public ShellViewModel(IRegionNavigationAdapter navigationAdapter, IAsyncEventAggregator eventAggregator)
{
navigationAdapter.NullGuard();
eventAggregator.NullGuard();
eventAggregator.GetEvent <ModuleChangingEvent>().SubcribeAsync(
type =>
{
return(navigationAdapter.RequestWorkspaceNavigationAsync(type.Value.FullName));
});
}
private async Task NavigateCalled(object parameter)
{
await _eventAggregator.GetEvent <ModuleChangingEvent>().PublishAsync(new DataEventArgs <Type>((Type)parameter));
}