private static void BuildTree(Folder folder)
{
Console.WriteLine(folder.Name);
FileInfo[] files = new FileInfo[] { };
try
{
files = new DirectoryInfo(folder.Name).GetFiles();
}
catch (UnauthorizedAccessException uaex)
{
}
foreach (var childFile in files)
{
File file = new File(childFile.FullName, childFile.Length);
folder.Files.Add(file);
}
DirectoryInfo[] folders = new DirectoryInfo[] { };
try
{
folders = new DirectoryInfo(folder.Name).GetDirectories();
}
catch (UnauthorizedAccessException uaex)
{
}
foreach (var childFolder in folders)
{
Folder customFolder = new Folder(childFolder.FullName);
folder.Folders.Add(customFolder);
BuildTree(customFolder);
}
}
public static void Main(string[] args)
{
const string startFolderPath = @"C:\Windows";
Folder startFolder = new Folder(startFolderPath);
BuildTree(startFolder);
Console.WriteLine(GetFolderSize(startFolder));
}
public static long GetFolderSize(Folder rootFolder)
{
if (rootFolder == null)
{
return 0;
}
long childSum = 0;
foreach (var folder in rootFolder.Folders)
{
childSum += GetFolderSize(folder);
}
return childSum + rootFolder.Files.Sum(f => f.Size);
}
