Relative path on File.ReadAllLines method

Question

My code access a file which is in "Conf" directory inside my project directory. I am currently opening the file using absolute path like below:

File.ReadAllLines("C:\project name\Conf\filename");

I was thinikng if it's possible to use the relative path like

File.ReadAllLines("/Conf/filename");

But it's not working; as expected it throws exception. I did checked MSDN (link below) but seems "ReadAllLines()" methods doesn't accept relative path.

http://msdn.microsoft.com/en-us/library/s2tte0y1.aspx

Any idea, how can I use the relative path instead using absolute path?

Thanks, Rahul

Answer 1

This is my favorite way of doing it.

1. Make your file an embedded resource.

       /// <summary>
       /// This class must be in the same folder as the embedded resource
       /// </summary>
   public class GetResources
   {       
       private static readonly Type _type = typeof(GetResources);
   
       public static string Get(string fileName)
       {
           using (var stream = 
           _type.Assembly.GetManifestResourceStream
          (_type.Namespace + "." + fileName))
           {
               if (stream != null)
                   using (var reader = new StreamReader(stream))
                   {
                       return reader.ReadToEnd();
                   }
           }
           throw new FileNotFoundException(fileName);
       }
    }