[
  {
    release_info,
    "assets": [
      {
      }
    ]
  }
]

using Newtonsoft.Json;
using System;

namespace ApplicationAnnouncements
{
    public class GitHubProjectRelease
    {
        [JsonProperty(PropertyName = "url")]
        public string Url { get; set; }

        [JsonProperty(PropertyName = "assets_url")]
        public string AssetsUrl { get; set; }

        [JsonProperty(PropertyName = "upload_url")]
        public string UploadUrl { get; set; }

        [JsonProperty(PropertyName = "html_url")]
        public string HtmlUrl { get; set; }

        [JsonProperty(PropertyName = "id")]
        public int Id { get; set; }

        [JsonProperty(PropertyName = "tag_name")]
        public string TagName { get; set; }

        [JsonProperty(PropertyName = "target_commitish")]
        public string TargetCommitish { get; set; }

        [JsonProperty(PropertyName = "name")]
        public string Name { get; set; }

        [JsonProperty(PropertyName = "body")]
        public string Body { get; set; }

        [JsonProperty(PropertyName = "draft")]
        public bool Draft { get; set; }

        [JsonProperty(PropertyName = "prerelease")]
        public bool PreRelease { get; set; }

        [JsonProperty(PropertyName = "created_at")]
        public DateTime CreatedAt { get; set; }

        [JsonProperty(PropertyName = "published_at")]
        public DateTime PublishedAt { get; set; }

        [JsonProperty(PropertyName = "assets")]
        public Asset[] Assets { get; set; }
    }

    public class Asset
    {
        [JsonProperty(PropertyName = "url")]
        public string Url { get; set; }

        [JsonProperty(PropertyName = "id")]
        public int Id { get; set; }

        [JsonProperty(PropertyName = "name")]
        public string Name { get; set; }

        [JsonProperty(PropertyName = "label")]
        public string Label { get; set; }

        [JsonProperty(PropertyName = "content_type")]
        public string ContentType { get; set; }

        [JsonProperty(PropertyName = "state")]
        public string State { get; set; }

        [JsonProperty(PropertyName = "size")]
        public int Size { get; set; }

        [JsonProperty(PropertyName = "download_count")]
        public int DownloadCount { get; set; }

        [JsonProperty(PropertyName = "created_at")]
        public DateTime CreatedAt { get; set; }

        [JsonProperty(PropertyName = "updated_at")]
        public DateTime UpdatedAt { get; set; }
    }
}

 // map same interface to different concrete classes
                ioc.For<IIdentityMessageService>().Use<SmsService>().Named("smsService");
                ioc.For<IIdentityMessageService>().Use<EmailService>().Named("emailService");
                ioc.For<IApplicationUserManager>().HybridHttpOrThreadLocalScoped()
                    .Use<ApplicationUserManager>()
                    .Ctor<IIdentityMessageService>("smsService").Is<SmsService>()
                    .Ctor<IIdentityMessageService>("emailService").Is<EmailService>()
                    .Setter<IIdentityMessageService>(userManager => userManager.SmsService).Is<SmsService>()
                    .Setter<IIdentityMessageService>(userManager => userManager.EmailService).Is<EmailService>();

 public ApplicationUserManager(
            IApplicationUserStore store,
            IApplicationRoleManager roleManager,
            IDataProtectionProvider dataProtectionProvider,
            IIdentityMessageService smsService,
            IIdentityMessageService emailService)
            : base(store as IUserStore<User,int>)
        {
            this.roleManager = roleManager;
            this.dataProtectionProvider = dataProtectionProvider;
            EmailService = emailService;
            SmsService = smsService;
            Debug.WriteLine("Ticks = {0}",DateTime.Now.Ticks);
            Debug.WriteLine(emailService.ToString());
            Debug.WriteLine(smsService.ToString());
            CreateApplicationUserManager();
        }

