using System.Collections.Generic;
using System.IO;
using Lucene.Net.Analysis.Standard;
using Lucene.Net.Documents;
using Lucene.Net.Index;
using Lucene.Net.Store;
using LuceneSearch.Core.Model;
using LuceneSearch.Core.Utils;

namespace LuceneSearch.Core
{
    public static class CreateIndex
    {
        static readonly Lucene.Net.Util.Version _version = Lucene.Net.Util.Version.LUCENE_30;

        public static Document MapPostToDocument(Post post)
        {
            var postDocument = new Document();
            postDocument.Add(new Field("Id", post.Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
            var titleField = new Field("Title", post.Title, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
            titleField.Boost = 3;
            postDocument.Add(titleField);
            postDocument.Add(new Field("Body", post.Body.RemoveHtmlTags(), Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS));
            return postDocument;
        }

        public static void CreateFullTextIndex(IEnumerable<Post> dataList, string path)
        {
            var directory = FSDirectory.Open(new DirectoryInfo(path));
            var analyzer = new StandardAnalyzer(_version);
            using (var writer = new IndexWriter(directory, analyzer, create: true, mfl: IndexWriter.MaxFieldLength.UNLIMITED))
            {
                foreach (var post in dataList)
                {
                    writer.AddDocument(MapPostToDocument(post));
                }

                writer.Optimize();
                writer.Commit();
                writer.Close();
                directory.Close();
            }
        }
    }
}

namespace LuceneSearch.Core.Model
{
    public class SearchResult
    {
        public int Id { set; get; }
        public string Title { set; get; }
    }
}

using System.Collections.Generic;
using System.IO;
using Lucene.Net.Index;
using Lucene.Net.Search;
using Lucene.Net.Store;
using LuceneSearch.Core.Model;
using LuceneSearch.Core.Utils;

namespace LuceneSearch.Core
{
    public static class AutoComplete
    {
        private static IndexSearcher _searcher;

        /// <summary>
        /// Get terms starting with the given prefix
        /// </summary>
        /// <param name="prefix"></param>
        /// <param name="maxItems"></param>
        /// <returns></returns>
        public static IList<SearchResult> GetTermsScored(string indexPath, string prefix, int maxItems = 10)
        {
            if (_searcher == null)
                _searcher = new IndexSearcher(FSDirectory.Open(new DirectoryInfo(indexPath)), true);

            var resultsList = new List<SearchResult>();
            if (string.IsNullOrWhiteSpace(prefix))
                return resultsList;

            prefix = prefix.ApplyCorrectYeKe();

            var results = _searcher.Search(new PrefixQuery(new Term("Title", prefix)), null, maxItems);
            if (results.TotalHits == 0)
            {
                results = _searcher.Search(new PrefixQuery(new Term("Body", prefix)), null, maxItems);
            }

            foreach (var doc in results.ScoreDocs)
            {
                resultsList.Add(new SearchResult
                {
                    Title = _searcher.Doc(doc.Doc).Get("Title"),
                    Id = int.Parse(_searcher.Doc(doc.Doc).Get("Id"))
                });
            }

            return resultsList;
        }
    }
}

using System.Text;
using System.Web.Mvc;
using LuceneSearch.Core;
using System.Web;

namespace LuceneSearch.Controllers
{
    public class HomeController : Controller
    {
        static string _indexPath = HttpRuntime.AppDomainAppPath + @"App_Data\idx";

        public ActionResult Index(int? id)
        {
            if (id.HasValue)
            {
                //todo: do something
            }
            return View(); //Show the page
        }

        public virtual ActionResult ScoredTerms(string q)
        {
            if (string.IsNullOrWhiteSpace(q))
                return Content(string.Empty);

            var result = new StringBuilder();
            var items = AutoComplete.GetTermsScored(_indexPath, q);
            foreach (var item in items)
            {
                var postUrl = this.Url.Action(actionName: "Index", controllerName: "Home", routeValues: new { id = item.Id }, protocol: "http");
                result.AppendLine(item.Title + "|" + postUrl);
            }

            return Content(result.ToString());
        }
    }
}

@{
    ViewBag.Title = "جستجو";
    var scoredTermsUrl = Url.Action(actionName: "ScoredTerms", controllerName: "Home");
    var bulletImage = Url.Content("~/Content/Images/bullet_shape.png");
}
<h2>
    جستجو</h2>

