{
"cells": [
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"# 使用 Blazor 进行交互式展示"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"在笔记本中使用Blazor：原生的没找到介绍和使用方法。但找到一大侠开发的扩展库-[BlazorInteractive](https://github.com/plbonneville/BlazorInteractive),使用前只要引入此nuget包即可。\n",
"\n",
"特别注意：此方法在.net 8中使用，**.net 9+中异常**(.NET 9 移除了执行JS相关的 Microsoft.JSInterop.IJSUnmarshalledRuntime)；\n",
"\n",
"> 目前，没有找到解决方案。已经向BlazorInteractive库提交了问题，但该库已年久失修(停止在.net 8)，不知道能不能解决及发布适用.net 9的新版。"
]
},
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"## 添加 Nuget 包"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"dotnet_interactive": {
"language": "csharp"
},
"polyglot_notebook": {
"kernelName": "csharp"
}
},
"outputs": [
{
"data": {
"text/html": [
"<div><div><strong>Restore sources</strong><ul><li><span>https://api.nuget.org/v3/index.json</span></li></ul></div><div></div><div><strong>Installed Packages</strong><ul><li><span>BlazorInteractive, 1.2.0</span></li></ul></div></div>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/plain": [
"Loading extensions from `C:\\Users\\ruyu\\.nuget\\packages\\blazorinteractive\\1.2.0\\lib\\net8.0\\BlazorInteractive.dll`"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/html": [
"<details>\n",
" <summary>Compile and render Razor components (.razor) in .NET Interactive Notebooks.</summary>\n",
" <p>This extension adds a new kernel that can render Blazor markdown.</p>\n",
"\n",
" <pre>\n",
" <code>\n",
"#!blazor\n",
"<h1>Counter</h1>\n",
"\n",
"<p>\n",
" Current count: @currentCount\n",
"</p>\n",
"\n",
"@code {\n",
" int currentCount = 0;\n",
"}</code>\n",
" </pre>\n",
"\n",
" <p>This extension also adds the compiled component as a type to the interactive workspace.</p>\n",
"\n",
" <p>Options:</p>\n",
" <ul>\n",
" <li>-n, --name The Razor component's (.razor) type name. The default value is <code>__Main</code></li>\n",
" </ul>\n",
"</details>"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"// [可选的]添加包源(默认也是 https://api.nuget.org/v3/index.json)\n",
"#i \"nuget:https://api.nuget.org/v3/index.json\"\n",
"\n",
"//添加 Nuget包\n",
"#r \"nuget: BlazorInteractive\""
]
},
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"## 添加引用"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"dotnet_interactive": {
"language": "csharp"
},
"polyglot_notebook": {
"kernelName": "csharp"
}
},
"outputs": [],
"source": [
"#!blazor"
]
},
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"## 示例"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"dotnet_interactive": {
"language": "razor"
},
"polyglot_notebook": {
"kernelName": "razor"
}
},
"outputs": [
{
"ename": "Error",
"evalue": "System.AggregateException: One or more errors occurred. (Could not load type 'Microsoft.JSInterop.IJSUnmarshalledRuntime' from assembly 'Microsoft.JSInterop, Version=9.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.)\r\n ---> System.TypeLoadException: Could not load type 'Microsoft.JSInterop.IJSUnmarshalledRuntime' from assembly 'Microsoft.JSInterop, Version=9.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.\r\n at Bunit.BunitJSInterop..ctor()\r\n at Bunit.TestContext..ctor() in /_/src/bunit.web/TestContext.cs:line 14\r\n at BlazorInteractive.BlazorExtensions.GenerateHtml(Byte[] assemblyBytes, String componentName)\r\n at BlazorInteractive.BlazorExtensions.<>c__DisplayClass0_1`1.<<UseBlazor>b__1>d.MoveNext()\r\n --- End of inner exception stack trace ---\r\n at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)\r\n at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)\r\n at System.Threading.Tasks.Task.Wait()\r\n at BlazorInteractive.BlazorExtensions.<>c__DisplayClass0_0`1.<UseBlazor>b__0(BlazorMarkdown markdown, TextWriter writer)\r\n at Microsoft.DotNet.Interactive.Formatting.Formatter.<>c__DisplayClass46_0`1.