PM> Install-Package structuremap

namespace DI03.Services
{
    public interface IUsersService
    {
        string GetUserEmail(int userId);
    }
}


namespace DI03.Services
{
    public interface IEmailsService
    {
        void SendEmailToUser(int userId, string subject, string body);
    }
}

using System;

namespace DI03.Services
{
    public class UsersService : IUsersService
    {
        public UsersService()
        {
            //هدف صرفا نمایش وهله سازی خودکار این وابستگی است
            Console.WriteLine("UsersService ctor.");
        }

        public string GetUserEmail(int userId)
        {
            //برای مثال دریافت از بانک اطلاعاتی و بازگشت یک نمونه جهت آزمایش برنامه
            return "name@site.com";
        }
    }
}

using System;

namespace DI03.Services
{
    public class EmailsService: IEmailsService
    {
        private readonly IUsersService _usersService;
        public EmailsService(IUsersService usersService)
        {
            Console.WriteLine("EmailsService ctor.");
            _usersService = usersService;
        }

        public void SendEmailToUser(int userId, string subject, string body)
        {
            var email = _usersService.GetUserEmail(userId);
            Console.WriteLine("SendEmailTo({0})", email);
        }
    }
}

using DI03.Services;
using StructureMap;

namespace DI03
{
    class Program
    {
        static void Main(string[] args)
        {
            // تنظیمات اولیه برنامه که فقط یکبار باید در طول عمر برنامه انجام شود
            ObjectFactory.Initialize(x =>
            {
                x.For<IEmailsService>().Use<EmailsService>();
                x.For<IUsersService>().Use<UsersService>();
            });

            //نمونه‌ای از نحوه استفاده از تزریق وابستگی‌های خودکار
            var emailsService = ObjectFactory.GetInstance<IEmailsService>();
            emailsService.SendEmailToUser(userId: 1, subject: "Test", body: "Hello!");
        }
    }
}

UsersService ctor.
EmailsService ctor.
SendEmailTo(name@site.com)

using System;

namespace DI03.Services
{
    public class UsersService : IUsersService
    {
        private int _i;
        public UsersService()
        {
            //هدف صرفا نمایش وهله سازی خودکار این وابستگی است
            Console.WriteLine("UsersService ctor.");
        }

        public string GetUserEmail(int userId)
        {
            _i++;
            Console.WriteLine("i:{0}", _i);
            //برای مثال دریافت از بانک اطلاعاتی و بازگشت یک نمونه جهت آزمایش برنامه
            return "name@site.com";
        }
    }
}

 //نمونه‌ای از نحوه استفاده از تزریق وابستگی‌های خودکار
var emailsService1 = ObjectFactory.GetInstance<IEmailsService>();
emailsService1.SendEmailToUser(userId: 1, subject: "Test1", body: "Hello!");

var emailsService2 = ObjectFactory.GetInstance<IEmailsService>();
emailsService2.SendEmailToUser(userId: 1, subject: "Test2", body: "Hello!");

 UsersService ctor.
EmailsService ctor.
i:1
SendEmailTo(name@site.com)
UsersService ctor.
EmailsService ctor.
i:1
SendEmailTo(name@site.com)

// تنظیمات اولیه برنامه که فقط یکبار باید در طول عمر برنامه انجام شود
ObjectFactory.Initialize(x =>
{
   x.For<IEmailsService>().Use<EmailsService>();
   x.For<IUsersService>().Singleton().Use<UsersService>();
});

 UsersService ctor.
EmailsService ctor.
i:1
SendEmailTo(name@site.com)
EmailsService ctor.
i:2
SendEmailTo(name@site.com)

 Singleton()
HttpContextScoped()
HybridHttpOrThreadLocalScoped()

protected void Application_EndRequest(object sender, EventArgs e)  
{  
  ObjectFactory.ReleaseAndDisposeAllHttpScopedObjects();  
}

