public void AddNewDescriptions(Func<string, string> callback)
{
var currentDirectory = Directory.GetCurrentDirectory();
var files = Directory.GetFiles(currentDirectory);
var directories = Directory.GetDirectories(currentDirectory);
var filesShort = from file in files.Union( directories)
select (file.LastIndexOf(@"\") >= 0)
? file.Remove(0, file.LastIndexOf(@"\") + 1)
: file;
if (files.Length != 0)
{
if (Descriptions == null)
{
Descriptions = new DirectoryDescriptionDictionary();
}
}
else
{
return;
}
var newDescriptions = new DirectoryDescriptionDictionary();
foreach (var file in filesShort)
{
var shouldCallback = ShouldCallback(file);
string description = string.Empty;
if (shouldCallback)
{
description = callback(file);
newDescriptions.Add(file, description);
}
else
{
if (this.Descriptions.ContainsKey(file))
{
newDescriptions.Add(file, this.Descriptions[file]);
}
}
}
this.Descriptions = newDescriptions;
}
public bool TryLoadDescriptions(out DirectoryDescriptionDictionary descriptions)
{
try
{
DirectoryDescriptionDictionary loadedDescriptions = LoadDescriptions();
descriptions = loadedDescriptions;
this.Descriptions = descriptions;
return true;
}
catch (Exception ex)
{
//Console.WriteLine(ex.ToString());
descriptions = null;
return false;
}
}