<div align="center">
    @Html.TextBox("term", "", htmlAttributes: new { dir = "ltr" })
    <br />
    جهت آزمایش lu را وارد نمائید
</div>

@section scripts
{
    <script type="text/javascript">
        EnableSearchAutocomplete('@scoredTermsUrl', '@bulletImage');
    </script>
}

function EnableSearchAutocomplete(url, img) {
    var formatItem = function (row) {
        if (!row) return "";
        return "<img src='" + img + "' /> " + row[0];
    }

    $(document).ready(function () {
        $("#term").autocomplete(url, {
            dir: 'rtl', minChars: 2, delay: 5,
            mustMatch: false, max: 20, autoFill: false,
            matchContains: false, scroll: false, width: 300,
            formatItem: formatItem
        }).result(function (evt, row, formatted) {
            if (!row) return;
            window.location = row[1];
        });
    });
}

result.AppendLine(item.Title + "|" + postUrl);
return Content(result.ToString());

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="LuceneSearch.WebForms.Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width" />
    <title>جستجو</title>
    <link href="Content/Site.css" rel="stylesheet" type="text/css" />
    <script src="Scripts/jquery-1.7.1.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.autocomplete.js" type="text/javascript"></script>
    <script src="Scripts/custom.js" type="text/javascript"></script>
</head>
<body dir="rtl">
    <h2>
        جستجو</h2>
    <form id="form1" runat="server">
    <div align="center">
        <asp:TextBox runat="server" dir="ltr" ID="term"></asp:TextBox>
        <br />
        جهت آزمایش lu را وارد نمائید
    </div>
    </form>
    <script type="text/javascript">
        EnableSearchAutocomplete('Search.ashx', 'Content/Images/bullet_shape.png');
    </script>
</body>
</html>

using System.Text;
using System.Web;
using LuceneSearch.Core;

namespace LuceneSearch.WebForms
{
    public class Search : IHttpHandler
    {
        static string _indexPath = HttpRuntime.AppDomainAppPath + @"App_Data\idx";

        public void ProcessRequest(HttpContext context)
        {
            string q = context.Request.QueryString["q"];
            if (string.IsNullOrWhiteSpace(q))
            {
                context.Response.Write(string.Empty);
                context.Response.End();
            }

            var result = new StringBuilder();
            var items = AutoComplete.GetTermsScored(_indexPath, q);
            foreach (var item in items)
            {
                var postUrl = "Default.aspx?id=" + item.Id;
                result.AppendLine(item.Title + "|" + postUrl);
            }

            context.Response.ContentType = "text/plain";
            context.Response.Write(result.ToString());
            context.Response.End();
        }

        public bool IsReusable
        { get { return false; } }
    }
}

result.AppendLine(item.Title + "|" + postUrl);
context.Response.Write(result.ToString());

function definitelyNotAThunk() {
   return function aThunk() {
     console.log('Hello, I am a thunk.');
   }
}

export const getAllItems = () => ({
   type: UPDATE_ALL_ITEMS,
   items,
});

export const getAllItems = () => {
  return dispatch => {
    Api.getAll().then(items => {
      dispatch({
        type: UPDATE_ALL_ITEMS,
        items,
      });
    });
  };
};

> npm install --save axios redux-thunk

{
   "apiUrl": "https://localhost:5001/api"
}

import { applyMiddleware, compose, createStore } from "redux";
import thunk from "redux-thunk";

//...

const store = createStore(
  reducer,
  compose(
    applyMiddleware(thunk),
    window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()
  )
);

//...

