diff --git a/aspnetcore/blazor/tutorials/build-a-blazor-app.md b/aspnetcore/blazor/tutorials/build-a-blazor-app.md
index e0166aae8c..909b8c3f39 100644
--- a/aspnetcore/blazor/tutorials/build-a-blazor-app.md
+++ b/aspnetcore/blazor/tutorials/build-a-blazor-app.md
@@ -419,31 +419,31 @@ The completed `Todo` component:
 
 :::moniker range=">= aspnetcore-8.0"
 
-:::code language="razor" source="~/../blazor-samples/8.0/BlazorSample_WebAssembly/Pages/Todo.razor":::
+:::code language="razor" source="build-a-blazor-app/8.0/Todo8.razor":::
 
 :::moniker-end
 
 :::moniker range=">= aspnetcore-7.0 < aspnetcore-8.0"
 
-:::code language="razor" source="~/../blazor-samples/7.0/BlazorSample_WebAssembly/Pages/build-a-blazor-app/Todo.razor":::
+:::code language="razor" source="build-a-blazor-app/7.0/Todo8.razor":::
 
 :::moniker-end
 
 :::moniker range=">= aspnetcore-6.0 < aspnetcore-7.0"
 
-:::code language="razor" source="~/../blazor-samples/6.0/BlazorSample_WebAssembly/Pages/build-a-blazor-app/Todo.razor":::
+:::code language="razor" source="build-a-blazor-app/6.0/Todo8.razor":::
 
 :::moniker-end
 
 :::moniker range=">= aspnetcore-5.0 < aspnetcore-6.0"
 
-:::code language="razor" source="~/../blazor-samples/5.0/BlazorSample_WebAssembly/Pages/build-a-blazor-app/Todo.razor":::
+:::code language="razor" source="build-a-blazor-app/5.0/Todo8.razor":::
 
 :::moniker-end
 
 :::moniker range="< aspnetcore-5.0"
 
-:::code language="razor" source="~/../blazor-samples/3.1/BlazorSample_WebAssembly/Pages/build-a-blazor-app/Todo.razor":::
+:::code language="razor" source="build-a-blazor-app/3.1/Todo8.razor":::
 