Ticks = 635560859158196052
PWS.ServiceLayer.EF.Identity.EmailService
PWS.ServiceLayer.EF.Identity.SmsService
Ticks = 635560859158246098
PWS.ServiceLayer.EF.Identity.EmailService
PWS.ServiceLayer.EF.Identity.EmailService

namespace ServiceLayer.EFServices
{
    public class TABMPCREWService : ITABMPCREWService
    {
        private IUnitOfWork _uow;
        private IDbSet<TABMPCREWS> _tabmpcrews;

        public TABMPCREWService(IUnitOfWork uow)
        {
            this._uow = uow;
            _tabmpcrews = uow.Set<TABMPCREWS>();
        }

        public int Add(TABMPCREWS personnel)
        {
            int rowEffect = 0;

            _tabmpcrews.Add(personnel);
            rowEffect = _uow.SaveChanges();
            return rowEffect;
        }

    }
}

namespace ServiceLayer.Interface
{
    public interface ITABMPCREWService
    {
        int Add(TABMPCREWS personnel);
    }
}

 let dialogRef = dialog.open(UserProfileComponent,  { height: '400px’,  width: '600px’  });

dialogRef.afterClosed().subscribe(result => {
   console.log(`Dialog result: ${result}`);
});
dialogRef.close('value');

@Component({/* ... */})
export class YourDialog {

   constructor(public dialogRef: MatDialogRef<YourDialog>) { }

   closeDialog() {
      this.dialogRef.close('Value….!’);
   }
}

<h2 mat-dialog-title>Delete all</h2>
<mat-dialog-content>Are you sure?</mat-dialog-content>
<mat-dialog-actions>
    <button mat-button mat-dialog-close>No</button>
    <!-- Can optionally provide a result for the closing dialog. -->
    <button mat-button [mat-dialog-close]="true">Yes</button>
</mat-dialog-actions>

<mat-toolbar color="primary">
  <button mat-button fxHide fxHide.xs="false" (click)="toggleSidenav.emit()">
    <mat-icon>menu</mat-icon>
  </button>

  <span>Contact Manager</span>

  <span fxFlex="1 1 auto"></span>
  <button mat-button [matMenuTriggerFor]="menu">
    <mat-icon>more_vert</mat-icon>
  </button>
  <mat-menu #menu="matMenu">
    <button mat-menu-item>New Contact</button>
  </mat-menu>
</mat-toolbar>

 <button mat-menu-item (click)="openAddContactDialog()">New Contact</button>

 ng g c contact-manager/components/new-contact-dialog --no-spec

import { NewContactDialogComponent } from "./components/new-contact-dialog/new-contact-dialog.component";

@NgModule({
  declarations: [
    NewContactDialogComponent],
  entryComponents: [
    NewContactDialogComponent
  ]
})
export class ContactManagerModule { }

import { Component, EventEmitter, OnInit, Output } from "@angular/core";
import { MatDialog } from "@angular/material";

import { NewContactDialogComponent } from "../new-contact-dialog/new-contact-dialog.component";

@Component({
  selector: "app-toolbar",
  templateUrl: "./toolbar.component.html",
  styleUrls: ["./toolbar.component.css"]
})
export class ToolbarComponent implements OnInit {

  @Output() toggleSidenav = new EventEmitter<void>();

  constructor(private dialog: MatDialog) { }

  ngOnInit() { }

  openAddContactDialog(): void {
    const dialogRef = this.dialog.open(NewContactDialogComponent, { width: "450px" });
    dialogRef.afterClosed().subscribe(result => {
      console.log("The dialog was closed", result);
    });
  }
}

<h2 mat-dialog-title>Add new contact</h2>
<mat-dialog-content>
  <div fxLayout="column">

  </div>
</mat-dialog-content>
<mat-dialog-actions>
  <button mat-button color="primary" (click)="save()">
    <mat-icon>save</mat-icon> Save
  </button>
  <button mat-button color="primary" (click)="dismiss()">
    <mat-icon>cancel</mat-icon> Cancel
  </button>
</mat-dialog-actions>

import { Component, OnInit } from "@angular/core";
import { MatDialogRef } from "@angular/material";

@Component()
export class NewContactDialogComponent implements OnInit {

  constructor(
    private dialogRef: MatDialogRef<NewContactDialogComponent>
  ) { }

  ngOnInit() {
  }

  save() {
  }

  dismiss() {
    this.dialogRef.close(null);
  }
}

import { User } from "../../models/user";

