dotnet · guardrex · Dec 12, 2023 · Dec 5, 2023 · Dec 6, 2023 · Dec 6, 2023
diff --git a/3.1/BlazorSample_Server/Pages/_Host.cshtml b/3.1/BlazorSample_Server/Pages/_Host.cshtml
@@ -20,7 +20,7 @@
         <component type="typeof(App)" render-mode="ServerPrerendered" />
     </app>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/3.1/BlazorSample_WebAssembly/wwwroot/index.html b/3.1/BlazorSample_WebAssembly/wwwroot/index.html
@@ -13,7 +13,7 @@
 <body>
     <app>Loading...</app>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/3.1/BlazorServerEFCoreSample/Pages/_Host.cshtml b/3.1/BlazorServerEFCoreSample/Pages/_Host.cshtml
@@ -21,7 +21,7 @@
         <component type="typeof(App)" render-mode="ServerPrerendered" />
     </app>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/3.1/BlazorServerSignalRApp/Pages/_Host.cshtml b/3.1/BlazorServerSignalRApp/Pages/_Host.cshtml
@@ -20,7 +20,7 @@
         <component type="typeof(App)" render-mode="ServerPrerendered" />
     </app>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/3.1/BlazorWebAssemblySignalRApp/Client/wwwroot/index.html b/3.1/BlazorWebAssemblySignalRApp/Client/wwwroot/index.html
@@ -13,7 +13,7 @@
 <body>
     <app>Loading...</app>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/5.0/BlazorSample_Server/Pages/_Host.cshtml b/5.0/BlazorSample_Server/Pages/_Host.cshtml
@@ -20,7 +20,7 @@
 <body>
     <component type="typeof(App)" render-mode="ServerPrerendered" />
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/5.0/BlazorSample_WebAssembly/wwwroot/index.html b/5.0/BlazorSample_WebAssembly/wwwroot/index.html
@@ -15,7 +15,7 @@
 <body>
     <div id="app">Loading...</div>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/5.0/BlazorServerEFCoreSample/Pages/_Host.cshtml b/5.0/BlazorServerEFCoreSample/Pages/_Host.cshtml
@@ -21,7 +21,7 @@
         <component type="typeof(App)" render-mode="ServerPrerendered" />
     </app>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/5.0/BlazorServerSignalRApp/Pages/_Host.cshtml b/5.0/BlazorServerSignalRApp/Pages/_Host.cshtml
@@ -19,7 +19,7 @@
 <body>
     <component type="typeof(App)" render-mode="ServerPrerendered" />
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/5.0/BlazorWebAssemblySignalRApp/Client/wwwroot/index.html b/5.0/BlazorWebAssemblySignalRApp/Client/wwwroot/index.html
@@ -14,7 +14,7 @@
 <body>
     <div id="app">Loading...</div>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/6.0/BlazorSample_Server/Pages/_Layout.cshtml b/6.0/BlazorSample_Server/Pages/_Layout.cshtml
@@ -17,7 +17,7 @@
 <body>
     @RenderBody()
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/6.0/BlazorSample_WebAssembly/wwwroot/index.html b/6.0/BlazorSample_WebAssembly/wwwroot/index.html
@@ -15,7 +15,7 @@
 <body>
     <div id="app">Loading...</div>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/6.0/BlazorServerEFCoreSample/Pages/_Layout.cshtml b/6.0/BlazorServerEFCoreSample/Pages/_Layout.cshtml
@@ -16,7 +16,7 @@
 <body>
     @RenderBody()
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/6.0/BlazorServerSignalRApp/Pages/_Layout.cshtml b/6.0/BlazorServerSignalRApp/Pages/_Layout.cshtml
@@ -16,7 +16,7 @@
 <body>
     @RenderBody()
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/6.0/BlazorWebAssemblyScopesLogger/wwwroot/index.html b/6.0/BlazorWebAssemblyScopesLogger/wwwroot/index.html
@@ -14,7 +14,7 @@
 <body>
     <div id="app">Loading...</div>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/6.0/BlazorWebAssemblySignalRApp/Client/wwwroot/index.html b/6.0/BlazorWebAssemblySignalRApp/Client/wwwroot/index.html
@@ -14,7 +14,7 @@
 <body>
     <div id="app">Loading...</div>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/7.0/BlazorSample_Server/Pages/_Host.cshtml b/7.0/BlazorSample_Server/Pages/_Host.cshtml
@@ -19,7 +19,7 @@
 <body>
     <component type="typeof(App)" render-mode="ServerPrerendered" />
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>
@@ -100,8 +100,8 @@
         };
     </script>
     <script>
-        window.updateMessageCaller3 = (dotnetHelper) => {
