private static void PrintFolderTree(Folder folder, int indent)
{
Console.WriteLine("{0}Folder: {1}", new string('-', indent), folder.Name);
if (!folder.ChildFolders.Any())
{
Console.WriteLine("{0}No subfolders.", new string('-', indent + 1));
}
else
{
foreach (var childFolder in folder.ChildFolders)
{
PrintFolderTree(childFolder, indent + 1);
}
}
if (!folder.Files.Any())
{
Console.WriteLine("{0}No files.", new string('-', indent + 1));
}
else
{
foreach (var file in folder.Files)
{
Console.WriteLine("{0}{1}, size: {2}", new string('-', indent + 1), file.Name, file.Size);
}
}
}
private static long CalculateFolderFilesSize(Folder folder)
{
long size = 0;
foreach (var file in folder.Files)
{
size += file.Size;
}
foreach (var childFolder in folder.ChildFolders)
{
size += CalculateFolderFilesSize(childFolder);
}
return size;
}
private static Folder TraverseDirectoriesAndFiles(string parentDirectory)
{
DirectoryInfo rootDirectory = new DirectoryInfo(parentDirectory);
DirectoryInfo[] rootDirectoryChildFolders = new DirectoryInfo[0];
FileInfo[] rootDirectoryFiles = new FileInfo[0];
try
{
rootDirectoryChildFolders = rootDirectory.GetDirectories();
}
catch (Exception ex)
{
}
try
{
rootDirectoryFiles = rootDirectory.GetFiles();
}
catch (Exception ex)
{
}
Folder rootFolder = new Folder
(
rootDirectory.FullName,
new File[rootDirectoryFiles.Length],
new Folder[rootDirectoryChildFolders.Length]
);
for (int i = 0; i < rootDirectoryFiles.Length; i++)
{
rootFolder.Files[i] = new File(rootDirectoryFiles[i].Name, rootDirectoryFiles[i].Length);
}
for (int i = 0; i < rootDirectoryChildFolders.Length; i++)
{
rootFolder.ChildFolders[i] = TraverseDirectoriesAndFiles(rootDirectoryChildFolders[i].FullName);
}
return rootFolder;
}
