Completed the main functions

src/Shared/HandyControlDemo_Shared/MainWindow.xaml

@@ -23,6 +23,10 @@
                      hc:Dialog.Token="{x:Static data:MessageToken.MainWindow}"
                      d:DesignHeight="800" 
                      d:DesignWidth="1400">
+    <hc:GlobalShortcut.KeyBindings>
+        <KeyBinding Modifiers="Control+Alt" Key="I" Command="{Binding GlobalShortcutInfoCmd}"/>
+        <KeyBinding Modifiers="Control+Alt" Key="E" Command="{Binding GlobalShortcutErrorCmd}"/>
+    </hc:GlobalShortcut.KeyBindings>
     <hc:Window.NonClientAreaContent>
         <userControl:NoUserContent/>
     </hc:Window.NonClientAreaContent>