public TradFileViewModel(EdataContentFile owner, EdataFileViewModel contentFile)
{
SaveCommand = new ActionCommand(SaveCommandExecute);
CreateHashCommand = new ActionCommand(CreateHashExecute, CreateHashCanExecute);
AddEntryCommand = new ActionCommand(AddEntryExecute);
RemoveEntryCommand = new ActionCommand(RemoveEntryExecute);
OwnerFile = owner;
OwnerVm = contentFile;
Manager = new TradManager(OwnerVm.EdataManager.GetRawData(OwnerFile));
Entries = Manager.Entries;
TitleText = string.Format("Dictionary editor [{0}]", OwnerFile.Path);
}