US1591104 Loc Fix - Replace and add examples (#14311)

* replace and add examples

* Update working-with-forms.md

aspnetcore/mvc/views/working-with-forms.md

@@ -640,6 +640,8 @@ Adding HTML [\<option>](https://www.w3.org/wiki/HTML/Elements/option) elements i
 
 The correct `<option>` element will be selected ( contain the `selected="selected"` attribute) depending on the current `Country` value.
 
+[!code-csharp[](working-with-forms/sample/final/Controllers/HomeController.cs?range=114-119)]
+
 ```HTML
  <form method="post" action="/Home/IndexEmpty">
       <select id="Country" name="Country">

aspnetcore/mvc/views/working-with-forms/sample/final/Controllers/HomeController.cs

@@ -103,7 +103,7 @@ namespace FormsTagHelper.Controllers
             if (ModelState.IsValid)
             {
                 var msg = !System.String.IsNullOrEmpty(model.Country) ? model.Country
-                    : "No slection";
+                    : "No selection";
                 msg += " Selected";
                 return RedirectToAction("IndexSuccess", new { message = msg });
             }