-            dotnetHelper.invokeMethodAsync('UpdateMessageCaller3');
+        window.updateMessageCaller = (dotnetHelper) => {
+            dotnetHelper.invokeMethodAsync('UpdateMessageCaller');
             dotnetHelper.dispose();
         }
     </script>

diff --git a/7.0/BlazorSample_WebAssembly/wwwroot/index.html b/7.0/BlazorSample_WebAssembly/wwwroot/index.html
@@ -16,7 +16,7 @@
 <body>
     <div id="app">Loading...</div>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/7.0/BlazorServerEFCoreSample/Pages/_Host.cshtml b/7.0/BlazorServerEFCoreSample/Pages/_Host.cshtml
@@ -18,7 +18,7 @@
 <body>
     <component type="typeof(App)" render-mode="ServerPrerendered" />
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/7.0/BlazorServerSignalRApp/Pages/_Host.cshtml b/7.0/BlazorServerSignalRApp/Pages/_Host.cshtml
@@ -18,7 +18,7 @@
 <body>
     <component type="typeof(App)" render-mode="ServerPrerendered" />
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         <environment include="Staging,Production">
             An error has occurred. This application may no longer respond until reloaded.
         </environment>

diff --git a/7.0/BlazorWebAssemblyScopesLogger/wwwroot/index.html b/7.0/BlazorWebAssemblyScopesLogger/wwwroot/index.html
@@ -15,7 +15,7 @@
 <body>
     <div id="app">Loading...</div>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/7.0/BlazorWebAssemblySignalRApp/Client/wwwroot/index.html b/7.0/BlazorWebAssemblySignalRApp/Client/wwwroot/index.html
@@ -15,7 +15,7 @@
 <body>
     <div id="app">Loading...</div>
 
-    <div id="blazor-error-ui">
+    <div id="blazor-error-ui" data-nosnippet>
         An unhandled error has occurred.
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>

diff --git a/8.0/BlazorSample-BlazorWebApp/BlazorRocksBase.cs b/8.0/BlazorSample-BlazorWebApp/BlazorRocksBase.cs
@@ -0,0 +1,9 @@
+using Microsoft.AspNetCore.Components;
+
+namespace BlazorSample;
+
+public class BlazorRocksBase : ComponentBase
+{
+    public string BlazorRocksText { get; set; } =
+        "Blazor rocks the browser!";
+}
diff --git a/8.0/BlazorSample-BlazorWebApp/BlazorSample.csproj b/8.0/BlazorSample-BlazorWebApp/BlazorSample.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Folder Include="Development\unsafe_uploads\" />
+  </ItemGroup>
+
+</Project>
diff --git a/8.0/BlazorSample-BlazorWebApp/ComponentMetadata.cs b/8.0/BlazorSample-BlazorWebApp/ComponentMetadata.cs
@@ -0,0 +1,7 @@
+namespace BlazorSample;
+
+public class ComponentMetadata
+{
+    public string? Name { get; set; }
+    public Dictionary<string, object> Parameters { get; set; } = [];
+}
diff --git a/8.0/BlazorSample-BlazorWebApp/Components/App.razor b/8.0/BlazorSample-BlazorWebApp/Components/App.razor
@@ -0,0 +1,147 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <base href="/" />
+    <link rel="stylesheet" href="bootstrap/bootstrap.min.css" />
+    <link rel="stylesheet" href="app.css" />
+    <link rel="stylesheet" href="BlazorSample.styles.css" />
+    <link rel="icon" type="image/png" href="favicon.png" />
+    <HeadOutlet @rendermode="InteractiveServer" />
+    <style>
+        .red {
+            color: red
+        }
+    </style>
+</head>
+
+<body>
+    <Routes @rendermode="InteractiveServer" />
+    <script src="_framework/blazor.web.js"></script>
+    <script>
+        window.convertArray = (win1251Array) => {
+            var win1251decoder = new TextDecoder('windows-1251');
+            var bytes = new Uint8Array(win1251Array);
+            var decodedArray = win1251decoder.decode(bytes);
+            console.log(decodedArray);
+            return decodedArray;
+        };
+    </script>
+    <script>
+        window.returnObjectReference = () => {
+            return {
+                unmarshalledFunctionReturnBoolean: function (fields) {
+                    const name = Blazor.platform.readStringField(fields, 0);
+                    const year = Blazor.platform.readInt32Field(fields, 8);
+
+                    return name === "Brigadier Alistair Gordon Lethbridge-Stewart" &&
+                        year === 1968;
