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Categories / C# Tutorial / Preprocessing Directives

 

Use the Conditional attribute with define

#define USE_METHOD_1 using System; using System.Diagnostics; class MainClass {   [Conditional("USE_METHOD_1")]   public static void Method1()   {     Console.WriteLine("In Method 1");   }   public static void Main()    {       Console.WriteLine("In Main");     Method1();   } } In Main In Method 1