C＃中的地址字符串的串联

Question

i am trying to concatenate an address whose 1 part is being fetched at line 15 of the following code and another part from line 19.. i want to add the address separator "\\" symbol in between both .. but i am not able to due to some error.. can anyone help me in this.. thank you..:) here is my code

using System;
using System.Collections.Generic;
//using System.Linq; 
using System.Text;
using System.IO;

namespace freshtry 
{
    class Program
    {
        static void Main(string[] args)
        {
            int count = 0;
            string[] filepath= Directory.GetFiles(@"D:\project\Benten_lat\BentenPj_000_20141124_final\Testing\DPCPlus\output\msvs", "*.wav");
            string folder1 = @"D:\project\Benten_lat\BentenPj_000_20141124_final\Testing\DPCPlus\output\msvs";
            foreach(string file in filepath)
            {
                //string addr = "\";
                string filename = System.IO.Path.GetFileName(file);
                string filename1 = folder1 + "\" + filename;
                Console.WriteLine(filename1);
                //string.Concat(folder1,"\");
                count++;
            }
            //Console.WriteLine(count);
            Console.ReadLine();
        }  
    }    
}

and one more thing i don't want to add any additional directories which don't work with .net 2.0.:)

Answer 1

The code here:

string filename1 = folder1 + "\" + filename;

is invalid, as \\ is an escape character. You can either escape the backslash, using \\\\ , or use the @ symbol to prevent escaping: @"\\" .

You could also look at the Path.Combine() method, which is a better way to achieve this.

Answer 2

simple answer: Use double backslash

string filename1 = folder1 + "\\" + filename;

Better answer: Use

string filename1 = Path.Combine(folder1, filename);

Answer 3

You need to do like

 string filename1 = folder1 + "\\" + filename;

Or

string filename1 = string.Concat(folder1, "\\", filename);