private void LoadButton_Click(object sender, RoutedEventArgs e)
{
MessageBoxResult messageBoxResult = System.Windows.MessageBox.Show("Czy na pewno chcesz kontynuować? Utracisz obecny canvas.", "Wczytaj", System.Windows.MessageBoxButton.YesNo);
if (messageBoxResult == MessageBoxResult.Yes)
{
RestoreCanvasWindow restoreCanvasWindow = new RestoreCanvasWindow();
for (int i = 0; ; i++)
{
CanvasMemento memento = this.caretaker.GetMemento(i);
if (memento != null)
{
string canvasName = this.originator.RestoreFromMemento(memento);
restoreCanvasWindow.canvasNameListbox.Items.Add(canvasName);
}
else
{
break;
}
}
if (true == restoreCanvasWindow.ShowDialog())
{
this.RestoreCanvas(restoreCanvasWindow.canvasNameListbox.SelectedIndex);
}
}
}
private void Window_Closing(object sender, CancelEventArgs e)
{
using (StreamWriter sw = new StreamWriter(this.canvasListFilePath, false))
{
for (int i = 0; ; i++)
{
CanvasMemento memento = this.caretaker.GetMemento(i);
if (memento != null)
{
String canvasName = this.originator.RestoreFromMemento(memento);
sw.WriteLine(canvasName);
}
else
{
break;
}
}
}
}