diff --git a/src/CamBooth/CamBooth.App/PictureGallery/PictureGalleryPage.xaml.cs b/src/CamBooth/CamBooth.App/PictureGallery/PictureGalleryPage.xaml.cs
index 11e1324..d08b88e 100644
--- a/src/CamBooth/CamBooth.App/PictureGallery/PictureGalleryPage.xaml.cs
+++ b/src/CamBooth/CamBooth.App/PictureGallery/PictureGalleryPage.xaml.cs
@@ -2,6 +2,7 @@
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Documents;
+using System.Windows.Media;
 using System.Windows.Media.Imaging;
 
 using CamBooth.App.Core.AppSettings;
@@ -9,6 +10,7 @@ using CamBooth.App.Core.Logging;
 
 using Wpf.Ui.Controls;
 
+using Button = Wpf.Ui.Controls.Button;
 using Image = Wpf.Ui.Controls.Image;
 using MessageBox = System.Windows.MessageBox;
 using TextBlock = Wpf.Ui.Controls.TextBlock;
@@ -95,11 +97,21 @@ public partial class PictureGalleryPage : Page, IDisposable
 			async () =>
 			{
 				var contentDialog = new ContentDialog(RootContentDialogPresenter);
-
-				contentDialog.SetCurrentValue(ContentDialog.TitleProperty, "Hello World");
-				contentDialog.SetCurrentValue(ContentControl.ContentProperty, "This is a message");
-				contentDialog.SetCurrentValue(ContentDialog.CloseButtonTextProperty, "Close this dialog");
+				var imageToShow = new Image
+				{
+					VerticalAlignment = VerticalAlignment.Center,
+					Source = PictureGalleryService.CreateThumbnail(picturePathUri.AbsolutePath, 500, 300)
+				};
+				
+				contentDialog.DialogWidth = 940;
+				contentDialog.CloseButtonAppearance = ControlAppearance.Dark;
+				contentDialog.PrimaryButtonAppearance = ControlAppearance.Light;
+				//contentDialog.SetCurrentValue(ContentDialog.TitleProperty, "Hello World");
+				contentDialog.SetCurrentValue(ContentControl.ContentProperty, imageToShow);
+				contentDialog.SetCurrentValue(ContentDialog.CloseButtonTextProperty, "Schließen");
 				contentDialog.SetCurrentValue(ContentDialog.PrimaryButtonTextProperty, "Drucken");
+				contentDialog.SetCurrentValue(ContentDialog.PrimaryButtonIconProperty,  PictureGalleryService.CreateRegularSymbolIcon(SymbolRegular.Print48, Colors.Tomato));
+				
 				contentDialog.Tag = picturePathUri.AbsolutePath;
 				contentDialog.ButtonClicked += ContentDialog_OnButtonClicked;
 
diff --git a/src/CamBooth/CamBooth.App/PictureGallery/PictureGalleryService.cs b/src/CamBooth/CamBooth.App/PictureGallery/PictureGalleryService.cs
index 137ea7f..2bd0a3b 100644
--- a/src/CamBooth/CamBooth.App/PictureGallery/PictureGalleryService.cs
+++ b/src/CamBooth/CamBooth.App/PictureGallery/PictureGalleryService.cs
@@ -1,5 +1,6 @@
 using System.IO;
 using System.Windows;
+using System.Windows.Media;
 using System.Windows.Media.Imaging;
 
 using CamBooth.App.Core.AppSettings;
@@ -50,7 +51,7 @@ public class PictureGalleryService
 					// add if not exists
 					if (!this.thumbnails.ContainsKey(creationTime))
 					{
-						this.thumbnails.Add(creationTime, CreateThumbnail(picturePath, 244, 200));
+						this.thumbnails.Add(creationTime, CreateThumbnail(picturePath, 244, 0));
 						this._logger.Info($"Thumbnail '{picturePath}' successfully created");
 					}
 
@@ -68,9 +69,22 @@ public class PictureGalleryService
 		bitmap.BeginInit();
 		bitmap.UriSource = new Uri(filePath);
 		bitmap.DecodePixelWidth = maxWidth; // Größe des ThumbnailsOrderedByNewestDescending direkt beim Dekodieren festlegen
+		bitmap.DecodePixelHeight = maxHeight; // Größe des ThumbnailsOrderedByNewestDescending direkt beim Dekodieren festlegen
 		bitmap.CacheOption = BitmapCacheOption.OnLoad;
 		bitmap.EndInit();
 		bitmap.Freeze(); // Threadsicher machen
 		return bitmap;
 	}
+	
+	public static SymbolIcon CreateRegularSymbolIcon(SymbolRegular symbolRegular, Color foregroundColor = default)
+	{
+		return new SymbolIcon
+		{
+			Symbol = symbolRegular, 
+			Foreground = new SolidColorBrush(foregroundColor),
+			Width = 24, 
+			Height = 24,
+			FontSize = 24
+		};
+	} 
 }
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