static DirectoryDescription LoadFromJson(string fileName)
{
using (StreamReader fStream = new StreamReader(fileName)) {
DirectoryDescription restoredDirectoryDescription = JsonSerializer.Deserialize <DirectoryDescription>(fStream.ReadToEnd());
return(restoredDirectoryDescription);
}
}
public static int folCnt = 1; //Количество папок
public void WriteDirectoryDescription(DirectoryDescription directory, string tab)
{
infoDirectoryTextBox.Items.Add(tab + "Name of directory: " + directory.Name);
infoDirectoryTextBox.Items.Add(tab + "Volume of directory: " + directory.Volume);
infoDirectoryTextBox.Items.Add(tab + "Last write time folder: " + directory.LastWriteTime.ToString());
infoDirectoryTextBox.Items.Add(tab + "Attributes: " + directory.Attributes);
if (directory.Files.Count() != 0)
{
infoDirectoryTextBox.Items.Add(tab + "Files: ");
foreach (var file in directory.Files)
{
infoDirectoryTextBox.Items.Add(tab + "====================================================");
infoDirectoryTextBox.Items.Add(tab + "Name of file: " + file.Name);
infoDirectoryTextBox.Items.Add(tab + "Volume of file: " + file.Volume);
infoDirectoryTextBox.Items.Add(tab + "Hashcode of file-data: " + file.Data);
infoDirectoryTextBox.Items.Add(tab + "Attributes: " + file.Attributes);
infoDirectoryTextBox.Items.Add(tab + "Last write time file: " + file.LastWriteTime.ToString());
fCnt++;
}
}
if (directory.SubFolders.Count() != 0)
{
infoDirectoryTextBox.Items.Add(tab + "Subfolders: ");
foreach (var subfolder in directory.SubFolders)
{
WriteDirectoryDescription(subfolder, tab + "\t");
folCnt++;
}
}
}
static DirectoryDescription LoadFromXMLFile(string fileName)
{
XmlSerializer xmlFormat = new XmlSerializer(typeof(DirectoryDescription));
using (Stream fStream = File.OpenRead(fileName)) {
DirectoryDescription directoryDescriptionFromDisk =
(DirectoryDescription)xmlFormat.Deserialize(fStream);
return(directoryDescriptionFromDisk);
}
}
static DirectoryDescription LoadFromBinaryFile(string fileName)
{
BinaryFormatter binFormat = new BinaryFormatter();
using (Stream fStream = File.OpenRead(fileName)) {
DirectoryDescription directoryDescriptionFromDisk =
(DirectoryDescription)binFormat.Deserialize(fStream);
return(directoryDescriptionFromDisk);
}
}
// GetDirectoryDescriptions возвращает набор описаний вложенных в корневую папку подкаталогов DirectoryDescription
// которые так же описываются за счет рекурсивного вызова этого метода
public IEnumerable <DirectoryDescription> GetDirectoryDescriptions(string path)
{
foreach (var dir in Directory.GetDirectories(path))
{
var dirInfo = new DirectoryInfo(dir);
var directory = new DirectoryDescription {
Name = dirInfo.Name,
LastWriteTime = dirInfo.LastWriteTime,
SubFolders = GetDirectoryDescriptions(dir).ToList(),
Files = GetFileDescriptions(dir).ToList(),
Volume = dirInfo.EnumerateFiles("*", SearchOption.AllDirectories).Sum(file => file.Length),
Attributes = dirInfo.Attributes,
};
yield return(directory);
}
}
