private void OpenButton_Click(object sender, RoutedEventArgs e)
{
if (TeamOb.Change)
{
MessageBoxResult result = MessageBox.Show("Сохранить изменения?", "Сообщение", MessageBoxButton.YesNo, MessageBoxImage.Information);
if (result == MessageBoxResult.Yes)
{
Save(TeamOb);
}
}
OpenFileDialog open_dialog = new OpenFileDialog();
if (open_dialog.ShowDialog() == true)
{
TeamObservable.Load(open_dialog.FileName, ref TeamOb);
TeamOb.CollectionChanged += CollectionChangedEventHandler;
this.DataContext = TeamOb;
LeftListBox.ItemsSource = TeamOb;
ListCollectionView CollectionView = new ListCollectionView(TeamOb);
CollectionView.Filter = TeamOb.FilterByResearcher;
RightListBox.ItemsSource = CollectionView;
}
}
private void FileMenu_Open_Clicked(object sender, RoutedEventArgs e)
{
Save_ToFile();
Microsoft.Win32.OpenFileDialog ofd = new Microsoft.Win32.OpenFileDialog();
if (ofd.ShowDialog() == true)
{
TeamObservable.Load(ofd.FileName, ref team);
Update_Content();
DataContext = team;
}
}
//------------------
// Command handlers
//------------------
private void OpenCommandHandler(object sender, ExecutedRoutedEventArgs e)
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
dlg.Filter = "TeamObservable serialized object (*teamobservable)|*.teamobservable|All(*.*)|*.*";
dlg.FilterIndex = 0;
dlg.CheckFileExists = true;
if (dlg.ShowDialog() == true)
{
if (ProceedWithCollectionReplacement())
{
TeamObservable.Load(dlg.FileName, ref team);
// Here is no potential exception, but the file could be not opened properly.
// Need a messagebox here.
DataContext = team;
}
}
}
