Question

How to get the current source file name and line number in C#

Answer 1

using System;
using System.Runtime.CompilerServices;
 
class Program
{
    public static void Log( [CallerFilePath] string filePath = "",
                            [CallerLineNumber] int lineNumber = 0) {
        
        Console.WriteLine("filePath: " + filePath);
        Console.WriteLine("lineNumber: " + lineNumber);
    }
     
    static void Main() {
        Log();
    }
}
 
 
 
 
/*
run:
   
filePath: /tmp/example.cs
lineNumber: 14
   
*/

 

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