 // تنظیمات اولیه برنامه که فقط یکبار باید در طول عمر برنامه انجام شود
ObjectFactory.Initialize(x =>
{
   //x.For<IEmailsService>().Use<EmailsService>();
   //x.For<IUsersService>().Singleton().Use<UsersService>();  
   x.Scan(scan =>
   {
       scan.AssemblyContainingType<IEmailsService>();
       scan.WithDefaultConventions();
   });  
});

using System.Data.Entity;
using System.Threading.Tasks;
using Microsoft.AspNet.Identity.EntityFramework;
using SmartMarket.Core.Domain.Members;
using SmartMarket.Data;

namespace SmartMarket.Services.Members
{
    /// <summary>
    /// The ApplicationUserStore Class 
    /// </summary>
    public class ApplicationUserStore : UserStore<User, Role, int, UserLogin, UserRole, UserClaim>, IApplicationUserStore
    {
#region Fields (1) 

        private readonly IDbSet<User> _userStore;

#endregion Fields 

#region Constructors (2) 

        /// <summary>
        /// Initializes a new instance of the <see cref="ApplicationUserStore" /> class.
        /// </summary>
        /// <param name="dbContext">The database context.</param>
        public ApplicationUserStore(DbContext dbContext) : base(dbContext) { }

        /// <summary>
        /// Initializes a new instance of the <see cref="ApplicationUserStore"/> class.
        /// </summary>
        /// <param name="context">The context.</param>
        public ApplicationUserStore(IdentityDbContext context)
            : base(context)
        {
            _userStore = context.Set<User>();
 
        }

#endregion Constructors 

#region Methods (2) 

// Public Methods (2) 

        /// <summary>
        /// Adds to previous passwords asynchronous.
        /// </summary>
        /// <param name="user">The user.</param>
        /// <param name="password">The password.</param>
        /// <returns></returns>
        public Task AddToPreviousPasswordsAsync(User user, string password)
        {
            user.PreviousUserPasswords.Add(new PreviousPassword { UserId = user.Id, PasswordHash = password });
            return UpdateAsync(user);
        }

        /// <summary>
        /// Finds the by identifier asynchronous.
        /// </summary>
        /// <param name="userId">The user identifier.</param>
        /// <returns></returns>
        public override Task<User> FindByIdAsync(int userId)
        {
            return Task.FromResult(_userStore.Find(userId));
        }

#endregion Methods 

        /// <summary>
        /// Creates the asynchronous.
        /// </summary>
        /// <param name="user">The user.</param>
        /// <returns></returns>
        public override async Task CreateAsync(User user)
        {
            await base.CreateAsync(user);
            await AddToPreviousPasswordsAsync(user, user.PasswordHash);
        }
    }
}

               case ShapeType.Ellipse:
                    if (isFill)
                        g.FillEllipse(new SolidBrush(backgroundColor), x, y, width, height);
                    //else
                    g.DrawEllipse(new Pen(foreColor, thickness), x, y, width, height);
                    break;

//--------------------------------[Change to]-------=>

               case ShapeType.Ellipse:
                    if (isFill)
                        g.FillEllipse(Brush, x, y, width, height);
                    //else
                    g.DrawEllipse(new Pen(foreColor, thickness), x, y, width, height);
                    break;

How to Install pgAdmin4 on Ubuntu 20.04/18.04/16.04?. This post has been written primarily to guide new users on installing pgAdmin 4 on Ubuntu 20.04/18.04/16.04. pgAdmin is a feature-rich and open source PostgreSQL administration and development platform that runs on Linux, Unix, Mac OS X, and Windows.

With pgAdmin you can manage PostgreSQL database servers, from version 9.2 using an intuitive and powerful web interface. We have guides on installing pgAdmin 4 on other platforms. 

    public static class ModelValidatorProviders
    {
        private static readonly ModelValidatorProviderCollection _providers = new ModelValidatorProviderCollection()
        {
            new DataAnnotationsModelValidatorProvider(),
            new DataErrorInfoModelValidatorProvider(),
            new ClientDataTypeModelValidatorProvider()
        };

        public static ModelValidatorProviderCollection Providers
        {
            get { return _providers; }
        }
    }

 npm install jalali-moment --save

import { DateAdapter } from "@angular/material";
import * as jalaliMoment from "jalali-moment";

export const PERSIAN_DATE_FORMATS = {
  parse: {
    dateInput: "jYYYY/jMM/jDD"
  },
  display: {
    dateInput: "jYYYY/jMM/jDD",
    monthYearLabel: "jYYYY jMMMM",
    dateA11yLabel: "jYYYY/jMM/jDD",
    monthYearA11yLabel: "jYYYY jMMMM"
  }
};

export class MaterialPersianDateAdapter extends DateAdapter<jalaliMoment.Moment> {

