How to navigate to other page with button in WPF

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没有蜡笔的小新
没有蜡笔的小新 2021-02-05 15:56

I have a second .xaml page set up under the name Page2.xaml and I want to make it so that when my button is clicked, the user is taken to <

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  • 2021-02-05 16:08

    You should use this, this worked for me:

    var Page2= new Page2(); //create your new form.
    Page2.Show(); //show the new form.
    this.Close(); //only if you want to close the current form.
    

    There is a variable type of a page with the page.xaml right name in your solution. after that, you should use its methods to do it functionally.

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  • 2021-02-05 16:11
    private void Navigate_Click(object sender, RoutedEventArgs e)//By Prince Jain 
    {
        this.NavigationService.Navigate(new Uri("Page3.xaml", UriKind.Relative));
    }
    
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  • 2021-02-05 16:13

    My solution was adding a frame in the main window MainWindow.xaml

    <Frame Name="Main" Content="" Margin="127,0,0,0" Background="#FFFFEDED" />
    

    For navigation:

    1- Navigating from the main windows on button click:

    private void Button_Click(object sender, RoutedEventArgs e)
    {
       // navigate to pages/projects.xaml inside the main frame
       Main.Content = new MyProject.Pages.Projects();
    }
    

    2- In case of navigation from the page inside a frame ex Projects.xaml

    // declare a extension method in a static class (its your choice if you want to reuse)
    // name the class PageExtensions (you can choose any name)
    
    namespace MyProject
    {
        public static class PageExtensions
        {
            public static void NavigateTo(this Page page, string path)
            {
                Frame pageFrame = null;
                DependencyObject currParent = VisualTreeHelper.GetParent(page);
    
                while (currParent != null && pageFrame == null)
                {
                    pageFrame = currParent as Frame;
                    currParent = VisualTreeHelper.GetParent(currParent);
                }
    
                if (pageFrame != null)
                {
                    pageFrame.Source = new Uri(path, UriKind.Relative);
                }
            }
        }
    }
    
    
    // to navigate from 'pages/projects.xaml' to another page
    // heres how to call the extension on button click
    
    this.NavigateTo("NewProject.xaml");
    

    In addition, you can add another extension method that expects another Page object, in case you want to pass parameters to the constructor

    // overloading NavigateTo
    public static void NavigateTo(this Page page, Page anotherPage)
    {
        Frame pageFrame = null;
        DependencyObject currParent = VisualTreeHelper.GetParent(page);
    
        while (currParent != null && pageFrame == null)
        {
            pageFrame = currParent as Frame;
            currParent = VisualTreeHelper.GetParent(currParent);
        }
    
        // Change the page of the frame.
        if (pageFrame != null)
        {
            pageFrame.Navigate(anotherPage);
        }
    }
    
    // usage
    this.NavigateTo(new Pages.EditProject(id));
    
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  • 2021-02-05 16:19

    Use any container and bind the content to any property in your viewmodel or codebehind. After that you just have to update the property by setting a new page and call the PropertyChanged-event (see INotifyPropertyChanged interface). This will update the content of your container and you can display anything you want.

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  • 2021-02-05 16:22

    Solution to my own question:

    I feel a bit silly providing a solution to my own question but thanks to Jasti's link I was able to sort my code out. As he had only posted a comment, I can't mark it as an answer, so here is the solution.

    I changed the NavigationWindow on to a Window and inserted:

    <DockPanel>
        <Frame x:Name="_NavigationFrame" NavigationUIVisibility="Hidden" />
    </DockPanel>
    

    And within the constructor of the MainWindow.xaml.cs I added:

    _NavigationFrame.Navigate(new Page1());
    

    Then the last step was to adjust the button event handler to:

    this.NavigationService.Navigate(new Uri("Pages/Page2.xaml", UriKind.Relative));
    
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  • 2021-02-05 16:27

    You don't need any C# code for this, just do it in XML:

    <Button Content="local mode"
        Command="NavigationCommands.GoToPage"
        CommandParameter="/Page2.xaml"/>
    

    (Reformatted code not tested)

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