<Register>b__0(Object value, FormatContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\Formatter.cs:line 426\r\n at Microsoft.DotNet.Interactive.Formatting.AnonymousTypeFormatter`1.Format(T instance, FormatContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\AnonymousTypeFormatter{T}.cs:line 30\r\n at Microsoft.DotNet.Interactive.Formatting.TypeFormatter`1.Microsoft.DotNet.Interactive.Formatting.ITypeFormatter.Format(Object instance, FormatContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\TypeFormatter{T}.cs:line 23\r\n at Microsoft.DotNet.Interactive.Formatting.Formatter`1.FormatTo(T obj, FormatContext context, String mimeType) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\Formatter{T}.cs:line 79\r\n at Microsoft.DotNet.Interactive.Formatting.Formatter.FormatTo[T](T obj, FormatContext context, String mimeType) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\Formatter.cs:line 319\r\n at Microsoft.DotNet.Interactive.Formatting.Formatter.ToDisplayString(Object obj, String mimeType) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\Formatter.cs:line 276\r\n at Microsoft.DotNet.Interactive.FormattedValue.<>c__DisplayClass12_0.<CreateManyFromObject>b__0(String mimeType) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\FormattedValue.cs:line 49\r\n at System.Linq.Enumerable.ArraySelectIterator`2.ToArray()\r\n at Microsoft.DotNet.Interactive.FormattedValue.CreateManyFromObject(Object value, String[] mimeTypes) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\FormattedValue.cs:line 47\r\n at Microsoft.DotNet.Interactive.KernelInvocationContextExtensions.Display(KernelInvocationContext context, Object value, String[] mimeTypes) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\KernelInvocationContextExtensions.cs:line 22\r\n at BlazorInteractive.BlazorKernel.HandleAsync(SubmitCode command, KernelInvocationContext context)\r\n at Microsoft.DotNet.Interactive.Kernel.<>c__DisplayClass87_0`1.<SetHandler>b__0(KernelCommand _, KernelInvocationContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\Kernel.cs:line 998\r\n at Microsoft.DotNet.Interactive.Commands.KernelCommand.InvokeAsync(KernelInvocationContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\Commands\\KernelCommand.cs:line 191\r\n at Microsoft.DotNet.Interactive.Kernel.HandleAsync(KernelCommand command, KernelInvocationContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\Kernel.cs:line 365\r\n at Microsoft.DotNet.Interactive.KernelCommandPipeline.<BuildPipeline>b__6_0(KernelCommand command, KernelInvocationContext context, KernelPipelineContinuation _) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\KernelCommandPipeline.cs:line 60\r\n at Microsoft.DotNet.Interactive.KernelCommandPipeline.SendAsync(KernelCommand command, KernelInvocationContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\KernelCommandPipeline.cs:line 41",
"output_type": "error",
"traceback": [
"System.AggregateException: One or more errors occurred. (Could not load type 'Microsoft.JSInterop.IJSUnmarshalledRuntime' from assembly 'Microsoft.JSInterop, Version=9.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.)\r\n",
" ---> System.TypeLoadException: Could not load type 'Microsoft.JSInterop.IJSUnmarshalledRuntime' from assembly 'Microsoft.JSInterop, Version=9.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.\r\n",
" at Bunit.BunitJSInterop..ctor()\r\n",
" at Bunit.TestContext..ctor() in /_/src/bunit.web/TestContext.cs:line 14\r\n",
" at BlazorInteractive.BlazorExtensions.GenerateHtml(Byte[] assemblyBytes, String componentName)\r\n",
" at BlazorInteractive.BlazorExtensions.<>c__DisplayClass0_1`1.<<UseBlazor>b__1>d.MoveNext()\r\n",
" --- End of inner exception stack trace ---\r\n",
" at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)\r\n",
