public void SaveItems()
{
var today = DateTime.Now.Date;
var newFileName = GetFileName(today, FileNameType.ForSaving);
using (var stream = new FileStream(newFileName, FileMode.Create))
{
var writer = new XmlSerializer(typeof(ObservableCollection<WorkItem>));
var items = new ObservableCollection<WorkItem>();
var factory = new ViewModelFactory();
foreach (var item in factory.ConvertBack<WorkItem>(WorkItems))
{
items.Add(item);
}
writer.Serialize(stream, items);
}
var fileName = GetFileName(today, FileNameType.Default);
try
{
File.Replace(newFileName, fileName, null);
}
catch (FileNotFoundException)
{
File.Move(newFileName, fileName);
}
}
