{ "cells": [ { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "Jupyter笔记 简单入门\n", "==============================" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "使用 Jupyter NoteBook 形式，优点是代码执行和 Markdown 文档放在同一个文件中，并可以交替显示和分段执行代码。" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "## 显式声明使用 C# 语言\n", "+ csharp\n", "+ fsharp\n", "+ pwsh" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [], "source": [ "#!csharp" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "## C# 中的引用\n", "+ 导入程序文件\n", " > 可以导入多种文件，包括 .cs .csc .fc .js等，语法为` #!import /path/to/file ` \n", "+ 引用本机 Dll 文件\n", " > 可以导入本机编译好的dll文件，语法为 `#!import /path/to/file`\n", "+ 引用 Nuget 包\n", "+ > 默认包源下，可以导入nuget,当然也可以设置包源，语法为 `#r 包名,可选版本号`" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "## C# 中的引用\n", "+ 导入程序文件\n", " > 可以导入多种文件，包括 .cs .csc .fc .js等，语法为` #!import /path/to/file ` " ] }, { "cell_type": "code", "execution_count": 10, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [], "source": [ "#! import \"../NotebookStudy.ConsoleApp/Persion.cs\"" ] }, { "cell_type": "code", "execution_count": 12, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [ { "ename": "Error", "evalue": "(2,13): error CS0246: 未能找到类型或命名空间名“Person”(是否缺少 using 指令或程序集引用?)", "output_type": "error", "traceback": [ "(2,13): error CS0246: 未能找到类型或命名空间名“Person”(是否缺少 using 指令或程序集引用?)" ] } ], "source": [ "//单纯引用.cs文件，不能直接使用，解决方法待查找\n", "var p = new Person()\n", "{\n", " Id=1,\n", " Name=\"小张\",\n", " Address=\"上海无名路1号\",\n", " Age = 28\n", "};\n", "//在NoteBook中，可以格式化显示(Notebook提供) C#对象：使用 display(对象); 如果在代码结尾的话，可以直接写 C#对象。\n", "display(p);\n", "\n", "//代码结尾的话，直接写 对象\n", "p" ] }, { "cell_type": "code", "execution_count": 13, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [ { "data": { "text/html": [ "
{ Name = xx, Agx = 33 }
Namexx
Agx
33
" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "var x = new {Name=\"xx\",Agx=33};\n", "display(x);" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "+ 引用本机 Dll 文件\n", " > 可以导入本机编译好的dll文件，语法为 `#!import /path/to/file`" ] }, { "cell_type": "code", "execution_count": 1, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [ { "data": { "text/html": [ "
NotebookStudy.ConsoleApp.Person
Id
2
Name本山
Address
<null>
Age
55
" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "//如果找不到文件，需要先生成 NotebookStudy.ConsoleApp 项目\n", "\n", "#r \"../NotebookStudy.ConsoleApp/bin/Debug/net7.0/NotebookStudy.ConsoleApp.dll\"\n", "\n", "using NotebookStudy.ConsoleApp;\n", "\n", "var personA= new Person()\n", "{\n", " Id=2,\n", " Name=\"本山\",\n", " Age=55\n", "};\n", "\n", "personA" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "+ 引用 Nuget 包" ] }, { "cell_type": "code", "execution_count": 2, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [ { "data": { "text/html": [ "
Installed Packages
" ] }, "metadata": {}, "output_type": "display_data" }, { "data": { "text/plain": [ "{\"Id\":2,\"Name\":\"newtonsoft类库\",\"Age\":6}" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "//安装库的最新版本\n", "#r \"nuget:newtonsoft.json\"\n", "var jsonObj = new {Id=2,Name=\"newtonsoft类库\", Age=6};\n", "\n", "//使用库\n", "var jsonText = Newtonsoft.Json.JsonConvert.SerializeObject(jsonObj);\n", "jsonText" ] }, { "cell_type": "code", "execution_count": 3, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [ { "data": { "text/html": [ "
Installed Packages
" ] }, "metadata": {}, "output_type": "display_data" }, { "data": { "text/plain": [ "{\"Id\":2,\"Name\":\"System.Text.Json\\u7C7B\\u5E93\",\"Age\":6}" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "//安装库的指定版本\n", "#r \"nuget:System.Text.Json,4.7.2\"\n", "\n", "//使用库\n", "var jsonObj2 = new {Id=2,Name=\"System.Text.Json类库\", Age=6};\n", "var jsonText2 = System.Text.Json.JsonSerializer.Serialize(jsonObj2);\n", "jsonText2" ] }, { "cell_type": "code", "execution_count": 4, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [ { "data": { "text/html": [ "
Installed Packages
" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "//安装最新的预览版库\n", "#r \"nuget:xunit,*-*\"\n", "\n", "using Xunit;\n", "using Xunit.Abstractions;\n", "using Xunit.Sdk;\n", "\n", "public class UnitTest1\n", "{\n", " [Fact]\n", " public void Test1()\n", " {\n", " Assert.True(true, \"xxxx\");\n", " }\n", "}" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "## Nuget 包源管理\n" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "+ 默认 Nuget 包源\n", " > 默认包源可能是：https://api.nuget.org/v3/index.json 使用默认包源的话，可以不添加包源引用。当然也可以添加。" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [], "source": [ "#r \"nuget:AutoFixture.Xunit2\"" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [], "source": [ "//也可以指定默认包源\n", "#i \"nuget:https://api.nuget.org/v3/index.json\"\n", "\n", "#r \"nuget:AutoFixture.Xunit2\"" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "+ 本机包源 Nuget" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [], "source": [ "//添加本地包源\n", "#i \"nuget:C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\\"\n", "\n", "//使用包源\n", "#r \"nuget:xunit\"\n" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "+ 经过身份验证的Nuget包源\n", " > 不能直接引用验证包源，可以通过将源的 PAT 放入用户级 nuget.config 文件来访问经过身份验证的源" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "## 内建魔术命令" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "+ #!about 显示有关内核版本的信息" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [], "source": [ "#!about" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "+ #!lsmagic 列出可用的魔术命令，包括可能已通过扩展安装的命令" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [], "source": [ "#!lsmagic" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "+ #!time 显示执行时间" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [], "source": [ "#!time" ] }, { "attachments": {}, "cell_type": "markdown", "metadata": {}, "source": [ "+ -h 参数 显示命令的帮助信息" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "dotnet_interactive": { "language": "csharp" }, "polyglot_notebook": { "kernelName": "csharp" } }, "outputs": [], "source": [ "#!time -h" ] } ], "metadata": { "kernelspec": { "display_name": ".NET (C#)", "language": "C#", "name": ".net-csharp" }, "language_info": { "name": "polyglot-notebook" }, "polyglot_notebook": { "kernelInfo": { "defaultKernelName": "csharp", "items": [ { "aliases": [], "name": ".NET" }, { "aliases": [ "C#", "c#" ], "languageName": "C#", "name": "csharp" }, { "aliases": [ "js" ], "languageName": "JavaScript", "name": "javascript" }, { "aliases": [], "languageName": "KQL", "name": "kql" }, { "aliases": [ "frontend" ], "name": "vscode" }, { "aliases": [], "name": "webview" } ] } } }, "nbformat": 4, "nbformat_minor": 2 }