Update example of editform

Author: dodyg

projects/.net8/README.md

@@ -78,8 +78,7 @@ These samples require [.NET 8.0 Preview 7](https://github.com/dotnet/installer#t
 
  * [RazorFormHandlingTwo](RazorFormHandlingTwo)
 
-   This example shows how to perform automatic data binding for a form `POST` request using `[SupplyParameterFromForm]`.
-
+   This example shows how to perform automatic data binding for a form `POST` request using `<EditForm/>` and `[SupplyParameterFromForm]`.
 
 ## Mix and Match
 

projects/.net8/RazorFormHandlingTwo/Pages/Index.razor

@@ -1,5 +1,4 @@
 @page "/"
-@inject FormDataProvider FormData
 
 <h1>Automatic Model Binding</h1>
 
@@ -9,7 +8,7 @@
     <br />
     <div class="row">
         <div class="col-md-6">
-            <EditForm method="POST" Model="PersonInfo" OnValidSubmit="HandleSubmit">
+            <EditForm method="POST" Model="PersonInfo" FormName="info" OnValidSubmit="HandleSubmit">
                 <div class="mb-3">
                     <label class="form-label" for="PersonInfo.Name">Please enter your name</label><br />
                     <InputText @bind-Value="PersonInfo.Name" class="form-control" />
@@ -53,7 +52,7 @@
 
 @code
 {
-    [SupplyParameterFromForm]
+    [SupplyParameterFromForm(Handler = "info")] // matches FormName="info"
     public Person PersonInfo  { get; set; } = new();
 
     string _showMessage = string.Empty;

projects/.net8/RazorFormHandlingTwo/README.md

@@ -1,3 +1,3 @@
-# Form Handling in Blazor SSR - Automatic binding using [SupplyParameterFromForm]
+# Form Handling in Blazor SSR - Automatic binding using EditForm and [SupplyParameterFromForm]
 
-This example shows how to perform automatic data binding for a form `POST` request using `[SupplyParameterFromForm]`.
+This example shows how to perform automatic data binding for a form `POST` request using `<EditForm/>` and `[SupplyParameterFromForm]`. `EditForm` will generate the antiforgery token so there is no need to include `<AntiforgeryToken/>` component manually.