using System;

using System.ComponentModel;

​

public class Program

{

    public static void Main(string[] commandString)

    {

        Console.WriteLine("CleanupHeaders without literal");

        Console.WriteLine(CleanupHeaders("\0\0K\0\b\0Job"));

        Console.WriteLine(CleanupHeaders(@"\0\0K\0\b\0Job"));

        Console.WriteLine();

        Console.WriteLine("CleanupHeadersDouble with double @\\");

        Console.WriteLine(CleanupHeadersDouble("\0\0K\0\b\0Job"));

        Console.WriteLine(CleanupHeadersDouble(@"\0\0K\0\b\0Job"));

        Console.WriteLine();

        Console.WriteLine("CleanupHeadersLiteral with literal");

        Console.WriteLine(CleanupHeadersLiteral("\0\0K\0\b\0Job"));

        Console.WriteLine(CleanupHeadersLiteral(@"\0\0K\0\b\0Job"));

        Console.WriteLine();

        Console.ReadLine();

    }   

​

    public static string CleanupHeaders(string _Col)

    {

        _Col = _Col.Replace("\0K", "");

        _Col = _Col.Replace("\b", "");

        _Col = _Col.Replace("\0", "");

        return _Col;

    }

    public static string CleanupHeadersDouble(string _Col)

    {

        _Col = _Col.Replace(@"\\0K", "");

        _Col = _Col.Replace(@"\\b", "");

        _Col = _Col.Replace(@"\\0", "");

        return _Col;

    }

    public static string CleanupHeadersLiteral(string _Col)

    {

        _Col = _Col.Replace(@"\0K", "");

        _Col = _Col.Replace(@"\b", "");

        _Col = _Col.Replace(@"\0", "");

        return _Col;

    }

}