How to navigate between windows in WPF?

c#, click, wpf

Solution

NavigationService is for browser navigation within WPF. What you are trying to do is change to a different window `TrainingFrm`.

To go to a different window, you should do this:

private void conditioningBtn_Click(object sender, RoutedEventArgs e)
{
    var newForm = new TrainingFrm(); //create your new form.
    newForm.Show(); //show the new form.
    this.Close(); //only if you want to close the current form.
}

If, on the other hand, you want your WPF application to behave like a browser, then you would need to create `Page`s instead of Forms, and then use a `Frame` in your application to do the navigation. See this example.

Problem

I have tried to set up a click event for a button that opens another window,but the error I'm getting at `NavigationService` is that the project doesn't contain a definition for it. This is how I'm trying to call the page at present: ``` private void conditioningBtn_Click(object sender, RoutedEventArgs e) { this.NavigationService.Navigate(new Uri("TrainingFrm.xaml", UriKind.RelativeOrAbsolute)); } ``` Can someone point me in the right direction with this or show alternatives to this method for window navigation?

Original source