public void Execute(object parameter)
{
var vm = new ConfirmViewModel()
{
Caption = "Clear Entries?",
Message = "Are you sure you want to clear all" +
" the listed entries?\n" +
"\nThis action cannot be undone."
};
var window = new ConfirmWindow
{
DataContext = vm,
};
window.ShowDialog();
var result = vm.Result;
if (result == ConfirmResult.Affirmative)
{
LocalDataService.Backup(_viewModel.Entries);
_viewModel.Entries = new ObservableCollection<EntryViewModel>();
LocalDataService.Save(_viewModel.Entries);
_viewModel.Refresh();
}
}
public void Execute(object parameter)
{
var dlg = new SaveFileDialog()
{
DefaultExt = "manvan",
Filter = "ManVan Entry Files|*.manvan",
RestoreDirectory = true,
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop),
FileName = "manvan_" + DateTime.Now.ToString("yyyy-MM-dd"),
};
var result = dlg.ShowDialog();
if (result.HasValue && !result.Value)
{
return;
}
try
{
var entries = _viewModel.Entries;
var xs = new XmlSerializer(entries.GetType());
var path = dlg.FileName;
using (TextWriter writer = new StreamWriter(path))
{
xs.Serialize(writer, entries);
}
}
catch (Exception exception)
{
var vm = new ConfirmViewModel()
{
Caption = "Unexpected Error",
Message = exception.Message,
NegativeVisibility = Visibility.Hidden,
AffirmativeLabel = "Okay",
};
var window = new ConfirmWindow
{
DataContext = vm,
};
window.ShowDialog();
}
}
private void Cancel_OnClick(object sender, RoutedEventArgs e)
{
var vm = new ConfirmViewModel()
{
NegativeLabel = "No",
AffirmativeLabel = "Yes",
Caption = "Cancel New Entry?",
Message = "Are you sure you want to cancel this new entry?"
};
var window = new ConfirmWindow
{
DataContext = vm,
};
window.ShowDialog();
if (vm.Result == ConfirmResult.Negative) return;
DialogResult = false;
Close();
}
private void Delete_OnClick(object sender, RoutedEventArgs e)
{
var vm = new ConfirmViewModel()
{
NegativeLabel = "No",
AffirmativeLabel = "Yes",
Caption = "Delete Entry?",
Message = "Are you sure you want to delete this entry?\n" +
"This action cannot be undone."
};
var window = new ConfirmWindow
{
DataContext = vm,
};
window.ShowDialog();
if (vm.Result == ConfirmResult.Negative) return;
DialogResult = false;
Close();
}
public void Execute(object parameter)
{
var dlg = new OpenFileDialog()
{
Multiselect = false,
Filter = "ManVan Entry Files|*.manvan",
InitialDirectory = Environment.GetFolderPath(
Environment.SpecialFolder.Desktop),
};
var result = dlg.ShowDialog();
if (result.HasValue && !result.Value)
{
return;
}
try
{
var path = dlg.FileName;
var file = new FileInfo(path);
if (!file.Exists)
throw new FileNotFoundException("The file does not exist.");
var str = File.ReadAllText(file.FullName);
var entries = _viewModel.Entries;
var xs = new XmlSerializer(entries.GetType());
var list = (ObservableCollection<EntryViewModel>)xs.Deserialize(new StringReader(str));
list.ToList().ForEach(x =>
{
if(!_viewModel.EntriesContainsId(x.Id))
entries.Add(x);
});
_viewModel.Refresh();
}
catch (Exception exception)
{
var vm = new ConfirmViewModel()
{
Caption = "Unexpected Error",
Message = exception.Message,
NegativeVisibility = Visibility.Hidden,
AffirmativeLabel = "Okay",
};
var window = new ConfirmWindow
{
DataContext = vm,
};
window.ShowDialog();
}
}
