update to latest version

Author: JialinXin

docs/images/serversideblazor-create.png

@@ -1,5 +1,10 @@
-@*
-    The Router component displays whichever component has a @page
-    directive matching the current URI.
-*@
-<Router AppAssembly="typeof(Startup).Assembly" />
+<Router AppAssembly="@typeof(Program).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+    </Found>
+    <NotFound>
+        <LayoutView Layout="@typeof(MainLayout)">
+            <p>Sorry, there's nothing at this address.</p>
+        </LayoutView>
+    </NotFound>
+</Router>

samples/ServerSideBlazor/App.razor

@@ -1,6 +1,3 @@
-// Copyright (c) Microsoft. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
 using System;
 
 namespace ServerSideBlazor.Data
@@ -11,7 +8,7 @@ public class WeatherForecast
 
         public int TemperatureC { get; set; }
 
-        public int TemperatureF { get; set; }
+        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
 
         public string Summary { get; set; }
     }

samples/ServerSideBlazor/ChatClient.cs

@@ -1,6 +1,3 @@
-// Copyright (c) Microsoft. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
 using System;
 using System.Linq;
 using System.Threading.Tasks;
@@ -9,7 +6,7 @@ namespace ServerSideBlazor.Data
 {
     public class WeatherForecastService
     {
-        private static string[] Summaries = new[]
+        private static readonly string[] Summaries = new[]
         {
             "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
         };