export const GetPostsSuccess = "GetPostsSuccess";
export const GetPostsStarted = "GetPostsStarted";
export const GetPostsFailure = "GetPostsFailure";

import axios from "axios";

import { apiUrl } from "../config.json";
import * as types from "../constants/ActionTypes";

export const fetchPosts = () => {
  return (dispatch, getState) => {
    dispatch(getPostsStarted());
    axios.get(apiUrl + "/posts").then(response => {
      dispatch(getPostsSuccess(response.data)).catch(err => {
        dispatch(getPostsFailure(err));
      });
    });
  };
};

export const fetchPostsAsync = () => {
  return async (dispatch, getState) => {
    dispatch(getPostsStarted());
    try {
      const { data } = await axios.get(apiUrl + "/posts");
      console.log(data);
      dispatch(getPostsSuccess(data));
    } catch (error) {
      dispatch(getPostsFailure(error));
    }
  };
};

const getPostsSuccess = posts => ({
  type: types.GetPostsSuccess,
  payload: { posts }
});

const getPostsStarted = () => ({
  type: types.GetPostsStarted
});

const getPostsFailure = error => ({
  type: types.GetPostsFailure,
  payload: {
    error
  }
});

import * as types from "../constants/ActionTypes";

const initialState = { loading: false, posts: [], error: null };

export default function postsReducer(state = initialState, action) {
  switch (action.type) {
    case types.GetPostsStarted:
      return {
        loading: true,
        posts: [],
        error: null
      };
    case types.GetPostsSuccess:
      return {
        loading: false,
        posts: action.payload.posts,
        error: null
      };
    case types.GetPostsFailure:
      return {
        loading: false,
        posts: [],
        error: action.payload.error
      };
    default:
      return state;
  }
}

import { combineReducers } from "redux";

import counterReducer from "./counter";
import postsReducer from "./posts";

const rootReducer = combineReducers({
  counterReducer,
  postsReducer
});

export default rootReducer;

import React from "react";

const FetchPosts = ({ fetchPostsAsync }) => {
  return (
    <section className="card mt-5">
      <div className="card-header text-center">
        <button className="btn btn-primary" onClick={fetchPostsAsync}>
          Fetch Posts
        </button>
      </div>
    </section>
  );
};

export default FetchPosts;

import React from "react";

import Post from "./Post";

const Posts = ({ posts, loading, error }) => {
  return (
    <>
      <section className="card mt-5">
        <div className="card-header">
          <h2>Posts</h2>
        </div>
        <div className="card-body">
          {loading ? (
            <div className="alert alert-info">Loading ...</div>
          ) : (
            <div className="list-group list-group-flush">
              {posts.map(post => (
                <Post key={post.id} post={post} />
              ))}
            </div>
          )}
          {error && <div className="alert alert-warning">{error.message}</div>}
        </div>
      </section>
    </>
  );
};

export default Posts;

import React from "react";

const Post = ({ post }) => {
  return (
    <article className="list-group-item">
      <header>
        <h2>{post.title}</h2>
      </header>
      <p>{post.body}</p>
    </article>
  );
};

export default Post;

import { connect } from "react-redux";

import { fetchPostsAsync } from "../actions";
import FetchPosts from "../components/FetchPosts";

const mapDispatchToProps = {
  fetchPostsAsync
};

export default connect(null, mapDispatchToProps)(FetchPosts);

import { connect } from "react-redux";

import Posts from "../components/Posts";

const mapStateToProps = state => {
  console.log("PostsContainer->mapStateToProps", state);
  return {
    ...state.postsReducer
  };
};

export default connect(mapStateToProps)(Posts);

import "./App.css";

import React from "react";

import CounterContainer from "./containers/Counter";
import FetchPostsContainer from "./containers/FetchPosts";
import PostsContainer from "./containers/Posts";

function App() {
  const prop1 = 123;
  return (
    <main className="container">
      <div className="row">
        <div className="col">
          <CounterContainer prop1={prop1} />
        </div>
        <div className="col">
          <FetchPostsContainer />
        </div>
        <div className="col">
          <PostsContainer />
        </div>
      </div>
    </main>
  );
}

export default App;

/// <remarks>
/// Sample request (this request updates the author's **first name**)
///
///     PATCH /authors/id
///     [
///         {
///           "op": "replace",
///           "path": "/firstname",
///           "value": "new first name"
///           }
///     ]
/// </remarks>

