Navigate from VB page to C# page WPF

Question

I am wondering how to make this work in wpf.  I have a solution with 2 projects, one in VB and one in C#.  How can I navigate from the VB to the C# page and vice versa via a button click.  Normally if all the code was in C# I would just do a navigation service like this:

 private void Button_Click(object sender, RoutedEventArgs e)
        {
            NavigationService.Navigate(
            new Uri("WpfApp2VB.HomeVb.xaml", UriKind.Relative));
           
              
        }

However when I do this I get the error 

'Cannot locate resource 'wpfapp2vb/homevb.xaml'.

Thanks for any advice

Answer 1

hello, 

if I understand you want to navigate from a WPF  CSharp Page to a different wpf page that is located in WPF Vb project, if so all you need to do is referencing the vb project in the c# one, and then navigate to the page object :

using VBPage1 = MVVMPattern.Page1;
namespace MVVMPattern_CSharp
{
    /// <summary>
    /// Interaction logic for Page1.xaml
    /// </summary>
    public partial class Page1 : Page
    {
        public Page1()
        {
            InitializeComponent();
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            var page = new VBPage1();
            NavigationService.Navigate(page);
        }
    }
}

Hope it Help;

Answer 2

Hi Azryel242,

You could also check if the relative path is exist.

Best regards,

Zhanglong

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Answer 3

hello,

Happy to help;

Good Coding;