private static void BuildTreeDFS(string folderPath, Folder root)
{
string[] files = Directory.GetFiles(folderPath);
foreach (var file in files)
{
FileInfo currentFile = new FileInfo(file);
root.AddFile(new File(currentFile.Name, currentFile.Length));
}
try
{
string[] directories = Directory.GetDirectories(folderPath);
foreach (var directory in directories)
{
DirectoryInfo currentDirectory = new DirectoryInfo(directory);
var newDir = new Folder(currentDirectory.Name);
BuildTreeDFS(directory, newDir);
root.AddFolder(newDir);
}
}
catch (UnauthorizedAccessException)
{
}
}
public static void Main()
{
string folderPath = @"C:\Windows";
var root = new Folder(GetFolderName(folderPath));
BuildTreeDFS(folderPath, root);
long size = root.GetFolderSize();
Console.WriteLine("Size of all files in {0} is {1}", root.Name, size);
}
public void AddFolder(Folder folder)
{
this.childFolders.Add(folder);
}