/// <summary>
/// Traverse root directory's subdirectories to ascertain directory tree structure,
/// also gather available filetype data.
/// </summary>
/// <param name="directory"> Directory to be traversed.</param>
/// <param name="availableFileTypes"> List to be populated with all filetypes in directories</param>
/// <param name="directory"> Directory to be traversed.</param>
public static void TraverseDirectories(DirectoryModel directory, ObservableCollection<string> availableFileTypes = null)
{
directory.Name = System.IO.Path.GetFileName(directory.Path);
try
{
// List of subdirectories and filetypes in the current directory.
string[] dirs = Directory.GetDirectories(directory.Path, "*", SearchOption.TopDirectoryOnly);
if (availableFileTypes != null)
{
string[] files = Directory.GetFiles(directory.Path);
OrganiserBase.PopulateFileTypes(files, availableFileTypes);
}
if (dirs.Count() > 0)
{
foreach (string dir in dirs)
{
// Traverse each subdirectory contained in current directory then
// add to directories subdirectory list
DirectoryModel childDirectory = directory.CreateAndAddSubdirectory(dir);
OrganiserBase.TraverseDirectories(childDirectory, availableFileTypes);
}
}
}
catch (Exception ex)
{
}
}
