public DirectoryTree(string rootPath)
{
this.RootPath = rootPath;
var root = Directory.GetParent(rootPath);
rootFolder = new Folder(rootPath);
}
private long GetFilesSize(Folder folder)
{
long size = 0;
foreach (var file in folder.Files)
{
size += file.SizeInBytes;
}
foreach (var subFolder in folder.Folders)
{
size += subFolder.GetFilesSize();
}
return size;
}