" at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)\r\n",
" at System.Threading.Tasks.Task.Wait()\r\n",
" at BlazorInteractive.BlazorExtensions.<>c__DisplayClass0_0`1.<UseBlazor>b__0(BlazorMarkdown markdown, TextWriter writer)\r\n",
" at Microsoft.DotNet.Interactive.Formatting.Formatter.<>c__DisplayClass46_0`1.<Register>b__0(Object value, FormatContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\Formatter.cs:line 426\r\n",
" at Microsoft.DotNet.Interactive.Formatting.AnonymousTypeFormatter`1.Format(T instance, FormatContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\AnonymousTypeFormatter{T}.cs:line 30\r\n",
" at Microsoft.DotNet.Interactive.Formatting.TypeFormatter`1.Microsoft.DotNet.Interactive.Formatting.ITypeFormatter.Format(Object instance, FormatContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\TypeFormatter{T}.cs:line 23\r\n",
" at Microsoft.DotNet.Interactive.Formatting.Formatter`1.FormatTo(T obj, FormatContext context, String mimeType) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\Formatter{T}.cs:line 79\r\n",
" at Microsoft.DotNet.Interactive.Formatting.Formatter.FormatTo[T](T obj, FormatContext context, String mimeType) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\Formatter.cs:line 319\r\n",
" at Microsoft.DotNet.Interactive.Formatting.Formatter.ToDisplayString(Object obj, String mimeType) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive.Formatting\\Formatter.cs:line 276\r\n",
" at Microsoft.DotNet.Interactive.FormattedValue.<>c__DisplayClass12_0.<CreateManyFromObject>b__0(String mimeType) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\FormattedValue.cs:line 49\r\n",
" at System.Linq.Enumerable.ArraySelectIterator`2.ToArray()\r\n",
" at Microsoft.DotNet.Interactive.FormattedValue.CreateManyFromObject(Object value, String[] mimeTypes) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\FormattedValue.cs:line 47\r\n",
" at Microsoft.DotNet.Interactive.KernelInvocationContextExtensions.Display(KernelInvocationContext context, Object value, String[] mimeTypes) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\KernelInvocationContextExtensions.cs:line 22\r\n",
" at BlazorInteractive.BlazorKernel.HandleAsync(SubmitCode command, KernelInvocationContext context)\r\n",
" at Microsoft.DotNet.Interactive.Kernel.<>c__DisplayClass87_0`1.<SetHandler>b__0(KernelCommand _, KernelInvocationContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\Kernel.cs:line 998\r\n",
" at Microsoft.DotNet.Interactive.Commands.KernelCommand.InvokeAsync(KernelInvocationContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\Commands\\KernelCommand.cs:line 191\r\n",
" at Microsoft.DotNet.Interactive.Kernel.HandleAsync(KernelCommand command, KernelInvocationContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\Kernel.cs:line 365\r\n",
" at Microsoft.DotNet.Interactive.KernelCommandPipeline.<BuildPipeline>b__6_0(KernelCommand command, KernelInvocationContext context, KernelPipelineContinuation _) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\KernelCommandPipeline.cs:line 60\r\n",
" at Microsoft.DotNet.Interactive.KernelCommandPipeline.SendAsync(KernelCommand command, KernelInvocationContext context) in D:\\a\\_work\\1\\s\\src\\Microsoft.DotNet.Interactive\\KernelCommandPipeline.cs:line 41"
]
}
],
"source": [
"#!blazor\n",
"<h1>Hello @name</h1>\n",
"\n",
"@code {\n",
" string name = \"Blazor\";\n",
"}"
]
}
],
"metadata": {
"kernelspec": {
"display_name": ".NET (C#)",
"language": "C#",
"name": ".net-csharp"
},
"language_info": {
"name": "polyglot-notebook"
},
"orig_nbformat": 4,
"polyglot_notebook": {
"kernelInfo": {
"defaultKernelName": "csharp",
"items": [
{
"aliases": [],
"name": "blazor"
},
{
"aliases": [],
"name": "csharp"
},
{
"aliases": [],
"name": "razor"
}
]
}
}
},
"nbformat": 4,
"nbformat_minor": 2
}