{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "065bfcac",
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "source": [
    "使用导入魔法命令 `#!import`\n",
    "========================="
   ]
  },
  {
   "cell_type": "markdown",
   "id": "57caa135",
   "metadata": {},
   "source": [
    "笔记本中中，可以管理和使用nuget包，非常方便。\n",
    "\n",
    "但只使用Nuget包，远远不够。还可以在不将其复制到笔记本的情况下，引用其它笔记、脚本文件(C#、F#、Powershell、Python等语言脚本)、C#编译后的Dll类文件等，并且在后续代码中使用引用执行后的结果。\n",
    "\n",
    "#!import 魔法命令提供了这一功能。运行时，#!import 命令会从指定路径读取文件，并立即执行其中的代码。对于包含多个单元格的导入笔记本文件，这些单元格将按照它们在文件中出现的顺序运行。"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1d29c29a",
   "metadata": {},
   "source": [
    "## 支持的导入类型"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3b31f420",
   "metadata": {},
   "source": [
    "由于.NET Interactive支持多种语言，#!import魔法命令可以识别多种语言。如果指定的文件是支持多种语言的格式，例如.ipynb或.dib，那么文件中的不同代码片段将使用其相应的子内核运行，只要导入的内核有对应语言的子内核。\n",
    "但是#!import不仅仅限于导入其他笔记本文件，它还可以直接加载已知语言的源代码文件，包括：\n",
    "|  文件扩展名    |  详情                                            | \n",
    "|  ----         |   ----                                           | \n",
    "|  .cs          |   通用C#（注意：这些将使用C#脚本编译器进行编译。）   | \n",
    "|  .csx         |   C# 脚本                                         | \n",
    "|  .fs          |   通用F# 脚本                                     | \n",
    "|  .fsx         |   F# 脚本                                         | \n",
    "|  .html        |   HTML                                            | \n",
    "|  .js          |   JavaScript                                      | \n",
    "|  .ps1         |   PowerShell                                      | "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b9441fa5",
   "metadata": {},
   "source": [
    "## 导入其它笔记文件"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4966220f",
   "metadata": {},
   "source": [
    "> 真实使用时，比如做教程、写项目演示文档等，都是有很多文档。有些效果要在多外文档中演示；有些脚本、Nuget包、Dll文件等在多个文档中都需要引入;有些需要做成工具类，到处使用等等。\n",
    "> 这时，把公共部分提出来，放在单独的文档中编辑好效果，供其它文档引用；这样非常方便。"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b59e49fd",
   "metadata": {},
   "source": [
    "### 简单导入示例：运行单元格看效果"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "795a8e47",
   "metadata": {},
   "source": [
    "+ 相对路径：相对当前文档目录"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "我是共享单元格，执行输出！\r\n"
     ]
    }
   ],
   "source": [
    "#!import shared/doc/Hello.ipynb"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b54e59da",
   "metadata": {},
   "source": [
    "+ 相对路径：相对当前文档目录"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "我是共享单元格，执行输出！\r\n"
     ]
    }
   ],
   "source": [
    "#!import ./shared/doc/Hello.ipynb"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c90d23c7",
   "metadata": {},
   "source": [
    "+ 绝对路径：因为路径太固定，换个位置或换台电脑，就不能执行。 可使用下面的动态导入"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "我是共享单元格，执行输出！\r\n"
     ]
    }
   ],
   "source": [
    "//执行很可能报错，看下面 \"动态导入\"\n",
    "#!import \"C:\\Users\\ruyu\\Desktop\\多语言笔记学习\\Docs\\shared\\doc\\Hello.ipynb\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "af4bb3da",
   "metadata": {},
   "source": [
    "### 动态导入(高级导入)\n",
    "使用绝对路径时，可移置性就太差啦！或者 需要导入10个或不确定的多个文件，那就很繁琐甚至无法完成。我总结了一个高级的动态用法。"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "a28524d7",
   "metadata": {},
   "source": [
    "+ 示例1：利用C#程序，多次执行导入"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "c0d8919d",
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "我是共享单元格，执行输出！\n",
      "我是共享单元格，执行输出！\n",
      "我是共享单元格，执行输出！\n"
     ]
    }
   ],
   "source": [
    "using Microsoft.DotNet.Interactive;\n",
    "using Microsoft.DotNet.Interactive.Commands;\n",
    "{ //动态执行:多次执行\n",
    "\n",
    "    for(int i=0; i<3; i++)\n",
    "    {\n",
    "        await Kernel.Root.SendAsync(new SubmitCode( $\"#!import ./shared/doc/Hello.ipynb\",  \"csharp\"));\n",
    "    }\n",