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
    // ...
            app.UseSwaggerUI(setupAction =>
            {
                setupAction.SwaggerEndpoint(
                    url: "/swagger/LibraryOpenAPISpecification/swagger.json",
                    name: "Library API");
                setupAction.RoutePrefix = "";

                setupAction.DefaultModelExpandDepth(2);
                setupAction.DefaultModelRendering(Swashbuckle.AspNetCore.SwaggerUI.ModelRendering.Model);
                setupAction.DocExpansion(Swashbuckle.AspNetCore.SwaggerUI.DocExpansion.None);
                setupAction.EnableDeepLinking();
                setupAction.DisplayOperationId();
            });
    // ...
        }
    }
}

setupAction.InjectStylesheet("/Assets/custom-ui.css");
setupAction.InjectJavaScript("/Assets/custom-js.js");

setupAction.IndexStream = () => 
    GetType().Assembly.GetManifestResourceStream(
  "OpenAPISwaggerDoc.Web.EmbeddedAssets.index.html");

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <None Remove="EmbeddedAssets\index.html" />
  </ItemGroup>

  <ItemGroup>
    <EmbeddedResource Include="EmbeddedAssets\index.html" />
  </ItemGroup>
</Project>

 PM> Install-Package Google.Apis
PM> Install-Package Google.Apis.auth
PM> Install-Package Google.Apis.Analytics.v3

using System;
using System.Linq;
using System.Security.Cryptography.X509Certificates;
using Google.Apis.Analytics.v3;
using Google.Apis.Analytics.v3.Data;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;

namespace GoogleAnalyticsAPIv3Tests
{
    public class AnalyticsQueryParameters
    {
        public DateTime Start { set; get; }
        public DateTime End { set; get; } 
        public string Dimensions { set; get; } 
        public string Filters { set; get; }
        public string Metrics { set; get; }
    }

    public class AnalyticsAuthentication
    {
        public Uri SiteUrl { set; get; }
        public string ApplicationName { set; get; }
        public string ServiceAccountEmail { set; get; }
        public string KeyFilePath { set; get; }
        public string KeyFilePassword { set; get; }

        public AnalyticsAuthentication()
        {
            KeyFilePassword = "notasecret";
        }
    }

    public class GoogleAnalyticsApiV3
    {
        public AnalyticsAuthentication Authentication { set; get; }
        public AnalyticsQueryParameters QueryParameters { set; get; }

        public GaData GetData()
        {
            var service = createAnalyticsService();
            var profile = getProfile(service);
            var query = service.Data.Ga.Get("ga:" + profile.Id,
                                QueryParameters.Start.ToString("yyyy-MM-dd"),
                                QueryParameters.End.ToString("yyyy-MM-dd"),
                                QueryParameters.Metrics);
            query.Dimensions = QueryParameters.Dimensions;
            query.Filters = QueryParameters.Filters;
            query.SamplingLevel = DataResource.GaResource.GetRequest.SamplingLevelEnum.HIGHERPRECISION;
            return query.Execute();
        }

        private AnalyticsService createAnalyticsService()
        {
            var certificate = new X509Certificate2(Authentication.KeyFilePath, Authentication.KeyFilePassword, X509KeyStorageFlags.Exportable);
            var credential = new ServiceAccountCredential(
                new ServiceAccountCredential.Initializer(Authentication.ServiceAccountEmail)
                {
                    Scopes = new[] { AnalyticsService.Scope.AnalyticsReadonly }
                }.FromCertificate(certificate));

            return new AnalyticsService(new BaseClientService.Initializer
            {
                HttpClientInitializer = credential,
                ApplicationName = Authentication.ApplicationName
            });
        }

