private void EditViewModel <T>(Collection <T> collection, T viewModel, NonModalDialogWindow window) where T : ViewModelBase
{
if (this.currentlyEditedViewModels.ContainsKey(viewModel))
{
this.currentlyEditedViewModels[viewModel].Activate();
}
else
{
this.currentlyEditedViewModels.Add(viewModel, window);
this.SetValue(MainWindow.IsEditingPropertyKey, this.currentlyEditedViewModels.Count > 0);
window.Closed += (sender, e) =>
{
if (window.ApplyChanges)
{
collection.Replace(viewModel, (T)window.DataContext);
}
this.currentlyEditedViewModels.Remove(viewModel);
this.SetValue(MainWindow.IsEditingPropertyKey, this.currentlyEditedViewModels.Count > 0);
};
window.Show();
}
}
private void AddViewModel <T>(Collection <T> collection, T viewModel, NonModalDialogWindow window) where T : ViewModelBase
{
window.Closed += (sender, e) =>
{
if (window.ApplyChanges)
{
collection.Add(viewModel);
}
this.currentlyEditedViewModels.Remove(viewModel);
this.SetValue(MainWindow.IsEditingPropertyKey, this.currentlyEditedViewModels.Count > 0);
};
this.currentlyEditedViewModels.Add(viewModel, window);
this.SetValue(MainWindow.IsEditingPropertyKey, this.currentlyEditedViewModels.Count > 0);
window.Show();
}
