Show about button

ViewModels/MainViewModel.cs

@@ -154,6 +154,11 @@ class MainViewModel : BaseViewModel, IFontResolver
             }
         }
     }
+    
+    public void ShowAbout()
+    {
+        DialogHost.Show(new AboutViewModel());
+    }
 
     public void RemoveFile(object f) => RemoveFileImpl((ReportFile)f);
 
@@ -567,6 +572,5 @@ class MainViewModel : BaseViewModel, IFontResolver
         LogInfo("Saved PDF output to: " + outputPDFFileName);
         await CreateAndSaveReportObjectAfterReportCreation();
         IsCreatingPDF = false;
-        return;
     }
 }

Views/MainView.axaml

@@ -11,6 +11,13 @@
              x:DataType="vm:MainViewModel">
   <Grid ColumnDefinitions="*"
         RowDefinitions="Auto, 2*, Auto, Auto, *">
+    <Button Command="{Binding ShowAbout}"
+            Grid.Row="0"
+            HorizontalAlignment="Right"
+            VerticalAlignment="Top"
+            Margin="0,2,4,0">
+        <TextBlock><Run Text="&#xf059;" FontFamily="{StaticResource FontAwesomeSolid}"/> About</TextBlock>
+    </Button>
     <StackPanel Orientation="Vertical"
                 Spacing="2">
         <Label Content="Easy Receipt Folder -> PDF Builder"