Check if folder is read only in C#.net

Question

I am working in asp.net(C#)4.0. Before uploading an image, I want to check that if the folder in which the image has been uploaded is exists or not. If it exists, is it read

Answer 1

use the System.IO.DirectoryInfo class:

var di = new DirectoryInfo(folderName);

if(di.Exists())
{
  if (di.Attributes.HasFlag(FileAttributes.ReadOnly))
  {
    //IsReadOnly...
  }
}