-- Simple term
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'data');

 -- Simple term - phrase
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'"data warehouse"');

 -- Simple terms with logical OR
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'data OR index');

 -- Simple terms with logical AND NOT
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'data AND NOT mining');

 -- Simple terms with mny logical operators, order defined with parentheses
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'data OR (fact AND warehouse)');

 -- Prefix
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'"add*"');

 -- Simple proximity
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'NEAR(problem, data)');

 -- Proximity with max distance 5 words
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'NEAR((problem, data),5)');

-- Proximity with max distance 1 word
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'NEAR((problem, data),1)');

 -- Proximity with max distance and order
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'NEAR((problem, data),5, TRUE)');
GO

 SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS((docexcerpt,doccontent), N'data');

 -- Inflectional forms

-- The next query does not return any rows
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'presentation');

-- The next query returns a row
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'FORMSOF(INFLECTIONAL, presentation)');
GO

 C:\...\MSSQL11.MSSQLSERVER\MSSQL\FTData

<XML ID="Microsoft Search Thesaurus">
    <thesaurus xmlns="x-schema:tsSchema.xml">
<diacritics_sensitive>0</diacritics_sensitive>
        <expansion>
            <sub>Internet Explorer</sub>
            <sub>IE</sub>
            <sub>IE5</sub>
        </expansion>
        <replacement>
            <pat>NT5</pat>
            <pat>W2K</pat>
            <sub>Windows 2000</sub>
        </replacement>
        <expansion>
            <sub>run</sub>
            <sub>jog</sub>
        </expansion>
        <expansion>
            <sub>need</sub>
            <sub>necessity</sub>
        </expansion>
    </thesaurus>
</XML>

 -- Load the US English file
EXEC sys.sp_fulltext_load_thesaurus_file 1033;
GO

 -- Synonyms

-- The next query does not return any rows
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'need');

-- The next query returns a row
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(docexcerpt, N'FORMSOF(THESAURUS, need)');
GO

 -- Document properties
SELECT id, title, docexcerpt
FROM dbo.Documents
WHERE CONTAINS(PROPERTY(doccontent,N'Authors'), N'Test');

 -- FREETEXT
SELECT *
FROM dbo.Documents
WHERE FREETEXT(docexcerpt, N'data presentation need');

public class MyController : Controller
    {
        [ImportingConstructor]
        public MyController(MyViewModel viewModel)
        {
            ViewModelCore = viewModel;
        }

        public MyViewModel ViewModelCore 
        {
            get; 
            private set; 
        }

        public void Run()
        {
            AddWeakEventListener(ViewModelCore , ViewModelCoreChanged)
        }

        private void ViewModelCoreChanged(object sender , PropertyChangedEventArgs e)
        {
            if(e.PropertyName=="CurrentItem")
            {
                
            }
        }
    }

 [Export]
    public class BookController
    {
        [ImportingConstructor]
        public BookController(BookViewModel viewModel)
        {
            ViewModelCore = viewModel;
        }
        
        public BookViewModel ViewModelCore
        {
            get;
            private set;
        }

        public DelegateCommand RemoveItemCommand 
        { 
            get; 
            private set;
        }

        private void ExecuteRemoveItemCommand()
        {
            ViewModelCore.Books.Remove(ViewModelCore.CurrentItem);
        }

        private bool CanExecuteRemoveItemCommand()
        {
            return ViewModelCore.CurrentItem != null;
        }
        private void Initialize()
        {
            RemoveItemCommand = new DelegateCommand(ExecuteRemoveItemCommand , CanExecuteRemoveItemCommand);
            ViewModelCore.RemoveItemCommand = RemoveItemCommand;
        }

        public void Run()
        {
            var result = new List<Book>();
            result.Add(new Book { Code = 1, Title = "Book1" });
            result.Add(new Book { Code = 2, Title = "Book2" });
            result.Add(new Book { Code = 3, Title = "Book3" });

            Initialize();
            ViewModelCore.Books = new ObservableCollection<Models.Book>(result);

