title: Why can't I see anything?
body: <p>Just tried a GUI code and at first I could see text, buttons after first compile. Then I tried to hook up the buttons to the RadioButton, after compiling this all I was able to see was plain white.</p>
  <p>The .xaml code:</p>
  <pre class="lang-xml prettyprint-override"><code>&lt;Window x:Class=&quot;GUItest.MainWindow&quot;
          xmlns=&quot;http://schemas.microsoft.com/winfx/2006/xaml/presentation&quot;
          xmlns:x=&quot;http://schemas.microsoft.com/winfx/2006/xaml&quot;
          xmlns:d=&quot;http://schemas.microsoft.com/expression/blend/2008&quot;
          xmlns:mc=&quot;http://schemas.openxmlformats.org/markup-compatibility/2006&quot;
          xmlns:local=&quot;clr-namespace:GUItest&quot;
          mc:Ignorable=&quot;d&quot;
          Title=&quot;MainWindow&quot; Height=&quot;855&quot; Width=&quot;1628&quot;&gt;
      &lt;Grid RenderTransformOrigin=&quot;0.500,0.525&quot; Margin=&quot;0,0,0,-6&quot;&gt;
          &lt;Grid.ColumnDefinitions&gt;
              &lt;ColumnDefinition Width=&quot;0*&quot;/&gt;
              &lt;ColumnDefinition/&gt;
          &lt;/Grid.ColumnDefinitions&gt;
  
          &lt;Grid&gt;
              &lt;TextBlock HorizontalAlignment=&quot;Left&quot; Margin=&quot;387,60,0,0&quot; TextWrapping=&quot;Wrap&quot; Text=&quot;Select an option:&quot; VerticalAlignment=&quot;Top&quot; Width=&quot;76&quot;/&gt;
          &lt;/Grid&gt;
  
          &lt;Grid&gt;
              &lt;TextBlock HorizontalAlignment=&quot;Left&quot; Margin=&quot;10,305,0,0&quot; TextWrapping=&quot;Wrap&quot; Text=&quot;Select an option:&quot; VerticalAlignment=&quot;Top&quot; Height=&quot;150&quot; Width=&quot;237&quot; RenderTransformOrigin=&quot;0.476,0.498&quot;/&gt;
              &lt;RadioButton x:Name=&quot;ABC&quot; Content=&quot;ABC&quot; HorizontalAlignment=&quot;Left&quot; Margin=&quot;297,161,0,0&quot; VerticalAlignment=&quot;Top&quot;/&gt;
              &lt;RadioButton x:Name=&quot;DEF&quot; Content=&quot;DEF&quot; HorizontalAlignment=&quot;Left&quot; Margin=&quot;488,161,0,0&quot; VerticalAlignment=&quot;Top&quot;/&gt;
          &lt;/Grid&gt;
  
          &lt;Grid&gt;
              &lt;RadioButton x:Name=&quot;ABCButton&quot; Content=&quot;ABC&quot; IsChecked=&quot;True&quot; HorizontalAlignment=&quot;Left&quot; Margin=&quot;297,161,0,0&quot; VerticalAlignment=&quot;Top&quot;/&gt;
              &lt;RadioButton x:Name=&quot;DEFButton&quot; Content=&quot;DEF&quot; HorizontalAlignment=&quot;Left&quot; Margin=&quot;488,161,0,0&quot; VerticalAlignment=&quot;Top&quot;/&gt;
              &lt;TextBlock HorizontalAlignment=&quot;Left&quot; Margin=&quot;0,0,0,0&quot; TextWrapping=&quot;Wrap&quot; Text=&quot;Select an option:&quot; VerticalAlignment=&quot;Top&quot; Width=&quot;238&quot; Height=&quot;143&quot; RenderTransformOrigin=&quot;0.50-53,0.501&quot;&gt;
                  &lt;TextBlock.RenderTransform&gt;
                      &lt;TransformGroup&gt;
                          &lt;ScaleTransform/&gt;
                          &lt;SkewTransform AngleX=&quot;-0.1&quot;/&gt;
                          &lt;RotateTransform/&gt;
                          &lt;TranslateTransform X=&quot;-0.332&quot;/&gt;
                      &lt;/TransformGroup&gt;
                  &lt;/TextBlock.RenderTransform&gt;
              &lt;/TextBlock&gt;
          &lt;/Grid&gt;
  
      &lt;/Grid&gt;
  &lt;/Window&gt;
  </code></pre>
  <p>And this is the .xaml.cs code:</p>
  <pre class="lang-cs prettyprint-override"><code>using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  using System.Windows;
  using System.Windows.Controls;
  using System.Windows.Data;
  using System.Windows.Documents;
  using System.Windows.Input;
  using System.Windows.Media;
  using System.Windows.Media.Imaging;
  using System.Windows.Navigation;
  using System.Windows.Shapes;
  
  namespace GUItest
  {
      /// &lt;summary&gt;
      /// Interaction logic for MainWindow.xaml
      /// &lt;/summary&gt;
      public partial class MainWindow : Window
      {
          public MainWindow()
          {
              InitializeComponent();
          }
          
          private void Button_Click(object sender, RoutedEventArgs e)
          {
              if (ABCButton.IsChecked == true)
              {
                  MessageBox.Show(&quot;ABC&quot;);
              }
              else if (DEFButton.IsChecked == true)
              {
                  MessageBox.Show(&quot;DEF&quot;);
              }
          }
      }
  }
  </code></pre>
  <p>This is just made by me to better understand the GUI.</p>