@Component()
export class NewContactDialogComponent implements OnInit {

  avatars = ["user1", "user2", "user3", "user4", "user5", "user6", "user7", "user8"];
  user: User = { id: 0, birthDate: new Date(), name: "", avatar: "", bio: "", userNotes: null };

    <mat-form-field>
      <mat-select placeholder="Avatar" [(ngModel)]="user.avatar">
        <mat-select-trigger>
          <mat-icon svgIcon="{{user.avatar}}"></mat-icon> {{ user.avatar }}
        </mat-select-trigger>
        <mat-option *ngFor="let avatar of avatars" [value]="avatar">
          <mat-icon svgIcon="{{avatar}}"></mat-icon> {{ avatar }}
        </mat-option>
      </mat-select>
    </mat-form-field>

    <mat-form-field>
      <input matInput placeholder="Name" #name="ngModel" [(ngModel)]="user.name" required>
      <mat-error *ngIf="name.invalid && name.touched">You must enter a name</mat-error>
    </mat-form-field>

    <mat-form-field>
      <input matInput [matDatepicker]="picker" placeholder="Born" [(ngModel)]="user.birthDate">
      <mat-datepicker-toggle matSuffix [for]="picker"></mat-datepicker-toggle>
      <mat-datepicker #picker></mat-datepicker>
    </mat-form-field>

    <mat-form-field>
      <textarea matInput placeholder="Bio" [(ngModel)]="user.bio"></textarea>
    </mat-form-field>

<mat-dialog-content>
  <div fxLayout="column">

  </div>
</mat-dialog-content>

namespace MaterialAspNetCoreBackend.WebApp.Controllers
{
    [Route("api/[controller]")]
    public class UsersController : Controller
    {
        private readonly IUsersService _usersService;

        public UsersController(IUsersService usersService)
        {
            _usersService = usersService ?? throw new ArgumentNullException(nameof(usersService));
        }

        [HttpPost]
        public async Task<IActionResult> Post([FromBody] User user)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }
            await _usersService.AddUserAsync(user);
            return Created("", user);
        }
    }
}

@Injectable({
  providedIn: "root"
})
export class UserService {

  private usersSource = new BehaviorSubject<User>(null);
  usersSourceChanges$ = this.usersSource.asObservable();

  constructor(private http: HttpClient) { }

  addUser(user: User): Observable<User> {
    const headers = new HttpHeaders({ "Content-Type": "application/json" });
    return this.http
      .post<User>("/api/users", user, { headers: headers }).pipe(
        map(response => {
          const addedUser = response || {} as User;
          this.notifyUsersSourceHasChanged(addedUser);
          return addedUser;
        }),
        catchError((error: HttpErrorResponse) => throwError(error))
      );
  }

  notifyUsersSourceHasChanged(user: User) {
    this.usersSource.next(user);
  }
}

 return Created("", user);

import { UserService } from "../../services/user.service";

@Component()
export class NewContactDialogComponent {

  user: User = { id: 0, birthDate: new Date(), name: "", avatar: "", bio: "", userNotes: null };

  constructor(
    private dialogRef: MatDialogRef<NewContactDialogComponent>,
    private userService: UserService
  ) { }

  save() {
    this.userService.addUser(this.user).subscribe(data => {
      console.log("Saved user", data);
      this.dialogRef.close(data);
    });
  }
}

import { UserService } from "../../services/user.service";

@Component()
export class SidenavComponent implements OnInit, OnDestroy {

  users: User[] = [];
  subscription: Subscription | null = null;

  constructor(
    private userService: UserService) { }

  ngOnInit() {
    this.subscription = this.userService.usersSourceChanges$.subscribe(user => {
      if (user) {
        this.users.push(user);
      }
    });
  }

  ngOnDestroy() {
    if (this.subscription) {
      this.subscription.unsubscribe();
    }
  }
}

  save() {
    this.userService.addUser(this.user).subscribe(data => {
      console.log("Saved user", data);
      this.dialogRef.close(data);
    });

  openAddContactDialog(): void {
    const dialogRef = this.dialog.open(NewContactDialogComponent, { width: "450px" });
    dialogRef.afterClosed().subscribe(result => {
      console.log("The dialog was closed", result);
    });
  }