            PropertyChangedEventManager.AddHandler(ViewModelCore, ViewModelChanged, "CurrentItem");
            
            (ViewModelCore.View as IBookView).Show();
        }

        private void ViewModelChanged(object sender,PropertyChangedEventArgs e)
        {
            if(e.PropertyName == "CurrentItem")
            {
                RemoveItemCommand.RaiseCanExecuteChanged();
            }
        }
    }

  RemoveItemCommand = new DelegateCommand(ExecuteRemoveItemCommand , CanExecuteRemoveItemCommand);

     PropertyChangedEventManager.AddHandler(ViewModelCore, ViewModelChanged, "CurrentItem");

بعد از انتخاب یکی از گزینه و فراخوانی مجدد متد CanExecuteRemoveItemCommand دکمه مورد نظر فعال می‌شود:

و در نهایت دکمه RemoveItem فعال خواهد شد:

public class ImageInfo
{
    public Mat Image { set; get; }
    public int ImageGroupId { set; get; }
    public int ImageId { set; get; }
}

public IList<ImageInfo> ReadTrainingImages(string path, string ext)
{
    var images = new List<ImageInfo>();
 
    var imageId = 1;
    foreach (var dir in new DirectoryInfo(path).GetDirectories())
    {
        var groupId = int.Parse(dir.Name);
        foreach (var imageFile in dir.GetFiles(ext))
        {
            var image = processTrainingImage(new Mat(imageFile.FullName, LoadMode.GrayScale));
            if (image == null)
            {
                continue;
            }
 
            images.Add(new ImageInfo
            {
                Image = image,
                ImageId = imageId++,
                ImageGroupId = groupId
            });
        }
    }
 
    return images;
}

private static Mat processTrainingImage(Mat gray)
{
    var threshImage = new Mat();
    Cv2.Threshold(gray, threshImage, Thresh, ThresholdMaxVal, ThresholdType.BinaryInv); // Threshold to find contour
 
    Point[][] contours;
    HiearchyIndex[] hierarchyIndexes;
    Cv2.FindContours(
        threshImage,
        out contours,
        out hierarchyIndexes,
        mode: ContourRetrieval.CComp,
        method: ContourChain.ApproxSimple);
 
    if (contours.Length == 0)
    {
        return null;
    }
 
    Mat result = null;
 
    var contourIndex = 0;
    while ((contourIndex >= 0))
    {
        var contour = contours[contourIndex];
 
        var boundingRect = Cv2.BoundingRect(contour); //Find bounding rect for each contour
        var roi = new Mat(threshImage, boundingRect); //Crop the image
 
        //Cv2.ImShow("src", gray);
        //Cv2.ImShow("roi", roi);
        //Cv.WaitKey(0);
 
        var resizedImage = new Mat();
        var resizedImageFloat = new Mat();
        Cv2.Resize(roi, resizedImage, new Size(10, 10)); //resize to 10X10
        resizedImage.ConvertTo(resizedImageFloat, MatType.CV_32FC1); //convert to float
        result = resizedImageFloat.Reshape(1, 1);
 
        contourIndex = hierarchyIndexes[contourIndex].Next;
    }
 
    return result;
}

public CvKNearest TrainData(IList<ImageInfo> trainingImages)
{
    var samples = new Mat();
    foreach (var trainingImage in trainingImages)
    {
        samples.PushBack(trainingImage.Image);
    }
 
    var labels = trainingImages.Select(x => x.ImageGroupId).ToArray();
    var responses = new Mat(labels.Length, 1, MatType.CV_32SC1, labels);
    var tmp = responses.Reshape(1, 1); //make continuous
    var responseFloat = new Mat();
    tmp.ConvertTo(responseFloat, MatType.CV_32FC1); // Convert  to float
 
 
    var kNearest = new CvKNearest();
    kNearest.Train(samples, responseFloat); // Train with sample and responses
    return kNearest;
}

public void DoOCR(CvKNearest kNearest, string path)
{
    var src = Cv2.ImRead(path);
    Cv2.ImShow("Source", src);
 
    var gray = new Mat();
    Cv2.CvtColor(src, gray, ColorConversion.BgrToGray);
 
    var threshImage = new Mat();
    Cv2.Threshold(gray, threshImage, Thresh, ThresholdMaxVal, ThresholdType.BinaryInv); // Threshold to find contour
 
 
    Point[][] contours;
    HiearchyIndex[] hierarchyIndexes;
    Cv2.FindContours(
        threshImage,
        out contours,
        out hierarchyIndexes,
        mode: ContourRetrieval.CComp,
        method: ContourChain.ApproxSimple);
 
    if (contours.Length == 0)
    {
        throw new NotSupportedException("Couldn't find any object in the image.");
    }
 
    //Create input sample by contour finding and cropping
    var dst = new Mat(src.Rows, src.Cols, MatType.CV_8UC3, Scalar.All(0));
 
    var contourIndex = 0;
    while ((contourIndex >= 0))
    {
        var contour = contours[contourIndex];
 
        var boundingRect = Cv2.BoundingRect(contour); //Find bounding rect for each contour
 
        Cv2.Rectangle(src,
            new Point(boundingRect.X, boundingRect.Y),
            new Point(boundingRect.X + boundingRect.Width, boundingRect.Y + boundingRect.Height),
            new Scalar(0, 0, 255),
            2);
 
        var roi = new Mat(threshImage, boundingRect); //Crop the image
 
        var resizedImage = new Mat();
        var resizedImageFloat = new Mat();
        Cv2.Resize(roi, resizedImage, new Size(10, 10)); //resize to 10X10
        resizedImage.ConvertTo(resizedImageFloat, MatType.CV_32FC1); //convert to float
        var result = resizedImageFloat.Reshape(1, 1);
 
 
        var results = new Mat();
        var neighborResponses = new Mat();
        var dists = new Mat();
        var detectedClass = (int)kNearest.FindNearest(result, 1, results, neighborResponses, dists);
 
        //Console.WriteLine("DetectedClass: {0}", detectedClass);
        //Cv2.ImShow("roi", roi);
        //Cv.WaitKey(0);
 
        //Cv2.ImWrite(string.Format("det_{0}_{1}.png",detectedClass, contourIndex), roi);
 
        Cv2.PutText(
            dst,
            detectedClass.ToString(CultureInfo.InvariantCulture),
            new Point(boundingRect.X, boundingRect.Y + boundingRect.Height),
            0,
            1,
            new Scalar(0, 255, 0),
            2);
 
        contourIndex = hierarchyIndexes[contourIndex].Next;
    }
 
    Cv2.ImShow("Segmented Source", src);
    Cv2.ImShow("Detected", dst);
 
    Cv2.ImWrite("dest.jpg", dst);
 
    Cv2.WaitKey();
}

> dotnet new react

spa.UseReactDevelopmentServer(npmScript: "start");

spa.UseProxyToSpaDevelopmentServer("http://localhost:3000");

> create-react-app clientapp

> cd clientapp
> npm install --save bootstrap axios

 import "bootstrap/dist/css/bootstrap.css";

using Microsoft.AspNetCore.Mvc;

namespace DownloadFilesSample.Controllers
{
    [Route("api/[controller]")]
    public class ReportsController : Controller
    {
        [HttpGet("[action]")]
        public IActionResult GetPdfReport()
        {
            return File(virtualPath: "~/app_data/sample.pdf",
                        contentType: "application/pdf",
                        fileDownloadName: "sample.pdf");
        }
    }
}

  const getResults = async () => {
      const { headers, data } = await axios.get(apiUrl, {
        responseType: "blob"
      });
  }

import axios from "axios";
import React, { useEffect, useState } from "react";

export default function DisplayPdf() {
  const apiUrl = "https://localhost:5001/api/Reports/GetPdfReport";

  const [blobInfo, setBlobInfo] = useState({
    blobUrl: "",
    fileName: ""
  });

  useEffect(() => {
    getResults();
  }, []);

  const getResults = async () => {
    try {
      const { headers, data } = await axios.get(apiUrl, {
        responseType: "blob"
      });
      console.log("headers", headers);

      const pdfBlobUrl = window.URL.createObjectURL(data);
      console.log("pdfBlobUrl", pdfBlobUrl);

      const fileName = headers["content-disposition"]
        .split(";")
        .find(n => n.includes("filename="))
        .replace("filename=", "")
        .trim();
      console.log("filename", fileName);

      setBlobInfo({
        blobUrl: pdfBlobUrl,
        fileName: fileName
      });
    } catch (error) {
      console.log(error);
    }
  };

ontent-disposition: "attachment; filename=sample.pdf; filename*=UTF-8''sample.pdf"

import axios from "axios";
import React, { useEffect, useState } from "react";

export default function DisplayPdf() {

  // ...

  const { blobUrl } = blobInfo;

  return (
    <>
      <h1>Display PDF Files</h1>
      <button className="btn btn-info" onClick={handlePrintPdf}>
        Print PDF
      </button>
      <button className="btn btn-primary ml-2" onClick={handleShowPdfInNewTab}>
        Show PDF in a new tab
      </button>
      <button className="btn btn-success ml-2" onClick={handleDownloadPdf}>
        Download PDF
      </button>

      <section className="card mb-5 mt-3">
        <div className="card-header">
          <h4>using iframe</h4>
        </div>
        <div className="card-body">
          <iframe
            title="PDF Report"
            width="100%"
            height="600"
            src={blobUrl}
            type="application/pdf"
          ></iframe>
        </div>
      </section>

      <section className="card mb-5">
        <div className="card-header">
          <h4>using object</h4>
        </div>
        <div className="card-body">
          <object
            data={blobUrl}
            aria-label="PDF Report"
            type="application/pdf"
            width="100%"
            height="100%"
          ></object>
        </div>
      </section>

      <section className="card mb-5">
        <div className="card-header">
          <h4>using embed</h4>
        </div>
        <div className="card-body">
          <embed
            aria-label="PDF Report"
            src={blobUrl}
            type="application/pdf"
            width="100%"
            height="100%"
          ></embed>
        </div>
      </section>
    </>
  );
}

  const handlePrintPdf = () => {
    const { blobUrl } = blobInfo;
    if (!blobUrl) {
      throw new Error("pdfBlobUrl is null");
    }

    const iframe = document.createElement("iframe");
    iframe.style.display = "none";
    iframe.src = blobUrl;
    document.body.appendChild(iframe);
    if (iframe.contentWindow) {
      iframe.contentWindow.print();
    }
  };

const handleShowPdfInNewTab = () => {
    const { blobUrl } = blobInfo;
    if (!blobUrl) {
      throw new Error("pdfBlobUrl is null");
    }

    window.open(blobUrl);
  };

  const handleDownloadPdf = () => {
    const { blobUrl, fileName } = blobInfo;
    if (!blobUrl) {
      throw new Error("pdfBlobUrl is null");
    }

    const anchor = document.createElement("a");
    anchor.style.display = "none";
    anchor.href = blobUrl;
    anchor.download = fileName;
    document.body.appendChild(anchor);
    anchor.click();
  };

class MyService
{
  public int CalculateXYZ()
  {
    // Tons of work to do in here!
    for (int i = 0; i != 10000000; ++i)
      ;
    return 42;
  }
}

class MyService
{
  public async Task<int> CalculateXYZAsync()
  {
    return await Task.Run(() =>
    {
      // Tons of work to do in here!
      for (int i = 0; i != 10000000; ++i)
        ;
      return 42;
    });
  }
}

 private async void MyButton_Click(object sender, EventArgs e)
{
  await Task.Run(() => myService.CalculateXYZ());
}

await Task.Run(() =>
{
   for (int i = 0; i != 10000000; ++i)
     ;
});

var numbers = new List<int> { -7, 1, 5, -6 };

var sortedNumbers1 = numbers.OrderBy(n => n);
var sortedNumbers2 = numbers.OrderByDescending(n => n);

public static IOrderedEnumerable<TSource> OrderBy<TSource,TKey>(
   [NotNull] this IEnumerable<TSource> source,
   [NotNull] Func<TSource,TKey> keySelector)

var sortedNumbers3 = numbers.Order();
var sortedNumbers4 = numbers.OrderDescending();

public static IOrderedEnumerable<T> Order<T>(this IEnumerable<T> source)
public static IOrderedEnumerable<T> OrderDescending<T>(this IEnumerable<T> source)

public class User
{
   public string Name { set; get; }
   public int Age { set; get; }
}

List<User> users = new()
                           {
                               new User { Name = "User 1", Age = 34 },
                               new User { Name = "User 2", Age = 24 },
                           };

var orderedUsers = users.Order();

public class User : IComparable<User>
{
    public string Name { set; get; }
    public int Age { set; get; }

    public int CompareTo(User? other)
    {
        if (ReferenceEquals(this, other))
        {
            return 0;
        }

        if (ReferenceEquals(null, other))
        {
            return 1;
        }

        var nameComparison = string.Compare(Name, other.Name, StringComparison.Ordinal);
        if (nameComparison != 0)
        {
            return nameComparison;
        }

        return Age.CompareTo(other.Age);
    }
}

var orderedUsers2 = users.OrderBy(user => user.Name).ThenBy(user => user.Age);

\Windows\system32\inetsrv

call "%VS80COMNTOOLS%\vsvars32.bat" > NULL 
gacutil.exe /if "$(TargetPath)"

نکته:در صورتی که از VS2005 استفاده می‌کنید در تب Debug در قسمت Start External Program مسیر زیر را قرار بدهید. اینکار برای تست و دیباگینگ پروژه به شما کمک خواهد کرد. این تنظیم شامل نسخه‌های اکسپرس نمی‌شود.

 \windows\system32\inetsrv\inetmgr.exe

%windir%\system32\inetsrv\Administration.config

using System;
using System.Security;
using Microsoft.Web.Management.Server;
    
namespace IIS7Demos           
{
    class imageCopyrightUIProvider : ModuleProvider
    {
        public override Type ServiceType              
        {
            get { return null; }
        }

        public override ModuleDefinition GetModuleDefinition(IManagementContext context)
        {
            return new ModuleDefinition(Name, typeof(imageCopyrightUI).AssemblyQualifiedName);
        }

        public override bool SupportsScope(ManagementScope scope)
        {
            return true;
        }
    }            
}

 public override bool SupportsScope(ManagementScope scope)
        {
            return (scope == ManagementScope.Application) ;
        }

 internal class imageCopyrightUI : Module
    {
        protected override void Initialize(IServiceProvider serviceProvider, ModuleInfo moduleInfo)
        {            
            base.Initialize(serviceProvider, moduleInfo);
            IControlPanel controlPanel = (IControlPanel)GetService(typeof(IControlPanel));
            ModulePageInfo modulePageInfo = new ModulePageInfo(this, typeof(imageCopyrightUIPage), "Image Copyright", "Image Copyright",Resource1.Visual_Studio_2012,Resource1.Visual_Studio_2012);
            controlPanel.RegisterPage(modulePageInfo);
        }
    }

    public sealed class imageCopyrightUIPage : ModulePage
    {
        public string message;
        public bool featureenabled;
        public string color;

        ComboBox _colCombo = new ComboBox();
        TextBox _msgTB = new TextBox();
        CheckBox _enabledCB = new CheckBox();

        public imageCopyrightUIPage()
        {
            this.Initialize();
        }


        void Initialize()
        {
            Label crlabel = new Label();
            crlabel.Left = 50;
            crlabel.Top = 100;
            crlabel.AutoSize = true;
            crlabel.Text = "Enable Image Copyright:";
            _enabledCB.Text = "";
            _enabledCB.Left = 200;
            _enabledCB.Top = 100;
            _enabledCB.AutoSize = true;

