Demonstrate the Conditional attribute : Attribute « Language Basics « C# / C Sharp

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C# / C Sharp » Language Basics » Attribute Screenshots  Demonstrate the Conditional attribute // Demonstrate the Conditional attribute.    #define TRIAL    using System;  using System.Diagnostics;    public class TestAno {      [Conditional("TRIAL")]     void trial() {      Console.WriteLine("Trial version, not for distribution.");    }      [Conditional("RELEASE")]     void release() {      Console.WriteLine("Final release version.");    }      public static void Main() {      TestAno t = new TestAno();        t.trial(); // call only if TRIAL is defined      t.release(); // called only if RELEASE is defined    }  }                     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. Define contant and use it in Conditional attribute 10. Demonstrate the Obsolete attribute 11. Illustrates use of 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