private static void GetFiles(MyDir dir, string path)
{
string[] filePaths = null;
try
{
filePaths = Directory.GetFiles(path);
}
catch (UnauthorizedAccessException)
{
return;
}
var files = new List <MyFile>();
foreach (var filePath in filePaths)
{
var currentFile = new FileInfo(filePath);
var fileName = currentFile.Name;
var fileSize = currentFile.Length;
var myFile = new MyFile(fileName, fileSize);
files.Add(myFile);
}
dir.Files = files.ToArray();
}
/// <summary>
/// Creates a MyDir object with child objects, from a filesystem directory structure.
/// </summary>
/// <param name="rootPath">The path to the filesystem root directory.</param>
/// <returns>MyDir</returns>
public static MyDir CreateTree(string rootPath)
{
if (!Directory.Exists(rootPath))
{
throw new ArgumentException("Invalid path");
}
var tree = new MyDir(Path.GetFileName(rootPath));
GenerateTree(tree, rootPath);
return(tree);
}
private static void GetSubDirs(MyDir currentDir, string currentPath)
{
string[] dirPaths = null;
try
{
dirPaths = Directory.GetDirectories(currentPath);
}
catch (UnauthorizedAccessException)
{
return;
}
var subDirs = new List <MyDir>();
foreach (var dirPath in dirPaths)
{
var currentSubDir = new MyDir(Path.GetFileName(dirPath));
GenerateTree(currentSubDir, dirPath);
subDirs.Add(currentSubDir);
}
currentDir.Dirs = subDirs.ToArray();
}
private static void GenerateTree(MyDir currentDir, string currentPath)
{
GetFiles(currentDir, currentPath);
GetSubDirs(currentDir, currentPath);
}