title: Wpf Columns overlap / do not show
body: <p>Somehow the columns in my Grid only show the second column (the text fields) (and not the labels), where do I go wrong here?</p>
  
  <pre><code>StackPanel sp = new StackPanel();
  Grid grid = new Grid();
  ScrollViewer viewer = new ScrollViewer();
  Label lbl_Doc = new Label();
  Label lbl_ApplicationId = new Label();
  TextBox txt_ApplicationId = new TextBox();
  Label lbl_ClientId = new Label();
  Label lbl_ClientSecret = new Label();
  TextBox txt_ClientId = new TextBox();
  TextBox txt_ClientSecret = new TextBox();
  Button btn_GetAuthorization = new Button();
  WebBrowser webbrowser_webbrowser = new WebBrowser()
  
  public Settings()
  {
      InitializeComponent();
  
      // add Grid          
      //grid.Margin = new Thickness(0,0,-76.5,79.5);
      // row 1
      RowDefinition rd1 = new RowDefinition();
      rd1.Height = new GridLength(15, GridUnitType.Auto);
      grid.RowDefinitions.Add(rd1);
      // row 2
      RowDefinition rd2 = new RowDefinition();
      rd2.Height = new GridLength(15,GridUnitType.Auto);
      grid.RowDefinitions.Add(rd2);
      // row 3
      RowDefinition rd3 = new RowDefinition();
      rd3.Height = new GridLength(15,GridUnitType.Auto);
      grid.RowDefinitions.Add(rd3);
      // row 4
      RowDefinition rd4 = new RowDefinition();
      rd4.Height = new GridLength(15, GridUnitType.Auto);
      grid.RowDefinitions.Add(rd4);
      // row 5
      RowDefinition rd5 = new RowDefinition();
      rd5.Height = new GridLength(15, GridUnitType.Auto);
      grid.RowDefinitions.Add(rd5);
      // column 1
      ColumnDefinition cd1 = new ColumnDefinition();
      cd1.Width = new GridLength(500, GridUnitType.Auto);
      grid.ColumnDefinitions.Add(cd1);
      // column 2
      ColumnDefinition cd2 = new ColumnDefinition();
      cd2.Width = new GridLength(250, GridUnitType.Auto);
      grid.ColumnDefinitions.Add(cd2);
  
      // Add Documentation           
      lbl_Doc.Content = "Enter values:";
      Grid.SetRow(lbl_Doc, 0);
      grid.Children.Add(lbl_Doc);
  
      // Add label + input for Google Application Id            
      lbl_ApplicationId.Content = "Google Application Id";
      lbl_ApplicationId.HorizontalAlignment = HorizontalAlignment.Left;
      //lbl_ApplicationId.VerticalAlignment = VerticalAlignment.Top;
      lbl_ApplicationId.Width = 150;
      //lbl_ApplicationId.Margin = new Thickness(5,35,0,0);
      Grid.SetRow(lbl_ApplicationId, 1);
      Grid.SetColumn(lbl_ApplicationId, 1);
      grid.Children.Add(lbl_ApplicationId);
  
      //txt_ApplicationId.HorizontalAlignment = HorizontalAlignment.Left;
      //txt_ApplicationId.VerticalAlignment = VerticalAlignment.Top;
      txt_ApplicationId.Height = 23;
      txt_ApplicationId.Width = 420;
      //txt_ApplicationId.Margin = new Thickness(160,36,0,0);
      txt_ApplicationId.FontSize = 10;
      txt_ApplicationId.TextWrapping = TextWrapping.Wrap;
      txt_ApplicationId.Text = init_application_id;
      txt_ApplicationId.TextChanged +=txt_TextChanged;
      Grid.SetRow(txt_ApplicationId, 1);
      Grid.SetColumn(txt_ApplicationId, 2);
      grid.Children.Add(txt_ApplicationId);
  
      // Add label + input for Google Client Id           
      lbl_ClientId.Content = "Google Client Id";
      //lbl_ClientId.HorizontalAlignment = HorizontalAlignment.Left;
      //lbl_ClientId.VerticalAlignment = VerticalAlignment.Top;
      lbl_ClientId.Width = 150;
      //lbl_ClientId.Margin = new Thickness(5, 35, 0, 0);
      Grid.SetRow(lbl_ClientId, 2);
      Grid.SetColumn(lbl_ClientId, 1);
      grid.Children.Add(lbl_ClientId);
  
      //txt_ClientId.HorizontalAlignment = HorizontalAlignment.Left;
      //txt_ClientId.VerticalAlignment = VerticalAlignment.Top;
      txt_ClientId.Height = 23;
      txt_ClientId.Width = 420;
      //txt_ClientId.Margin = new Thickness(160, 36, 0, 0);
      txt_ClientId.FontSize = 10;
      txt_ClientId.TextWrapping = TextWrapping.Wrap;
      txt_ClientId.TextChanged +=txt_TextChanged;
      txt_ClientId.Text = init_clientid;
      Grid.SetRow(txt_ClientId, 2);
      Grid.SetColumn(txt_ClientId, 2);
      grid.Children.Add(txt_ClientId);
  
      // Add label + input for Google Client Secret            
      lbl_ClientSecret.Content = "Google Client Secret";
      //lbl_ClientSecret.HorizontalAlignment = HorizontalAlignment.Left;
      //lbl_ClientSecret.VerticalAlignment = VerticalAlignment.Top;
      lbl_ClientSecret.Width = 150;
      //lbl_ClientSecret.Margin = new Thickness(5, 35, 0, 0);
      Grid.SetRow(lbl_ClientSecret, 3);
      Grid.SetColumn(lbl_ClientSecret, 1);
      grid.Children.Add(lbl_ClientSecret);
  
      //txt_ClientSecret.HorizontalAlignment = HorizontalAlignment.Left;
      //txt_ClientSecret.VerticalAlignment = VerticalAlignment.Top;
      txt_ClientSecret.Height = 23;
      txt_ClientSecret.Width = 420;
      //txt_ClientSecret.Margin = new Thickness(160, 36, 0, 0);
      txt_ClientSecret.FontSize = 10;
      txt_ClientSecret.TextWrapping = TextWrapping.Wrap;
      txt_ClientSecret.TextChanged +=txt_TextChanged;
      txt_ClientSecret.Text = init_clientSecret;
      Grid.SetRow(txt_ClientSecret, 3);
      Grid.SetColumn(txt_ClientSecret, 2);
      grid.Children.Add(txt_ClientSecret);
  
      // button to get authorization             
      btn_GetAuthorization.Content = "Authorize";
      //btn_GetAuthorization.HorizontalAlignment = HorizontalAlignment.Left;
      //btn_GetAuthorization.VerticalAlignment = VerticalAlignment.Top;
      btn_GetAuthorization.Height = 21;
      btn_GetAuthorization.Width = 72;
     // btn_GetAuthorization.Margin = new Thickness(160,120,0,0);
      btn_GetAuthorization.Visibility = Visibility.Hidden;
      btn_GetAuthorization.Click += btn_GetAuthorization_Click;
      Grid.SetRow(btn_GetAuthorization, 4);
      Grid.SetColumn(btn_GetAuthorization, 1);
      grid.Children.Add(btn_GetAuthorization);
  
      // Add Scrollviewer            
      viewer.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
      viewer.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto;
      viewer.HorizontalAlignment = HorizontalAlignment.Stretch;
      viewer.VerticalAlignment = VerticalAlignment.Stretch;
      viewer.Content = grid;
  
      Google_Settings.Content = viewer;
      Google_Settings.SizeToContent = SizeToContent.WidthAndHeight;
  }
  </code></pre>