@Component()
export class ToolbarComponent {

  @Output() toggleSidenav = new EventEmitter<void>();

  constructor(private dialog: MatDialog, private snackBar: MatSnackBar,  private router: Router) { }

  openAddContactDialog(): void {
    const dialogRef = this.dialog.open(NewContactDialogComponent, { width: "450px" });
    dialogRef.afterClosed().subscribe((result: User) => {
      console.log("The dialog was closed", result);
      if (result) {
        this.openSnackBar(`${result.name} contact has been added.`, "Navigate").onAction().subscribe(() => {
          this.router.navigate(["/contactmanager", result.id]);
        });
      }
    });
  }

  openSnackBar(message: string, action: string): MatSnackBarRef<SimpleSnackBar> {
    return this.snackBar.open(message, action, {
      duration: 5000,
    });
  }
}

        private static void removeWatermarkLayer(string watermarkedFile, string text,  string unwatermarkedFile)
        {
            PdfReader.unethicalreading = true;
            PdfReader reader = new PdfReader(watermarkedFile);
            reader.RemoveUnusedObjects();
            int pageCount = reader.NumberOfPages;
            for (int i = 1; i <= pageCount; i++)
            {
                var page = reader.GetPageN(i);                
                var contentarray = page.GetAsArray(PdfName.CONTENTS);
                if (contentarray == null)
                    continue;

                for (int j = 0; j < contentarray.Size; j++)
                {
                    var stream = (PRStream)contentarray.GetAsStream(j);
                    //دریافت محتوای خام صفحه
                    var content = System.Text.Encoding.ASCII.GetString(PdfReader.GetStreamBytes(stream));
                    if (content.Contains(text))
                    {
                        //حذف کامل محتوا از فایل
                        stream.Put(PdfName.LENGTH, new PdfNumber(0));
                        stream.SetData(new byte[0]);
                    }
                }
            }

            using (var fileStream = new FileStream(unwatermarkedFile, FileMode.Create, FileAccess.Write, FileShare.None))
            {
                using (var stamper = new PdfStamper(reader, fileStream))
                {
                    stamper.SetFullCompression();
                    stamper.Close();
                }
            }
        }

using System.Drawing;

namespace PWS.ObjectOrientedPaint.Models
{
    /// <summary>
    /// Rectangle
    /// </summary>
    public class Rectangle : Shape
    {
        #region Constructors (2)

        /// <summary>
        /// Initializes a new instance of the <see cref="Rectangle" /> class.
        /// </summary>
        /// <param name="startPoint">The start point.</param>
        /// <param name="endPoint">The end point.</param>
        /// <param name="zIndex">Index of the z.</param>
        /// <param name="foreColor">Color of the fore.</param>
        /// <param name="thickness">The thickness.</param>
        /// <param name="isFill">if set to <c>true</c> [is fill].</param>
        /// <param name="backgroundColor">Color of the background.</param>
        public Rectangle(PointF startPoint, PointF endPoint, int zIndex, Color foreColor, byte thickness, bool isFill, Color backgroundColor)
            : base(startPoint, endPoint, zIndex, foreColor, thickness, isFill, backgroundColor)
        {
            ShapeType = ShapeType.Rectangle;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="Rectangle" /> class.
        /// </summary>
        public Rectangle()
        {
            ShapeType = ShapeType.Rectangle;
        }

        #endregion Constructors

        #region Methods (1)

        // Public Methods (1) 

        /// <summary>
        /// Draws the specified g.
        /// </summary>
        /// <param name="g">The g.</param>
        public override void Draw(Graphics g)
        {
            if (IsFill)
                g.FillRectangle(BackgroundBrush, StartPoint.X, StartPoint.Y, Width, Height);
            g.DrawRectangle(Pen, StartPoint.X, StartPoint.Y, Width, Height);
            base.Draw(g);
        }