+                },
+                unmarshalledFunctionReturnString: function (fields) {
+                    const name = Blazor.platform.readStringField(fields, 0);
+                    const year = Blazor.platform.readInt32Field(fields, 8);
+
+                    return BINDING.js_string_to_mono_string(`Hello, ${name} (${year})!`);
+                }
+            };
+        }
+    </script>
+    <script>
+        window.displayTickerAlert1 = (symbol, price) => {
+            alert(`${symbol}: $${price}!`);
+        };
+    </script>
+    <script>
+        window.displayTickerAlert2 = (symbol, price) => {
+            if (price < 20) {
+                alert(`${symbol}: $${price}!`);
+                return "Alert!";
+            } else {
+                return "No Alert";
+            }
+        };
+    </script>
+    <script>
+        window.setElementClass = (element, className) => {
+            var myElement = element;
+            myElement.classList.add(className);
+        }
+    </script>
+    <script>
+        window.returnArrayAsync = () => {
+            DotNet.invokeMethodAsync('BlazorSample', 'ReturnArrayAsync')
+                .then(data => {
+                    console.log(data);
+                });
+        };
+    </script>
+    <script>
+        window.sayHello1 = (dotNetHelper) => {
+            return dotNetHelper.invokeMethodAsync('GetHelloMessage');
+        };
+    </script>
+    <script>
+        window.sayHello2 = (dotNetHelper, name) => {
+            return dotNetHelper.invokeMethodAsync('GetHelloMessage', name);
+        };
+    </script>
+    <script>
+        window.updateMessageCaller = (dotnetHelper) => {
+            dotnetHelper.invokeMethodAsync('UpdateMessageCaller');
+            dotnetHelper.dispose();
+        }
+    </script>
+    <script>
+        window.downloadFileFromStream = async (fileName, contentStreamReference) => {
+            const arrayBuffer = await contentStreamReference.arrayBuffer();
+            const blob = new Blob([arrayBuffer]);
+            const url = URL.createObjectURL(blob);
+            const anchorElement = document.createElement('a');
+            anchorElement.href = url;
+            anchorElement.download = fileName ?? '';
+            anchorElement.click();
+            anchorElement.remove();
+            URL.revokeObjectURL(url);
+        }
+        window.triggerFileDownload = (fileName, url) => {
+            const anchorElement = document.createElement('a');
+            anchorElement.href = url;
+            anchorElement.download = fileName ?? '';
+            anchorElement.click();
+            anchorElement.remove();
+        }
+    </script>
+    <script>
+        window.setImage = async (imageElementId, imageStream) => {
+            const arrayBuffer = await imageStream.arrayBuffer();
+            const blob = new Blob([arrayBuffer]);
+            const url = URL.createObjectURL(blob);
+            const image = document.getElementById(imageElementId);
+            image.onload = () => {
+                URL.revokeObjectURL(url);
+            }
+            image.src = url;
+        }
+    </script>
+    <script>
+        window.assignDotNetHelper = (element, dotNetHelper) => {
+            element.dotNetHelper = dotNetHelper;
+        }
+        window.interopCall = async (element) => {
+            await element.dotNetHelper.invokeMethodAsync('UpdateMessage');
+        }
+    </script>
+    <script>
+        window.setElementText1 = (element, text) => element.innerText = text;
+    </script>
+    <script>
+        window.setElementText2 = (element, text) => {
+            element.innerText = text;
+            return text;
+        };
+    </script>
+</body>
+
+</html>
diff --git a/8.0/BlazorSample-BlazorWebApp/Components/AttributeOrderChild1.razor b/8.0/BlazorSample-BlazorWebApp/Components/AttributeOrderChild1.razor
@@ -0,0 +1,6 @@
+<div @attributes="AdditionalAttributes" extra="5" />
+
+@code {
+    [Parameter(CaptureUnmatchedValues = true)]
+    public IDictionary<string, object>? AdditionalAttributes { get; set; }
+}