public static MyDirectory TraverseDirectoryTree(DirectoryInfo root)
{
FileInfo[] files = null;
DirectoryInfo[] directories = null;
var myDirectory = new MyDirectory(root.Name);
try
{
files = root.GetFiles(SearchPattern);
}
catch (UnauthorizedAccessException e)
{
Console.WriteLine(e.Message);
}
if (files != null)
{
foreach (var fi in files)
{
myDirectory.Files.Add(new MyFile()
{
Name = fi.Name, Size = fi.Length
});
}
}
try
{
directories = root.GetDirectories();
}
catch (UnauthorizedAccessException e)
{
Console.WriteLine(e.Message);
}
if (directories != null)
{
foreach (var di in directories)
{
myDirectory.ChildFolders.Add(TraverseDirectoryTree(di));
}
}
return(myDirectory);
}
public static MyDirectory TraverseDirectoryTree(DirectoryInfo root)
{
FileInfo[] files = null;
DirectoryInfo[] directories = null;
var myDirectory = new MyDirectory(root.Name);
try
{
files = root.GetFiles(SearchPattern);
}
catch (UnauthorizedAccessException e)
{
Console.WriteLine(e.Message);
}
if (files != null)
{
foreach (var fi in files)
{
myDirectory.Files.Add(new MyFile() { Name = fi.Name, Size = fi.Length});
}
}
try
{
directories = root.GetDirectories();
}
catch (UnauthorizedAccessException e)
{
Console.WriteLine(e.Message);
}
if (directories != null)
{
foreach (var di in directories)
{
myDirectory.ChildFolders.Add(TraverseDirectoryTree(di));
}
}
return myDirectory;
}
private static double CalculateSizeWithDfs(MyDirectory root)
{
return root.Files.Sum(x => x.Size) + root.ChildFolders.Sum(dir => CalculateSizeWithDfs(dir));
}
private static double CalculateSizeWithDfs(MyDirectory root)
{
return(root.Files.Sum(x => x.Size) + root.ChildFolders.Sum(dir => CalculateSizeWithDfs(dir)));
}
