// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002723/object-getcustomattributedescription

​

// @nuget: Z.ExtensionMethods

using System;

using System.ComponentModel;

public class Program

{

    public static void Main()

    {

        var thisClass = new MyTestClass();

        var thisEnum = MyTestEnum.Test;

​

        //C# Extension Method: Object - GetCustomAttributeDescription       

        var result1 = thisClass.GetCustomAttributeDescription();

        var result2 = thisClass.GetCustomAttributeDescription(false);

        var result3 = thisClass.GetType().GetCustomAttributeDescription();

        var result4 = thisClass.GetType().GetCustomAttributeDescription(false);

        var result5 = thisEnum.GetCustomAttributeDescription();

        var result6 = thisEnum.GetCustomAttributeDescription(false);

​

​

        Console.WriteLine(result1);

        Console.WriteLine(result2);

        Console.WriteLine(result3);

        Console.WriteLine(result4);

        Console.WriteLine(result5);

        Console.WriteLine(result6);

    }

}

​

[Description("Test Description")]

public class MyTestClass

{

}

​

public enum MyTestEnum

{

    [Description("Test Description")]

    Test

}

​