#undef, #elif, and #else preprocessor directives : Macro « Development Class « C# / C Sharp

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C# / C Sharp » Development Class » Macro Screenshots  #undef, #elif, and #else preprocessor directives #define DEBUG #undef DEBUG #define PRODUCTION     class Test {   public static void Main() {     int total = 0;     int counter = 10;         myLabel:     System.Console.WriteLine("counter = " + counter);     if (counter < 5) { #if DEBUG       System.Console.WriteLine("goto myLabel"); #elif PRODUCTION       System.Console.WriteLine("counter < 5"); #else       System.Console.WriteLine("goto myLabel, counter < 5"); #endif       goto myLabel;     }     System.Console.WriteLine("total = " + total);   } }                     Related examples in the same category 1. The use of the #define, #if, and #endif preprocessor directives 2. Define macro for conditional compile 3. Macro in action