            Label msglabel = new Label();
            msglabel.Left = 150;
            msglabel.Top = 130;
            msglabel.AutoSize = true;
            msglabel.Text = "Message:";
            _msgTB.Left = 200;
            _msgTB.Top = 130;
            _msgTB.Width = 200;
            _msgTB.Height = 50;

            Label collabel = new Label();
            collabel.Left = 160;
            collabel.Top = 160;
            collabel.AutoSize = true;
            collabel.Text = "Color:";
            _colCombo.Left = 200;
            _colCombo.Top = 160;
            _colCombo.Width = 50;
            _colCombo.Height = 90;
            _colCombo.Items.Add((object)"Yellow");
            _colCombo.Items.Add((object)"Blue");
            _colCombo.Items.Add((object)"Red");
            _colCombo.Items.Add((object)"White");

            Button apply = new Button();
            apply.Text = "Apply";
            apply.Click += new EventHandler(this.applyClick);
            apply.Left = 200;
            apply.AutoSize = true;
            apply.Top = 250;

            Controls.Add(crlabel);
            Controls.Add(_enabledCB);
            Controls.Add(collabel);
            Controls.Add(_colCombo);
            Controls.Add(msglabel);
            Controls.Add(_msgTB);
            Controls.Add(apply);
        }

        public void ReadConfig()
        {
            try
            {
                ServerManager mgr;
                ConfigurationSection section;
                mgr = new ServerManager();
                Configuration config =
                mgr.GetWebConfiguration(
                       Connection.ConfigurationPath.SiteName,
                       Connection.ConfigurationPath.ApplicationPath +
                       Connection.ConfigurationPath.FolderPath);

                section = config.GetSection("system.webServer/imageCopyright");
                color = (string)section.GetAttribute("color").Value;
                message = (string)section.GetAttribute("message").Value;
                featureenabled = (bool)section.GetAttribute("enabled").Value;

            }

            catch
            { }

        }
      
        void UpdateUI()
        {
            _enabledCB.Checked = featureenabled;
            int n = _colCombo.FindString(color, 0);
            _colCombo.SelectedIndex = n;
            _msgTB.Text = message;
        }


        protected override void OnActivated(bool initialActivation)
        {
            base.OnActivated(initialActivation);
            if (initialActivation)
            {
                ReadConfig();
                UpdateUI();
            }
        }



        private void applyClick(Object sender, EventArgs e)
        {
            try
            {
                UpdateVariables();
                ServerManager mgr;
                ConfigurationSection section;
                mgr = new ServerManager();
                Configuration config =
                mgr.GetWebConfiguration
                (
                       Connection.ConfigurationPath.SiteName,
                       Connection.ConfigurationPath.ApplicationPath +
                       Connection.ConfigurationPath.FolderPath
                );

                section = config.GetSection("system.webServer/imageCopyright");
                section.GetAttribute("color").Value = (object)color;
                section.GetAttribute("message").Value = (object)message;
                section.GetAttribute("enabled").Value = (object)featureenabled;

                mgr.CommitChanges();

            }

            catch
            { }

        }

        public void UpdateVariables()
        {
            featureenabled = _enabledCB.Checked;
            color = _colCombo.Text;
            message = _msgTB.Text;
        }
    }

mgr.CommitChanges();

%vs110comntools%\vsvars32.bat

GACUTIL /l ClassLibrary1

<add name="imageCopyrightUI" type="ClassLibrary1.imageCopyrightUIProvider,   ClassLibrary1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d0b3b3b2aa8ea14b"/>

%windir%\system32\inetsrv\config\administration.config

از آنجا که این مقاله طولانی شده است، باقی موارد ویرایشی روی این UI را در مقاله بعدی بررسی خواهیم کرد.