  constructor() {
    super();
    super.setLocale("fa");
  }

  getYear(date: jalaliMoment.Moment): number {
    return this.clone(date).jYear();
  }

  getMonth(date: jalaliMoment.Moment): number {
    return this.clone(date).jMonth();
  }

  getDate(date: jalaliMoment.Moment): number {
    return this.clone(date).jDate();
  }

  getDayOfWeek(date: jalaliMoment.Moment): number {
    return this.clone(date).day();
  }

  getMonthNames(style: "long" | "short" | "narrow"): string[] {
    switch (style) {
      case "long":
      case "short":
        return jalaliMoment.localeData("fa").jMonths().slice(0);
      case "narrow":
        return jalaliMoment.localeData("fa").jMonthsShort().slice(0);
    }
  }

  getDateNames(): string[] {
    const valuesArray = Array(31);
    for (let i = 0; i < 31; i++) {
      valuesArray[i] = String(i + 1);
    }
    return valuesArray;
  }

  getDayOfWeekNames(style: "long" | "short" | "narrow"): string[] {
    switch (style) {
      case "long":
        return jalaliMoment.localeData("fa").weekdays().slice(0);
      case "short":
        return jalaliMoment.localeData("fa").weekdaysShort().slice(0);
      case "narrow":
        return ["ی", "د", "س", "چ", "پ", "ج", "ش"];
    }
  }

  getYearName(date: jalaliMoment.Moment): string {
    return this.clone(date).jYear().toString();
  }

  getFirstDayOfWeek(): number {
    return jalaliMoment.localeData("fa").firstDayOfWeek();
  }

  getNumDaysInMonth(date: jalaliMoment.Moment): number {
    return this.clone(date).jDaysInMonth();
  }

  clone(date: jalaliMoment.Moment): jalaliMoment.Moment {
    return date.clone().locale("fa");
  }

  createDate(year: number, month: number, date: number): jalaliMoment.Moment {
    if (month < 0 || month > 11) {
      throw Error(
        `Invalid month index "${month}". Month index has to be between 0 and 11.`
      );
    }
    if (date < 1) {
      throw Error(`Invalid date "${date}". Date has to be greater than 0.`);
    }
    const result = jalaliMoment()
      .jYear(year).jMonth(month).jDate(date)
      .hours(0).minutes(0).seconds(0).milliseconds(0)
      .locale("fa");

    if (this.getMonth(result) !== month) {
      throw Error(`Invalid date ${date} for month with index ${month}.`);
    }
    if (!result.isValid()) {
      throw Error(`Invalid date "${date}" for month with index "${month}".`);
    }
    return result;
  }

  today(): jalaliMoment.Moment {
    return jalaliMoment().locale("fa");
  }

  parse(value: any, parseFormat: string | string[]): jalaliMoment.Moment | null {
    if (value && typeof value === "string") {
      return jalaliMoment(value, parseFormat, "fa");
    }
    return value ? jalaliMoment(value).locale("fa") : null;
  }

  format(date: jalaliMoment.Moment, displayFormat: string): string {
    date = this.clone(date);
    if (!this.isValid(date)) {
      throw Error("JalaliMomentDateAdapter: Cannot format invalid date.");
    }
    return date.format(displayFormat);
  }

  addCalendarYears(date: jalaliMoment.Moment, years: number): jalaliMoment.Moment {
    return this.clone(date).add(years, "jYear");
  }

  addCalendarMonths(date: jalaliMoment.Moment, months: number): jalaliMoment.Moment {
    return this.clone(date).add(months, "jmonth");
  }

  addCalendarDays(date: jalaliMoment.Moment, days: number): jalaliMoment.Moment {
    return this.clone(date).add(days, "jDay");
  }

  toIso8601(date: jalaliMoment.Moment): string {
    return this.clone(date).format();
  }

  isDateInstance(obj: any): boolean {
    return jalaliMoment.isMoment(obj);
  }

  isValid(date: jalaliMoment.Moment): boolean {
    return this.clone(date).isValid();
  }

  invalid(): jalaliMoment.Moment {
    return jalaliMoment.invalid();
  }

  deserialize(value: any): jalaliMoment.Moment | null {
    let date;
    if (value instanceof Date) {
      date = jalaliMoment(value);
    }
    if (typeof value === "string") {
      if (!value) {
        return null;
      }
      date = jalaliMoment(value).locale("fa");
    }
    if (date && this.isValid(date)) {
      return date;
    }
    return super.deserialize(value);
  }
}

import { NgModule } from "@angular/core";
import {  DateAdapter,  MAT_DATE_FORMATS,  MAT_DATE_LOCALE } from "@angular/material";

import { MaterialPersianDateAdapter, PERSIAN_DATE_FORMATS } from "./material.persian-date.adapter";

