Conditional attributes tell the compiler to ignore a call to a method or a class if the flag is not defined.
#define TESTMODE
using System;
using System.Diagnostics;
class Program
{
static void Main()
{
Console.WriteLine("in test mode!"); // OUTPUT: in test mode!
}
[Conditional("LOGON")]
static void YourMethod(string msg)
{
}
}
The output:
in test mode!