAttribute(string tableName)
+        {
+            this._tableName = tableName;
+        }
+    }
+}
diff --git a/Attributes/Properties/AssemblyInfo.cs b/Attributes/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Attributes")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Attributes")]
+[assembly: AssemblyCopyright("Copyright ©  2018")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("9396d2a0-ea67-4c4c-8399-4f61f2d9710d")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/CSharpCourse.sln b/CSharpCourse.sln
@@ -49,6 +49,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EntityFrameworkDemo", "Enti
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Generics", "Generics\Generics.csproj", "{6B61C52B-ABC8-4FCE-BFD2-581B9B89F30D}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Attributes", "Attributes\Attributes.csproj", "{9396D2A0-EA67-4C4C-8399-4F61F2D9710D}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -147,6 +149,10 @@ Global
 		{6B61C52B-ABC8-4FCE-BFD2-581B9B89F30D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6B61C52B-ABC8-4FCE-BFD2-581B9B89F30D}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6B61C52B-ABC8-4FCE-BFD2-581B9B89F30D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9396D2A0-EA67-4C4C-8399-4F61F2D9710D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9396D2A0-EA67-4C4C-8399-4F61F2D9710D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9396D2A0-EA67-4C4C-8399-4F61F2D9710D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9396D2A0-EA67-4C4C-8399-4F61F2D9710D}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE