CODEWITHSUNDEEP
c#wpf
Robbe Van Winckel
Robbe Van Winckel

Reputation: 339

visibility of frame/pages

Here's the problem:

I have a mainwindow with a frame where I load pages with a buttonpress, which I do like this:

private void btnKlanten_Click(object sender, RoutedEventArgs e)
{
    frameMain.Source = new Uri("Frames/Klanten.xaml", UriKind.Relative);
}

On the pageview I made a custom close button, so when I click on it I simulate the page to be closed, what I actually do is set the visibility to collapsed:

private void Close_MouseDown(object sender, MouseButtonEventArgs e)
{
    this.Visibility = Visibility.Collapsed;
}

Now the problem is that I can't find any way to make the page visible again. I tried insantiating the page on the window and accessing the visibility property that way, but that doesn't work.

The strange thing is that when I click on another button that loads another page in the frame, that does work. After I clicked on another button, when I click on the first button again, that shows again as well.

Is there any way to get this working?

Upvotes: 0

Views: 1296

Answers (1)

paparazzo
paparazzo

Reputation: 45096

Just hold a reference to the page

private Page1 page1;
private void btnShowFrame(object sender, RoutedEventArgs e)
{
    if (page1 == null)
    {
        page1 = new Page1();
        frame1.Navigate(page1);
    }
    if (page1.Visibility != System.Windows.Visibility.Visible) page1.Visibility = System.Windows.Visibility.Visible;
}

Upvotes: 2

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