@NgModule({
  providers: [
    { provide: DateAdapter, useClass: MaterialPersianDateAdapter, deps: [MAT_DATE_LOCALE] },
    { provide: MAT_DATE_FORMATS, useValue: PERSIAN_DATE_FORMATS }
  ]
})
export class MaterialModule {
}

<mat-form-field>
    <input matInput [matDatepicker]="picker6" placeholder="json gregorian input" [(ngModel)]="dateControl">
    <mat-datepicker-toggle matSuffix [for]="picker6"></mat-datepicker-toggle>
    <mat-datepicker #picker6></mat-datepicker>
</mat-form-field>

<mat-form-field>
    <input matInput [matDatepicker]="picker6" placeholder="json gregorian input" [(ngModel)]="dateControl">
    <mat-datepicker-toggle matSuffix [for]="picker6"></mat-datepicker-toggle>
    <mat-datepicker #picker6></mat-datepicker>
</mat-form-field>

@Component()
export class PersianDatepickerComponent {

  jsonDate = "2018-01-08T20:21:29.4674496";
  dateControl = this.jsonDate;
}

<mat-form-field>
    <input matInput [matDatepicker]="picker2" placeholder="startAt 2017-01-01 and startView=year">
    <mat-datepicker-toggle matSuffix [for]="picker2"></mat-datepicker-toggle>
    <mat-datepicker #picker2 startView="year" [startAt]="startDate"></mat-datepicker>
</mat-form-field>

import * as moment from "jalali-moment";

@Component()
export class PersianDatepickerComponent  {

  startDate = moment("2017-01-01", "YYYY-MM-DD"); // = moment.from("2017-01-01", "en");
  
}

<mat-form-field>
    <input matInput [matDatepicker]="picker3" [min]="minDate" [max]="maxDate" placeholder="min: 2017-10-02 and max: 1396-07-29">
    <mat-datepicker-toggle matSuffix [for]="picker3"></mat-datepicker-toggle>
    <mat-datepicker #picker3></mat-datepicker>
</mat-form-field>

import * as moment from "jalali-moment";

@Component()
export class PersianDatepickerComponent  {

  minDate = moment.from("2017-10-02", "en"); // = moment('2017-10-02', 'YYYY-MM-DD');
  maxDate = moment.from("1396-07-29", "fa"); // = moment('1396-07-29', 'jYYYY-jMM-jDD');
}

<mat-form-field>
    <input matInput [matDatepicker]="picker4" [matDatepickerFilter]="myFilter" placeholder="Date validation - Datepicker Filter">
    <mat-datepicker-toggle matSuffix [for]="picker4"></mat-datepicker-toggle>
    <mat-datepicker #picker4></mat-datepicker>
</mat-form-field>

import * as moment from "jalali-moment";

@Component()
export class PersianDatepickerComponent {

  myFilter = (d: moment.Moment): boolean => {
    const day: number = d.day();
    // Prevent Thursday and Friday from being selected.
    return day !== 5 && day !== 4;
  }
}

<mat-form-field>
    <input matInput [matDatepicker]="picker5" (dateInput)="onInput($event)" (dateChange)="onChange($event)"
        placeholder="dateInput and dateChange events">
    <mat-datepicker-toggle matSuffix [for]="picker5"></mat-datepicker-toggle>
    <mat-datepicker #picker5></mat-datepicker>
</mat-form-field>

import { MatDatepickerInputEvent } from "@angular/material";
import * as moment from "jalali-moment";

@Component()
export class PersianDatepickerComponent {

  onInput(event: MatDatepickerInputEvent<moment.Moment>) {
    console.log("OnInput: ", event.value);
  }

  onChange(event: MatDatepickerInputEvent<moment.Moment>) {
    const x = moment(event.value).format("jYYYY/jMM/jDD");
    console.log("OnChange: ", x);
  }
}