{
 "cells": [
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 使用 扩展库 Microsoft.DotNet.Interactive.ExtensionLab"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 添加 Nuget 包, 成功后有用法摘要提示"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "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>Microsoft.DotNet.Interactive.ExtensionLab, 1.0.0-beta.25177.1</span></li></ul></div></div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "// 可以先添加包源\n",
    "#i \"nuget:https://api.nuget.org/v3/index.json\"\n",
    "\n",
    "//添加 Nuget 包\n",
    "#r \"nuget: Microsoft.DotNet.Interactive.ExtensionLab,*-*\""
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 使用 #!linqify 创建强类型的 数据帧"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#!linqify magic命令将 Microsoft.Data.Analysis.DataFrame 变量替换为生成的强类型数据帧，从而允许对包含的数据使用LINQ操作。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "#!linqify frame --show-code\n"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## ExplainCode"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "这个扩展使用 Mermaid 内核从 csharp 代码生成序列图"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 使用 #!inspect 命令，检查代码编译详细信息！"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#!inspect 命令,允许您查看C#单元格代码的反编译、IL和JIT Asm. 注意：深色模式下，展示区顶部的Tab[C# | IL JIT | ASM]不明显，但可以正常点击切换，或者换个VSCode主题。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "ename": "Error",
     "evalue": "(1,1): error DNI101: Unknown magic command '#!inspect'",
     "output_type": "error",
     "traceback": [
      "(1,1): error DNI101: Unknown magic command '#!inspect'"
     ]
    }
   ],
   "source": [
    "#!inspect\n",
    "foreach(var x in Enumerable.Range(1,10))\n",
    "{\n",
    "    Console.WriteLine(x);\n",
    "}"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 使用 #!record命令来保存您运行的代码的副本"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "一旦您使用 #!recore 启用转录本记录，每个代码提交（包括重新运行的单元格）都记录在指定的文件中。所使用的JSON格式与.NET Interactive stdio和http API识别的格式相同，可用于通过自动化回放交互式会话。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "#!record --output recore.json\n",
    "//会在笔记所在的目录生成 recore.json 文件"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "Console.WriteLine(\"#!record\");"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 查询 SQLite 数据库"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "此扩展添加了对使用 #!connect sqlite 命令连接到SQLite数据库的支持！有关详细信息，请使用  #!sql 魔术命令。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "sql"
    },
    "polyglot_notebook": {
     "kernelName": "sql"
    }
   },
   "outputs": [],
   "source": [
    "#!connect sqlite --kernel-name MySQLiteDemo \"Data Source=SQLiteDemo.db\"\n",
    "\n",
    "/*\n",
    "    相对目录位置\n",
    "    #!connect sqlite --kernel-name MySQLiteDemo \"Data Source=Database\\SQLiteDemo.db;\"\n",
    "    \n",
    "    缓存共享\n",
    "    #!connect sqlite --kernel-name MySQLiteDemo \"Data Source=Database\\SQLiteDemo.db;Cache=Shared;\"\n",
    "\n",
    "    使用带密码\n",
    "    #!connect sqlite --kernel-name MySQLiteDemo \"Data Source=SQLiteDemo.db;Cache=Shared;Password=MyEncryptionKey;\"\n",
    "    \n",
    "    只读模式\n",
    "    #!connect sqlite --kernel-name MySQLiteDemo \"Data Source=SQLiteDemo.db;Mode=ReadOnly\"\n",
    "\n",
    "    读写创建模式\n",
    "    #!connect sqlite --kernel-name MySQLiteDemo \"Data Source=SQLiteDemo.db;Mode=ReadWriteCreate\"\n",
    "\n",
    "    读写模式\n",
    "    #!connect sqlite --kernel-name MySQLiteDemo \"Data Source=SQLiteDemo.db;Mode=ReadWrite\"\n",
    "\n",
    "    私有内存模式\n",
    "    #!connect sqlite --kernel-name MySQLiteDemo \"Data Source=:memory:\"\n",
    "\n",
    "    共享内存模式\n",
    "    #!connect sqlite --kernel-name MySQLiteDemo \"Data Source=Sharable;Mode=Memory;Cache=Shared\"\n",
    "*/"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {
    "dotnet_interactive": {
     "language": "sql-MySQLiteDemo"
    },
    "polyglot_notebook": {
     "kernelName": "sql-MySQLiteDemo"
    }
   },
   "outputs": [
    {
     "data": {
      "text/csv": [
       "Id,Name,Age\r\n",
       "1,张三,66\r\n",
       "2,李四,55\r\n"
      ],
      "text/html": [
       "<table><thead><tr><td><span>Id</span></td><td><span>Name</span></td><td><span>Age</span></td></tr></thead><tbody><tr><td><div class=\"dni-plaintext\"><pre>1</pre></div></td><td>张三</td><td><div class=\"dni-plaintext\"><pre>66</pre></div></td></tr><tr><td><div class=\"dni-plaintext\"><pre>2</pre></div></td><td>李四</td><td><div class=\"dni-plaintext\"><pre>55</pre></div></td></tr></tbody></table><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": [
    "#!sql-MySQLiteDemo\n",
    "\n",
    "select * from person;"
   ]
  }
 ],
 "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": "csharp"
     },
     {
      "aliases": [],
      "name": "razor"
     }
    ]
   }
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}