CONDITIONAL ATTRIBUTE

In c# you may need methods which will run when in curtain situations(not like if like when you are testing or in debug mode or in release mode) we use a conditional attribute for this situations.Maybe you have an opening screen  in your application and like me you hate losing time,

   1: using System;

   2: using System.Text;

   3: using System.Diagnostics;

   4:  

   5: namespace Master

   6: {

   7:     class Program

   8:     {

   9:         static void Main(string[] args)

  10:         {

  11:             Test t = new Test();

  12:             t.TestA();

  13:             t.TestB();

  14:             t.TestC();

  15:             Console.Read();

  16:         }

  17:     }

  18:      class Test

  19:     {

  20:          public void TestA()

  21:          {

  22:              Console.WriteLine("AAAAA");

  23:          }

  24:          [Conditional("DEBUG")]

  25:          public void TestB()

  26:          {

  27:              Console.WriteLine("BBBBB");

  28:          }

  29:          [Conditional("TEST")]

  30:          public void TestC()

  31:          {

  32:              Console.WriteLine("CCCCC");

  33:          }

  34:  

  35:     }

  36: }

In this example  TestA method will always work if you are in debug mode TestB will run and if you add “TEST” to conditional compilation symbols TestC will run.