 :::moniker-end
 
diff --git a/aspnetcore/blazor/tutorials/build-a-blazor-app/3.1/Todo8.razor b/aspnetcore/blazor/tutorials/build-a-blazor-app/3.1/Todo8.razor
new file mode 100644
index 0000000000..2aa33ebbc8
--- /dev/null
+++ b/aspnetcore/blazor/tutorials/build-a-blazor-app/3.1/Todo8.razor
@@ -0,0 +1,30 @@
+@page "/todo"
+
+<h1>Todo (@todos.Count(todo => !todo.IsDone))</h1>
+
+<ul>
+    @foreach (var todo in todos)
+    {
+        <li>
+            <input type="checkbox" @bind="todo.IsDone" />
+            <input @bind="todo.Title" />
+        </li>
+    }
+</ul>
+
+<input placeholder="Something todo" @bind="newTodo" />
+<button @onclick="AddTodo">Add todo</button>
+
+@code {
+    private List<TodoItem> todos = new();
+    private string? newTodo;
+
+    private void AddTodo()
+    {
+        if (!string.IsNullOrWhiteSpace(newTodo))
+        {
+            todos.Add(new TodoItem { Title = newTodo });
+            newTodo = string.Empty;
+        }
+    }
+}
diff --git a/aspnetcore/blazor/tutorials/build-a-blazor-app/5.0/Todo8.razor b/aspnetcore/blazor/tutorials/build-a-blazor-app/5.0/Todo8.razor
new file mode 100644
index 0000000000..2aa33ebbc8
--- /dev/null
+++ b/aspnetcore/blazor/tutorials/build-a-blazor-app/5.0/Todo8.razor
@@ -0,0 +1,30 @@
+@page "/todo"
+
+<h1>Todo (@todos.Count(todo => !todo.IsDone))</h1>
+
+<ul>
+    @foreach (var todo in todos)
+    {
+        <li>
+            <input type="checkbox" @bind="todo.IsDone" />
+            <input @bind="todo.Title" />
+        </li>
+    }
+</ul>
+
+<input placeholder="Something todo" @bind="newTodo" />
+<button @onclick="AddTodo">Add todo</button>
+
+@code {
+    private List<TodoItem> todos = new();
+    private string? newTodo;
+
+    private void AddTodo()
+    {
+        if (!string.IsNullOrWhiteSpace(newTodo))
+        {
+            todos.Add(new TodoItem { Title = newTodo });
+            newTodo = string.Empty;
+        }
+    }
+}
diff --git a/aspnetcore/blazor/tutorials/build-a-blazor-app/6.0/Todo8.razor b/aspnetcore/blazor/tutorials/build-a-blazor-app/6.0/Todo8.razor
new file mode 100644
index 0000000000..1c2b26700a
--- /dev/null
+++ b/aspnetcore/blazor/tutorials/build-a-blazor-app/6.0/Todo8.razor
@@ -0,0 +1,32 @@
+@page "/todo"
+
+<PageTitle>Todo</PageTitle>
+
+<h1>Todo (@todos.Count(todo => !todo.IsDone))</h1>
+
+<ul>
+    @foreach (var todo in todos)
+    {
+        <li>
+            <input type="checkbox" @bind="todo.IsDone" />
+            <input @bind="todo.Title" />
+        </li>
+    }
+</ul>
+
+<input placeholder="Something todo" @bind="newTodo" />
+<button @onclick="AddTodo">Add todo</button>
+
+@code {
+    private List<TodoItem> todos = new();
+    private string? newTodo;
+
+    private void AddTodo()
+    {
+        if (!string.IsNullOrWhiteSpace(newTodo))
+        {
+            todos.Add(new TodoItem { Title = newTodo });
+            newTodo = string.Empty;
+        }
+    }
+}
diff --git a/aspnetcore/blazor/tutorials/build-a-blazor-app/7.0/Todo8.razor b/aspnetcore/blazor/tutorials/build-a-blazor-app/7.0/Todo8.razor
new file mode 100644
index 0000000000..1c2b26700a
--- /dev/null
+++ b/aspnetcore/blazor/tutorials/build-a-blazor-app/7.0/Todo8.razor
@@ -0,0 +1,32 @@
+@page "/todo"
+
+<PageTitle>Todo</PageTitle>
+
+<h1>Todo (@todos.Count(todo => !todo.IsDone))</h1>
+
+<ul>
+    @foreach (var todo in todos)
+    {
+        <li>
+            <input type="checkbox" @bind="todo.IsDone" />
+            <input @bind="todo.Title" />
+        </li>
+    }
+</ul>
+
+<input placeholder="Something todo" @bind="newTodo" />
+<button @onclick="AddTodo">Add todo</button>
+
+@code {
+    private List<TodoItem> todos = new();
+    private string? newTodo;
+
+    private void AddTodo()
+    {
+        if (!string.IsNullOrWhiteSpace(newTodo))
+        {
+            todos.Add(new TodoItem { Title = newTodo });
+            newTodo = string.Empty;
+        }
+    }
+}
diff --git a/aspnetcore/blazor/tutorials/build-a-blazor-app/8.0/Todo8.razor b/aspnetcore/blazor/tutorials/build-a-blazor-app/8.0/Todo8.razor
new file mode 100644
index 0000000000..cd9e167621
--- /dev/null
+++ b/aspnetcore/blazor/tutorials/build-a-blazor-app/8.0/Todo8.razor
@@ -0,0 +1,33 @@
+@page "/todo"
+@rendermode InteractiveServer
+
+<PageTitle>Todo</PageTitle>
+
+<h1>Todo (@todos.Count(todo => !todo.IsDone))</h1>
+
+<ul>
+    @foreach (var todo in todos)
+    {
+        <li>
+            <input type="checkbox" @bind="todo.IsDone" />
+            <input @bind="todo.Title" />
+        </li>
+    }
+</ul>
+
+<input placeholder="Something todo" @bind="newTodo" />
+<button @onclick="AddTodo">Add todo</button>
+
+@code {
+    private List<TodoItem> todos = new();
+    private string? newTodo;
+
+    private void AddTodo()
+    {
+        if (!string.IsNullOrWhiteSpace(newTodo))
+        {
+            todos.Add(new TodoItem { Title = newTodo });
+            newTodo = string.Empty;
+        }
+    }
+}