        private Profile getProfile(AnalyticsService service)
        {
            var accountListRequest = service.Management.Accounts.List();
            var accountList = accountListRequest.Execute();
            var site = Authentication.SiteUrl.Host.ToLowerInvariant();
            var account = accountList.Items.FirstOrDefault(x => x.Name.ToLowerInvariant().Contains(site));
            var webPropertyListRequest = service.Management.Webproperties.List(account.Id);
            var webPropertyList = webPropertyListRequest.Execute();
            var sitePropertyList = webPropertyList.Items.FirstOrDefault(a => a.Name.ToLowerInvariant().Contains(site));
            var profileListRequest = service.Management.Profiles.List(account.Id, sitePropertyList.Id);
            var profileList = profileListRequest.Execute();
            return profileList.Items.FirstOrDefault(a => a.Name.ToLowerInvariant().Contains(site));
        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;

namespace GoogleAnalyticsAPIv3Tests
{
    class Program
    {

        static void Main(string[] args)
        {
            var statistics = new GoogleAnalyticsApiV3
            {
                Authentication = new AnalyticsAuthentication
                {
                    ApplicationName = "My Project",
                    KeyFilePath = "811e1d9976cd516b55-privatekey.p12",
                    ServiceAccountEmail = "10152bng4j3mq@developer.gserviceaccount.com",
                    SiteUrl = new Uri("https://www.dntips.ir/")
                },
                QueryParameters = new AnalyticsQueryParameters
                {
                    Start = DateTime.Now.AddDays(-7),
                    End = DateTime.Now,
                    Dimensions = "ga:date",
                    Filters = null,
                    Metrics = "ga:users,ga:sessions,ga:pageviews"
                }
            }.GetData();


            foreach (var result in statistics.TotalsForAllResults)
            {
                Console.WriteLine(result.Key + " -> total:" + result.Value);
            }
            Console.WriteLine();

            foreach (var row in statistics.ColumnHeaders)
            {
                Console.Write(row.Name + "\t");
            }
            Console.WriteLine();

            foreach (var row in statistics.Rows)
            {
                var rowItems = (List<string>)row;
                Console.WriteLine(rowItems.Aggregate((s1, s2) => s1 + "\t" + s2));
            }

            Console.ReadLine();
        }
    }
}

csc /t:module RUT.cs

File #1 (26000001)
­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
Token: 0x26000001
Name : RUT.netmodule
HashValue Blob : e6 e6 df 62 2c a1 2c 59 97 65 0f 21 44 10 15 96 f2 7e db c2
Flags : [ContainsMetaData] (00000000)


ExportedType #1 (27000001)
­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
Token: 0x27000001
Name: ARarelyUsedType
Implementation token: 0x26000001
TypeDef token: 0x02000002
Flags : [Public] [AutoLayout] [Class] [Sealed] [AnsiClass]
[BeforeFieldInit](00100101)

قابل توجه افراد کنجکاو: توکن‌های جداول متا، مقادیر 4 بایتی است که بایت پر ارزش آن اشاره می‌کند که برای یافتن آن باید به چه جدولی ارجاع کرد. مقادیر زیر این نکته را روشن می‌کند که هر کد ابتدایی به چه جدولی اشاره می‌کند:

برای دیدن لیست کاملی از این کدها فایل Corhdr.h را که به همراه فریم ورک دات نت نصب می‌شود، مطالعه فرمایید. سه بایت باقیمانده هم بر اساس جدولی که به آن ارجاع شده است مشخص می‌گردد؛ مثلا در مثال بالا کد 0x26000001  به اولین سطر جدول File اشاره می‌کند. برای اکثر جدول‌ها شماره گذاری سطرها از عدد 1 آغاز می‌شود نه صفر یا برای برای جداول TypeDef عموما از عدد 2 آغاز می‌شود. 

برای اجرای اسمبلی، کامپایلر نیاز دارد که همه‌ی فایل‌های اسمبلی، نصب شده و قابل دسترس باشند و در صورتیکه شما فایل RUT.netmodule را حذف کنید کامپایلر سی شارپ خطای زیر را صادر می‌کند:

fatal error CS0009: Metadata file 'C:\ MultiFileLibrary.dll' could not be opened—'Error importing module 'RUT.netmodule' of assembly 'C:\ MultiFileLibrary.dll'—The system cannot find the file specified'