Illustrates use of the Obsolete attribute : Attribute « Language Basics « C# / C Sharp

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C# / C Sharp » Language Basics » Attribute Screenshots  Illustrates use of the Obsolete attribute /* illustrates use of the Obsolete attribute */ using System; public class Example17_1  {   // warn the user that Method1 is obsolete   [Obsolete("Method1 has been replaced by NewMethod1", false)]   public static int Method1()   {     return 1;   }   // throw an error if the user tries to use Method2   [Obsolete("Method2 has been replaced by NewMethod2", true)]   public static int Method2()   {     return 2;   }   public static void Main()    {     Console.WriteLine(Method1());     Console.WriteLine(Method2());   } }                     Related examples in the same category 1. Subclass System.Attribute 2. A simple attribute example 3. Use a named attribute parameter 4. Creating and using a class attribute. 5. Attribute in class inheritance 6. Defining New Attribute Classes 7. Use AttributeUsage 8. Use a property as a named attribute parameter 9. Demonstrate the Conditional attribute 10. Define contant and use it in Conditional attribute 11. Demonstrate the Obsolete attribute 12. Compiles into a library defining the RamdomSupplier attribute and the RandomMethod attribute 13. Shows the use of assembly attributes 14. How to create a custom attribute 15. Illustrates use of the Conditional attribute 16. Illustrates the GetCustomAttributes method 17. demonstrates the flags attribute of an enumeration