    "}"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "a8f27dff",
   "metadata": {},
   "source": [
    "+ 示例2：利用C#程序，灵活设置各种目录"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "我是共享单元格，执行输出！\r\n"
     ]
    }
   ],
   "source": [
    "using Microsoft.DotNet.Interactive;\n",
    "using Microsoft.DotNet.Interactive.Commands;\n",
    "{ //动态执行:绝对路径(当前目录转换为绝对目录，增加可移置性与灵活性)\n",
    "\n",
    "    string currentDic = Environment.CurrentDirectory;\n",
    "    string fullPath = System.IO.Path.Combine(currentDic,\"shared/doc/Hello.ipynb\");\n",
    "\n",
    "    await Kernel.Root.SendAsync(new SubmitCode( $\"#!import {fullPath}\",  \"csharp\"));\n",
    "}"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "210c65fd",
   "metadata": {},
   "source": [
    "### 综合应用"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e75722d9",
   "metadata": {},
   "source": [
    "创建一个 `初始化文档` ini.ipynb, 统一放置：公用nuget包引用、公用命名空间引用、公共对象、公用方法与共享变量等，供其它文档统一引用进行初始化。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "data": {
      "text/markdown": [
       "\n",
       "[comment]: <公用初始化文档>\n"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<div><div></div><div></div><div><strong>Installed Packages</strong><ul><li><span>Newtonsoft.Json, 13.0.3</span></li></ul></div></div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "#!import \"./shared/doc/Ini.ipynb\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f0a05dcd",
   "metadata": {},
   "source": [
    "+ 使用导入文档中引用 nuget 包及引用的命名空间"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{\"Name\":\"张三\",\"Age\":52}\n",
      "{\"Name\":\"张三\",\"Age\":52}\n"
     ]
    }
   ],
   "source": [
    "//使用 Newtonsoft.Json\n",
    "var person = new {Name = \"张三\", Age = 52};\n",
    "\n",
    "//没有引用命名空间要写全\n",
    "var jsonText1 = Newtonsoft.Json.JsonConvert.SerializeObject(person);\n",
    "Console.WriteLine(jsonText1);\n",
    "\n",
    "//初始化文档中引入了之后\n",
    "var jsonText2 = JsonConvert.SerializeObject(person);\n",
    "\n",
    "Console.WriteLine(jsonText2);"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ffa1029f",
   "metadata": {},
   "source": [
    "+ 使用导入文档中的公用类"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<details open=\"open\" class=\"dni-treeview\"><summary><span class=\"dni-code-hint\"><code>Submission#34+Student</code></span></summary><div><table><thead><tr></tr></thead><tbody><tr><td>Id</td><td><div class=\"dni-plaintext\"><pre>2</pre></div></td></tr><tr><td>Name</td><td><div class=\"dni-plaintext\"><pre>王安全</pre></div></td></tr><tr><td>Age</td><td><div class=\"dni-plaintext\"><pre>12</pre></div></td></tr></tbody></table></div></details><style>\r\n",
       ".dni-code-hint {\r\n",
       "    font-style: italic;\r\n",
       "    overflow: hidden;\r\n",
       "    white-space: nowrap;\r\n",
       "}\r\n",
       ".dni-treeview {\r\n",
       "    white-space: nowrap;\r\n",
       "}\r\n",
       ".dni-treeview td {\r\n",
       "    vertical-align: top;\r\n",
       "    text-align: start;\r\n",
       "}\r\n",
       "details.dni-treeview {\r\n",
       "    padding-left: 1em;\r\n",
       "}\r\n",
       "table td {\r\n",
       "    text-align: start;\r\n",
       "}\r\n",
       "table tr { \r\n",
       "    vertical-align: top; \r\n",
       "    margin: 0em 0px;\r\n",
       "}\r\n",
       "table tr td pre \r\n",
       "{ \r\n",
       "    vertical-align: top !important; \r\n",
       "    margin: 0em 0px !important;\r\n",
       "} \r\n",
       "table th {\r\n",
       "    text-align: start;\r\n",
       "}\r\n",
       "</style>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "Student student = new Student(){Id=2, Name = \"王安全\", Age = 12};\n",
    "student.Display();"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5839519f",
   "metadata": {},
   "source": [
