diff --git a/HelloBlazorServer/HelloBlazorServer/Components/Pages/QGGetStarted.razor b/HelloBlazorServer/HelloBlazorServer/Components/Pages/QGGetStarted.razor
index 6cb833c..5d52b2e 100644
--- a/HelloBlazorServer/HelloBlazorServer/Components/Pages/QGGetStarted.razor
+++ b/HelloBlazorServer/HelloBlazorServer/Components/Pages/QGGetStarted.razor
@@ -1,6 +1,12 @@
 @page "/qggetStarted"
 @rendermode RenderMode.InteractiveServer
 
+<p>
+    Show:
+    <label><input type="checkbox" @bind="showId" />Id</label>
+    <label><input type="checkbox" @bind="showAction" />Action</label>
+</p>
+
 <div>
     <QuickGrid Items="@people">
         <TemplateColumn Title="Person" SortBy="@sortByName">
@@ -11,21 +17,30 @@
                 </nobr>
             </div>
         </TemplateColumn>
-        <PropertyColumn Property="@(p => p.PersonId)" Sortable="true" />
+        @if (showId)
+        {
+            <PropertyColumn Property="@(p => p.PersonId)" Sortable="true" />
+        }
         <PropertyColumn Property="@(p => p.FirstName)" Sortable="true" />
         <PropertyColumn Property="@(p => p.LastName)" Sortable="true" />
         <PropertyColumn Property="@(p => p.BirthDate)" Format="yyyy-MM-dd" Sortable="true" />
         <PropertyColumn Title="Age in years" Property="@(c => ComputeAge(c.BirthDate))" Sortable="true" Align="Align.Right" />
-        <TemplateColumn Title="Action">
-            <button @onclick="@(() => Hire(context))">Hire</button>
-            <button @onclick="@(() => Fire(context))">Fire</button>
-        </TemplateColumn>
+        @if (showAction)
+        {
+            <TemplateColumn Title="Action">
+                <button @onclick="@(() => Hire(context))">Hire</button>
+                <button @onclick="@(() => Fire(context))">Fire</button>
+            </TemplateColumn>
+        }
     </QuickGrid>
 </div>
 
 <p><strong>@message</strong></p>
 
 @code {
+    bool showAction;
+    bool showId;
+
     string message = string.Empty;
 
     record Person(int PersonId, string Name, DateOnly BirthDate, string FlagCode)