How to navigate to Parametrised Constructor in UWP?

Question

I want to navigate from one page to another.
If my destination page constructor is defined like ,

    public Bills()
    {
        this.InitializeComponent();
    }

For normal navigation I am using

Frame.Navigate(typeof(Billing.Bills));

and its working fine. suppose if my destination page constructor is containing some parameters like ,

    public Bills(string strBillType, string strExchangeAmount, RootObject objRoot, string strPaymentType)
    {
        this.InitializeComponent();
    }

in above situation how can I navigate to the destination page?.

@AndriiKrupka you are right I have searched but did n't found this one — Sagar, Feb 26 '16 at 11:24

score 7 · Accepted Answer · answered Feb 26 '16 at 11:05

You need to use overload method Navigate(Type sourcePageType, System.Object parameter)

Create you class for parameters:

    public class BillParameters
    {
        //your properties
        public BillParameters(string strBillType, string strExchangeAmount, RootObject objRoot, string strPaymentType)
        {

        }
    }

Pass your parameters:

    var parameters = new BillParameters(strBillType, strExchangeAmount, objRoot, strPaymentType);
    Frame.Navigate(typeof(Billing.Bills), parameters);

and retrive on your destination page

protected override async void OnNavigatedTo(NavigationEventArgs e)
{
    var parameters = e.Parameter as BillParameters;
}

Perfect ! Thank You @Andrii Krupka – Sagar Feb 26 '16 at 11:20 — Sagar, Feb 26 '16 at 11:20

score 3 · Answer 2 · answered Feb 26 '16 at 11:02

You can't. If you need to send a value to your page, use the overload of Frame.Navigate:

Frame.Navigate(typeof(Billing.Bills), parameter)

You can then retrieve the value of the parameter from your page:

protected override void OnNavigatedTo(NavigationEventArgs e)
{
    // Read e.Parameter to retrieve the parameter
}

How to navigate to Parametrised Constructor in UWP?

2 Answers2

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