XAML:

<Button Click="Button_Click_1" Margin="20">Vaihda sivua!</Button>

        <Button Click="Button_Click_2">RelativePanel!</Button>

        <Button Click="Button_Click_3">Grid!</Button>

        <Button Click="Button_Click_4">Tapahtumat!</Button>

---------------------

<ComboBox Name="FoodList" SelectionChanged="ComboBox_SelectionChanged">
            <ComboBoxItem>Peruna</ComboBoxItem>
            <ComboBoxItem>Vichy</ComboBoxItem>
            <ComboBoxItem>Kahvi</ComboBoxItem>
        </ComboBox>

        <TextBlock Margin="30" FontSize="30" Name="FoodText"></TextBlock>

-------------
<Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="300" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="200" />
            <RowDefinition />
        </Grid.RowDefinitions>

        <Rectangle Grid.Row="0" Grid.Column="0" Fill="DarkSalmon" />
        <Rectangle Grid.Row="0" Grid.Column="1" Fill="Green" />
        <Rectangle Grid.Row="1" Grid.Column="0" Fill="NavajoWhite" />
        <Rectangle Grid.Row="1" Grid.Column="1" Fill="Pink" />

    </Grid>
---------------
<Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="150"/>
            <ColumnDefinition Width="300" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="200" />
            <RowDefinition />
        </Grid.RowDefinitions>

        <Rectangle Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="3" Fill="DarkSalmon" />


        <Rectangle Grid.Row="1" Grid.Column="0" Fill="NavajoWhite" />
        <Rectangle Grid.Row="1" Grid.Column="1" Fill="Pink" />
        <Rectangle Grid.Row="1" Grid.Column="2" Fill="SandyBrown" />

    </Grid>

--------------
<StackPanel Margin="30">

        <Border>
            <TextBlock Name="MouseText"
                       PointerEntered="MouseText_PointerEntered"
                       PointerExited="MouseText_PointerExited"
                       FontSize="60"
                       Width="120">
                OFF
            </TextBlock>
        </Border>

        <TextBox TextChanged="TextBox_TextChanged"></TextBox>

        <Slider Name="NumberSlider" Minimum="1" Maximum="5" ValueChanged="NumberSlider_ValueChanged" />
        <TextBlock Name="SliderText"></TextBlock>

        <CheckBox Margin="10">Hyväksyn käyttöehdot</CheckBox>
        <RadioButton Margin="10" GroupName="confirmation">Kyllä</RadioButton>
        <RadioButton Margin="10" GroupName="confirmation">Ei</RadioButton>

    </StackPanel>


C#:


private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            // vaihdetaan sivua toiseen Pageen
            this.Frame.Navigate(typeof(SecondPage));
        }

        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            // vaihdetaan sivua toiseen Pageen
            this.Frame.Navigate(typeof(RelativeTesting));
        }

        private void Button_Click_3(object sender, RoutedEventArgs e)
        {
            this.Frame.Navigate(typeof(GridTesting));
        }

        private void Button_Click_4(object sender, RoutedEventArgs e)
        {
            this.Frame.Navigate(typeof(EventTesting));
        }
-------------------

// navigoidaan toiselle sivulle, esim Button Clickissä
// jos sivu on SecondPage.xaml, silloin:
this.Frame.Navigate(typeof(SecondPage));

-----------------
private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            // ensin haetaan aktiivinen ComboBoxItem...
            ComboBoxItem cb = FoodList.SelectedItem as ComboBoxItem;

            // ... ja sitten ComboBoxItemistä haetaan teksti
            string value = cb.Content.ToString();

            // asetetaan teksti TextBlockiin
            FoodText.Text = value;
        }

---------------------------


private void MouseText_PointerEntered(object sender, PointerRoutedEventArgs e)
        {
            MouseText.Text = "ON!";
        }

        private void MouseText_PointerExited(object sender, PointerRoutedEventArgs e)
        {
            MouseText.Text = "OFF";
        }

        private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
        {
            Debug.WriteLine("Joku kirjoittaa nyt jotakin!");
        }

        private void NumberSlider_ValueChanged(object sender, RangeBaseValueChangedEventArgs e)
        {
            Debug.WriteLine(NumberSlider.Value.ToString());

            if (SliderText != null)
            {
                SliderText.Text = NumberSlider.Value.ToString();
            }
        }