How can i, send property id with stepper in xamarin forms?

Question

i want create purchase cart in list view and use stepper for change count of products and change online price but i do not know what to send product id to server.my code:

Answer 1

You can retrieve the model using the control's binding context. Then access the corresponding ID or other properties there:

private void OnStepperValueChanged(object sender, ValueChangedEventArgs e)
{
    Stepper stepper = sender as Stepper;
    var model = stepper.BindingContext;
    // model.id
    // model.Count
}

Answer 2

To get the current selected value in the stepper you can just:

  void OnStepperValueChanged(object sender, ValueChangedEventArgs e)
    {
        double count = e.NewValue;
    }