    "+ 用导入文档中的公用变量"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<details open=\"open\" class=\"dni-treeview\"><summary><span class=\"dni-code-hint\"><code>Submission#34+Student</code></span></summary><div><table><thead><tr></tr></thead><tbody><tr><td>Id</td><td><div class=\"dni-plaintext\"><pre>1</pre></div></td></tr><tr><td>Name</td><td><div class=\"dni-plaintext\"><pre>班长</pre></div></td></tr><tr><td>Age</td><td><div class=\"dni-plaintext\"><pre>25</pre></div></td></tr></tbody></table></div></details><style>\r\n",
       ".dni-code-hint {\r\n",
       "    font-style: italic;\r\n",
       "    overflow: hidden;\r\n",
       "    white-space: nowrap;\r\n",
       "}\r\n",
       ".dni-treeview {\r\n",
       "    white-space: nowrap;\r\n",
       "}\r\n",
       ".dni-treeview td {\r\n",
       "    vertical-align: top;\r\n",
       "    text-align: start;\r\n",
       "}\r\n",
       "details.dni-treeview {\r\n",
       "    padding-left: 1em;\r\n",
       "}\r\n",
       "table td {\r\n",
       "    text-align: start;\r\n",
       "}\r\n",
       "table tr { \r\n",
       "    vertical-align: top; \r\n",
       "    margin: 0em 0px;\r\n",
       "}\r\n",
       "table tr td pre \r\n",
       "{ \r\n",
       "    vertical-align: top !important; \r\n",
       "    margin: 0em 0px !important;\r\n",
       "} \r\n",
       "table th {\r\n",
       "    text-align: start;\r\n",
       "}\r\n",
       "</style>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "SharedStudent.Display();"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3e67c5fe",
   "metadata": {},
   "source": [
    "+ 使用导入文档中的公用方法(静态方法做工具类)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "学生信息 学号:1, 姓名：班长, 年龄：25"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "var s = StudentToString(SharedStudent);\n",
    "s.Display();"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1f919754",
   "metadata": {},
   "source": [
    "## 导入 C# 脚本"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "#!import \"./shared/script/tools.cs\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "c:\\Users\\ruyu\\Desktop\\多语言笔记学习\\Docs"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "//作用C#脚本功能\n",
    "var callTools = Tools.GetCurrentPath();\n",
    "callTools.Display();"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "43de23d5",
   "metadata": {},
   "source": [
    "## 导入 PowerShell 脚本"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "pwsh"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "    Directory: C:\\Users\\ruyu\\Desktop\\多语言笔记学习\\Docs\n",
      "\n",
      "\u001b[32;1mMode   \u001b[0m\u001b[32;1m              LastWriteTime\u001b[0m \u001b[32;1;3m        Length\u001b[0m\u001b[32;1m Name\u001b[0m\n",
      "\u001b[32;1m----   \u001b[0m \u001b[32;1m             -------------\u001b[0m \u001b[32;1m        ------\u001b[0m \u001b[32;1m----\u001b[0m\n",
      "d----           2025/4/23    11:48                \u001b[44;1m.vscode\u001b[0m\n",
      "d----           2025/4/23    11:55                \u001b[44;1massets\u001b[0m\n",
      "d----           2025/4/23    11:56                \u001b[44;1mshared\u001b[0m\n",
      "d----           2025/4/23     7:31                \u001b[44;1mWebSite\u001b[0m\n",
      "-a---           2025/4/17    16:28           3678 安装与配置-Jupyter Notebook.md\n",
      "-a---           2025/4/17    16:03           2130 安装与配置-Polyglot Notebooks.md\n",
      "-a---           2025/4/23     8:51            747 多语言笔记.0.导航目录.ipynb\n",
      "-a---           2023/5/27    11:42           7998 多语言笔记.1.0.1概述与入门.ipynb\n",
      "-a---           2023/5/27    11:42           3364 多语言笔记.1.0.2常见问题.ipynb\n",
      "-a---           2025/4/20    18:17          10351 多语言笔记.1.1.入门说明.ipynb\n",
      "-a---           2025/4/23    10:11           3493 多语言笔记.1.1.入门说明.md\n",
      "-a---           2025/4/23     9:58            583 多语言笔记.1.2.魔法命令.ipynb\n",
      "-a---           2025/4/21     8:46           9546 多语言笔记.1.2.显示程序执行结果.ipynb\n",
