title: Fixed sized usable page with Template 10 with Hamburger?
body: <p>I'm trying to create a drawing surface within a Template 10 UWP Hamburger template app with a template image in the background. Is there any way to force the main visual space to be non-scrollable? When I use the following XAML, the image expands off the screen as I stretch the app window wider.</p>
  
  <pre><code>        &lt;!--  content  --&gt;
      &lt;StackPanel EntranceNavigationTransitionInfo.IsTargetElement="True"
                    Padding="12,8,0,0"
                    RelativePanel.AlignBottomWithPanel="True"
                    RelativePanel.AlignLeftWithPanel="True"
                    RelativePanel.AlignRightWithPanel="True"
                    RelativePanel.Below="pageHeader"&gt;
          &lt;StackPanel Orientation="Horizontal"&gt;
              &lt;ComboBox Name="TemplateComboBox" ItemsSource="{x:Bind _templates}" SelectionChanged="TemplateComboBox_SelectionChanged" PlaceholderText="Select a template..."&gt;
                  &lt;ComboBoxItem Content="{Binding}" /&gt;
              &lt;/ComboBox&gt;
              &lt;TextBlock x:Name="stateTextBox"
                     Margin="16,0,0,0"
                     Text="Current Visual State" /&gt;
          &lt;/StackPanel&gt;
          &lt;Grid Name="DrawingGrid" Margin="0,5,5,5" &gt;
              &lt;Image Name="TemplateImage" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Stretch="Uniform" /&gt;
          &lt;/Grid&gt;
      &lt;/StackPanel&gt;
  </code></pre>
  
  <p>There is code in the code-behind to set the Image source as the combo selection changes. I just want the image to stretch to the current viewable area.</p>
  
  <p><em>sigh</em> Haven't even started with the Ink yet :(</p>