{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "065bfcac",
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "source": [
    "管理NuGet包\n",
    "==========="
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0baca368",
   "metadata": {},
   "source": [
    "## 浏览和查找NuGet包"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "18559f3e",
   "metadata": {},
   "source": [
    "VS Code 提供了查看和查找NuGet包的UI界面：打开一个`Polyglot Notebook`文件，打开一个\"终端\", 切换到 \"nuget\"项：打开一个UI管理窗口。如下图：\n",
    "\n",
    "![UI窗口](./assets/images/NugetUI.jpg)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c110c37f",
   "metadata": {},
   "source": [
    "## 导入 NuGet 包"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "7eecdf67",
   "metadata": {},
   "source": [
    "在`.NET Interactive`中，C#和F#核允许你使用`#r nuget`魔法命令将NuGet包导入到你的交互式会话中。两种语言的语法相同。"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "73546727",
   "metadata": {},
   "source": [
    "+ 导入最新版本的包，使用` #r nuget` 而无需指定版本号："
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "ede3455f",
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "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": [
    "#r \"nuget:Newtonsoft.Json\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[{\"Name\":\"张三\",\"Age\":20},{\"Name\":\"李四\",\"Age\":69},{\"Name\":\"王五\",\"Age\":82}]\r\n"
     ]
    }
   ],
   "source": [
    "//使用包:序列化一个匿名类集合\n",
    "\n",
    "//引入命名空间\n",
    "using Newtonsoft.Json;\n",
    "\n",
    "{ //花括号分隔作用域\n",
    "    var persons = new[]\n",
    "    {\n",
    "        new {Name=\"张三\", Age = 20},\n",
    "        new {Name=\"李四\", Age = 69},\n",
    "        new {Name=\"王五\", Age = 82},\n",
    "    }; \n",
    "\n",
    "    var jsonText = Newtonsoft.Json.JsonConvert.SerializeObject(persons);\n",
    "    Console.WriteLine(jsonText);\n",
    "}\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "da4b55e2",
   "metadata": {},
   "source": [
    "+ 导入指定版本的包"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [
    {
     "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": [
    "#r \"nuget:Newtonsoft.Json,13.0.3\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "07da3486",
   "metadata": {},
   "source": [
    "+ 导入预览版本的包"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "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>System.CommandLine, 2.0.0-beta4.22272.1</span></li></ul></div></div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "#r \"nuget:System.CommandLine,*-*\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "fe5a81be",
   "metadata": {},
   "source": [
    "## 设置包源"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c8ce789d",
   "metadata": {},
   "source": [
    "如果包不是Nuget官方托管包，或者想明确包的来源，使用`#i`命令指定一个nuget包源"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b2e11743",
   "metadata": {},
   "source": [
    "+ 默认包源\n",
    "    可以不用设置，默认使用的官方托管包"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "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></div></div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "//默认包源：可以不设置\n",
    "#i \"nuget:https://api.nuget.org/v3/index.json\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "39096d0b",
   "metadata": {},
   "source": [
    "+ 远程包源\n",
    "\n",
    "    组织通常会将包存储在私人或预发布源中"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "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><li><span>https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json</span></li></ul></div><div></div><div></div></div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "//添加dotnet项目的预发布nuget源\n",
    "#i \"nuget:https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "134c7d97",
   "metadata": {},
   "source": [
    "+ 本地包源\n",
    "\n",
    "    可以将一个本地文件夹作为nuget源"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "//\"C:\\Users\\用户账号\\.nuget\\packages\" 是 Windows 系统中 visual studio 默认的本机 nuget 包存储位置，可以当本地包源(注意路径用户账号换成自己的)\n",
    "//当然可使用任意文件夹，里面要有nuget包\n",
    "\n",
    "#i \"nuget:C:\\Users\\ruyu\\.nuget\\packages\"\n",
    "#r \"nuget:MyOrg.MyPackage\""
   ]
  },
  {
   "cell_type": "markdown",
   "id": "54d60e85",
   "metadata": {},
   "source": [
    "+ 需要认证的包源\n",
    "\n",
    "    一些企业搭建有自己的nuget私有包服务器(MyGet等)，使用时需要认证。\n",
    "\n",
    "    但是：.NET Interactive 不直接支持访问需要身份验证的包源，但你可以通过在用户级别的 nuget.config 文件中放入包源的 PAT 来访问经过身份验证的源。你可以在这里了解更多关于这种方法的信息"
   ]
  }
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