      "-a---           2025/4/17     3:04          55558 多语言笔记.1.2.显示格式化.ipynb\n",
      "-a---           2025/4/17    15:41           9043 多语言笔记.1.2.PocketView渲染html.ipynb\n",
      "-a---           2023/5/27    11:42           3079 多语言笔记.1.3.多语言.ipynb\n",
      "-a---           2025/4/23    10:17           7606 多语言笔记.1.4.1.管理 NuGet包.ipynb\n",
      "-a---           2025/4/23    13:54          11593 多语言笔记.1.4.2.使用 导入命令.ipynb\n",
      "-a---           2025/4/23     9:48            981 多语言笔记.10.1.其它客户端.ipynb\n",
      "-a---           2025/4/20    18:12           2873 多语言笔记.100.1.测试.ipynb\n",
      "-a---           2025/4/23     9:58          83014 多语言笔记.2.1.操作数据库-SQL内核.ipynb\n",
      "-a---           2025/4/18    19:45          60535 多语言笔记.2.2.操作数据库-C#.ipynb\n",
      "-a---           2025/4/21     8:59         327901 多语言笔记.200.工具.ipynb\n",
      "-a---            2025/4/5    12:42           2089 多语言笔记.3.1.交互式 Razor.ipynb\n",
      "-a---            2025/4/5    13:10          13599 多语言笔记.3.2.交互式 Blazor.ipynb\n",
      "-a---           2025/4/23     9:55           1374 多语言笔记.300.技巧与总结.ipynb\n",
      "-a---           2024/5/26     2:54          62771 多语言笔记.4.1.使用 WebApi.ipynb\n",
      "-a---           2024/5/26     2:54           7979 多语言笔记.5.1.使用扩展库.ipynb\n",
      "-a---           2025/4/23    10:11           4516 多语言笔记.6.1.共享变量.ipynb\n",
      "-a---           2025/4/19    21:14           4031 多语言笔记.7.1.运行xUnit单元测试.ipynb\n",
      "-a---           2025/4/19    21:14           4451 多语言笔记.8.1.运行Benchmark基准测试.ipynb\n",
      "-a---           2025/4/23     9:51          11172 多语言笔记.9.1.使用 html.ipynb\n",
      "-a---           2025/4/20    18:19           6435 多语言笔记.9.2.使用 python内核.ipynb\n",
      "-a---           2025/4/23     9:51            981 多语言笔记.9.3.扩展 NET Interactive.ipynb\n",
      "-a---           2025/4/15    18:13           6915 Base.ipynb\n",
      "-a---           2025/4/15    18:44            455 config.json\n",
      "\n"
     ]
    }
   ],
   "source": [
    "#!import \"./shared/script/tools.ps1\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "6c4403c1",
   "metadata": {},
   "source": [
    "## 导入 JS 脚本"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "javascript"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "我是来自js脚本的信息"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "#!import \"./shared/script/tools.js\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f4a40f9f",
   "metadata": {},
   "source": [
    "## 导入 html"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<!DOCTYPE html>\r\n",
       "<html lang=\"en\">\r\n",
       "<head>\r\n",
       "    <meta charset=\"UTF-8\">\r\n",
       "    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n",
       "    <title>Html文档</title>\r\n",
       "</head>\r\n",
       "<body>\r\n",
       "    <div>\r\n",
       "        <h1>我是一级标题</h1>\r\n",
       "        <h2>我是二级标题</h2>\r\n",
       "    </div>\r\n",
       "</body>\r\n",
       "</html>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "#!import \"./shared/script/tools.html\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f7bccfcd",
   "metadata": {},
   "source": [
    "## .NET Projects"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "68d52fc4",
   "metadata": {},
   "source": [
    "目前不支持在.NET项目上下文中导入或引用完整的.NET项目或源文件。如果你在.NET项目中有想要在笔记本中使用的功能，你可以先编译它，然后使用#r '/path/to/assembly.dll'直接引用程序集，或者将其打包并使用#r nuget引用NuGet包。\n",
    "不过，正在考虑改进与.NET项目的集成。"
   ]
  }
 ],
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  "kernelspec": {
   "display_name": ".NET (C#)",
   "language": "C#",
   "name": ".net-csharp"
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  "polyglot_notebook": {
   "kernelInfo": {
    "defaultKernelName": "csharp",
    "items": [
     {
      "aliases": [],
      "languageName": "csharp",
      "name": "csharp"
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