public void ViewClose(ViewModelBase viewModel)
{
if(OpenViewModelMapping.ContainsKey(viewModel))
{
IChildView childView = OpenViewModelMapping[viewModel];
childView.Close();
OpenViewModelMapping.Remove(viewModel);
}
}
public void ViewShow(ViewModelBase viewModel)
{
if (OpenViewModelMapping.ContainsKey(viewModel))
{
throw new ArgumentException("View model is open");
}
IChildView childView;
Type viewModelType = viewModel.GetType();
childView = ServiceLocator.Current.GetInstance<IChildView>
(viewModelType.Name.Replace("ViewModel", "View"));
childView.DataContext = viewModel;
childView.Show();
OpenViewModelMapping.Add(viewModel, childView);
}
public void ViewModelClose(ViewModelBase viewModel)
{
OnViewModelCloseEvent(viewModel);
}
private void OnViewModelCloseEvent(ViewModelBase viewmodel)
{
ViewModelCloseDelegate handler = ViewModelCloseEvent;
if (handler != null) handler(viewmodel);
}
public void ViewModelShow (ViewModelBase viewModel)
{
OnViewModelShowEvent(viewModel);
viewModel.Closed += (sender, args) => ViewModelClose((ViewModelBase) sender);
}