public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
if (viewModelState == null || viewModelState.Count == 0)
{
return;
}
ShippingAddressViewModel.OnNavigatingFrom(e, viewModelState["ShippingViewModel"] as Dictionary <string, object>, suspending);
BillingAddressViewModel.OnNavigatingFrom(e, viewModelState["BillingViewModel"] as Dictionary <string, object>, suspending);
PaymentMethodViewModel.OnNavigatingFrom(e, viewModelState["PaymentMethodViewModel"] as Dictionary <string, object>, suspending);
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
PaymentMethodViewModel.OnNavigatingFrom(e, viewModelState, suspending);
}