EditorUtility.OpenFilePanel uses \ FileInfo.Name uses /

Hi I am making an automation (CustomInspector) to handle export packages.

i am using "EditorUtility.OpenFolderPanel" and "EditorUtility.OpenFilePanel" which work fine, but then i use this :

 for (int count = 0; count < pl.ExcludeFolders.Count; count++)
         {
             Debug.Log("exclude started");
             string directoryPath = pl.ExcludeFolders[count].excludeFolderString;
             DirectoryInfo dir = new DirectoryInfo(directoryPath);
             FileInfo[] info = dir.GetFiles("*.*", SearchOption.AllDirectories);
             foreach (FileInfo f in info)
             {
                 if (includeFileList.Contains(f.Name))
                 {
                     int index = includeFileList.IndexOf(f.Name);
                     if (index != -1)
                     {
                         includeFileList.RemoveAt(index);
                         Debug.Log("Removed " + f);
                     }
                     
                 }
                
             }
         }

This also works but the strings is using \ instead of /