        #endregion Methods
    }
}

using System;
using System.Drawing;

namespace PWS.ObjectOrientedPaint.Models
{
    /// <summary>
    /// Square
    /// </summary>
    public class Square : Rectangle
    {
#region Constructors (2) 

        /// <summary>
        /// Initializes a new instance of the <see cref="Square" /> class.
        /// </summary>
        /// <param name="startPoint">The start point.</param>
        /// <param name="endPoint">The end point.</param>
        /// <param name="zIndex">Index of the z.</param>
        /// <param name="foreColor">Color of the fore.</param>
        /// <param name="thickness">The thickness.</param>
        /// <param name="isFill">if set to <c>true</c> [is fill].</param>
        /// <param name="backgroundColor">Color of the background.</param>
        public Square(PointF startPoint, PointF endPoint, int zIndex, Color foreColor, byte thickness, bool isFill, Color backgroundColor)
        {
            float x = 0, y = 0;
            float width = Math.Abs(endPoint.X - startPoint.X);
            float height = Math.Abs(endPoint.Y - startPoint.Y);
            if (startPoint.X <= endPoint.X && startPoint.Y <= endPoint.Y)
            {
                x = startPoint.X;
                y = startPoint.Y;
            }
            else if (startPoint.X >= endPoint.X && startPoint.Y >= endPoint.Y)
            {
                x = endPoint.X;
                y = endPoint.Y;
            }
            else if (startPoint.X >= endPoint.X && startPoint.Y <= endPoint.Y)
            {
                x = endPoint.X;
                y = startPoint.Y;
            }
            else if (startPoint.X <= endPoint.X && startPoint.Y >= endPoint.Y)
            {
                x = startPoint.X;
                y = endPoint.Y;
            }
            StartPoint = new PointF(x, y);
            var side = Math.Max(width, height);
            EndPoint = new PointF(x+side, y+side);
            ShapeType = ShapeType.Square;
            Zindex = zIndex;
            ForeColor = foreColor;
            Thickness = thickness;
            BackgroundColor = backgroundColor;
            IsFill = isFill;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="Square" /> class.
        /// </summary>
        public Square()
        {
            ShapeType = ShapeType.Square;
        }

#endregion Constructors 
    }
}

همانطور که میبینید گره دوم که "پوشه چهارم45" نام دارد شامل سه فرزند است که در رشته داده شده با عنوان item شناخته شده است. حال باید این رشته با برنامه نویسی سی شارپ جداسازی کرد :

string serialized;
Dictionary<int, int> numbers = new Dictionary<int, int>();   

public ActionResult SaveMenu(string serial)
        {
            var newfolders = new List<Folder>();
            serialized = serial;
            calculte_serialized(0);
            return RedirectToAction("Index");
        }

void calculte_serialized(int parent)
        {
            while (serialized.Length > 0)
            {
                var id_index=serialized.IndexOf("id");
                if (id_index == -1)
                {
                    return;
                }
                serialized = serialized.Substring(id_index + 5);
                var quote_index = serialized.IndexOf("\"");
                var id=serialized.Substring(0, quote_index);
                numbers.Add(int.Parse(id), parent);
                serialized = serialized.Substring(quote_index);
                var condition = serialized.Substring(0,3);
                switch (condition)
                {
                    case "\"},":
                        break;
                    case "\",\"":
                        calculte_serialized(int.Parse(id));
                        break;
                    case "\"}]":
                        return;
                        break;
                    default:
                        break;
                }
            }
        }

calculte_serialized با گرفتن 0 کار خود را شروع میکند یعنی از گره هایی که پدر ندارند و تمام id‌ها را همراه با پدرشان در یک دیکشنری میریزد و هرکجا که به فرزندی برخورد به صورت بازگشتی فراخوانی میشود. پس از اجرای کامل آن ما درخت را در یک دیکشنری به صورت عنصرهای مجزا در اختیار داریم که میتوانیم در پایگاه داده ذخیره کنیم.

[RegularExpression(@"^[\u0600-\u06FF,\u0590-\u05FF,0-9\s]*$",
                          ErrorMessage = "لطفا تنها از اعداد و حروف فارسی استفاده نمائید")]
public string FriendlyName { get; set; }