<div class="container">
  <div class="row">
    <div class="col-md-10">
      <router-outlet></router-outlet>
    </div>
    <div class="col-md-2">
      <router-outlet name="popup"></router-outlet>
    </div>
  </div>
</div>

 >ng g m message --routing

import { MessageModule } from './message/message.module';

@NgModule({
  declarations: [
  ],
  imports: [
    BrowserModule,
    FormsModule,
    HttpModule,
    InMemoryWebApiModule.forRoot(ProductData, { delay: 1000 }),

    ProductModule,
    UserModule,
    MessageModule,

    AppRoutingModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

 >ng g c message/message

 >ng g s message/message -m message/message.module

 installing service
  create src\app\message\message.service.spec.ts
  create src\app\message\message.service.ts
  update src\app\message\message.module.ts

import { Injectable } from '@angular/core';

@Injectable()
export class MessageService {
  private messages: string[] = [];
  isDisplayed = false;

  addMessage(message: string): void {
    let currentDate = new Date();
    this.messages.unshift(message + ' at ' + currentDate.toLocaleString());
  }
}

<div class="row">
  <h4 class="col-md-10">Message Log</h4>
  <span class="col-md-2">
      <a class="btn btn-default"  (click)="close()">x</a>
   </span>
</div>
<div *ngFor="let message of messageService.messages; let i=index">
  <div *ngIf="i<10" class="message-row">
    {{ message }}
  </div>
</div>

import { MessageService } from './../message.service';
import { Router } from '@angular/router';
import { Component, OnInit } from '@angular/core';

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

  constructor(private messageService: MessageService,
    private router: Router) { }

  ngOnInit() {
  }

  close(): void {
    // Close the popup.
    this.router.navigate([{ outlets: { popup: null } }]);
    this.messageService.isDisplayed = false;
  }
}

import { MessageService } from './../../message/message.service';

@Component({
  selector: 'app-product-edit',
  templateUrl: './product-edit.component.html',
  styleUrls: ['./product-edit.component.css']
})
export class ProductEditComponent implements OnInit {

  constructor(private productService: ProductService,
    private messageService: MessageService,
    private route: ActivatedRoute,
    private router: Router) { }

  onSaveComplete(message?: string): void {
    if (message) {
      this.messageService.addMessage(message);
    }

const routes: Routes = [
  { path: 'messages', component: MessageComponent, outlet: 'popup' }
];

<a [routerLink]="[{ outlets: { popup: ['messages'] } }]">Messages</a>

<a [routerLink]="['/products', product.id, 'edit', { outlets: { popup: ['summary', product.id] } }]">Messages</a>

{ outlets: { primary: ['/products', product.id,'edit'], popup: ['summary', product.id] }}

    <ul class="nav navbar-nav navbar-right">
      <li *ngIf="authService.isLoggedIn()">
        <a>Welcome {{ authService.currentUser.userName }}</a>
      </li>
      <li>
         <a [routerLink]="[{ outlets: { popup: ['messages'] } }]">Show Messages</a>
      </li>

 http://localhost:4200/products(popup:messages)

      <li *ngIf="!messageService.isDisplayed">
          <a (click)="displayMessages()">Show Messages</a>
      </li>
      <li *ngIf="messageService.isDisplayed">
         <a (click)="hideMessages()">Hide Messages</a>
      </li>

import { MessageService } from './message/message.service';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {

  constructor(private authService: AuthService,
    private router: Router,
    private messageService: MessageService) {
  }

  displayMessages(): void {
    this.router.navigate([{ outlets: { popup: ['messages'] } }]);
    this.messageService.isDisplayed = true;
  }

  hideMessages(): void {
    this.router.navigate([{ outlets: { popup: null } }]);
    this.messageService.isDisplayed = false;
  }
}

 CREATE TABLE [Geo](
[id] [int] IDENTITY(1,1) NOT NULL,
[Location] [geography] NULL
)

 insert into Geo( Location , long, lat ) values
( geography::STGeomFromText ('POINT(-121.527200 45.712113)', 4326))

using System.Data.Entity.Spatial;

namespace EFGeoTests.Models
{
    public class GeoLocation
    {
        public int Id { get; set; }
        public DbGeography Location { get; set; }
        public string Name { get; set; }
        public string Type { get; set; }

        public override string ToString()
        {
            return string.Format("Name:{0}, Location:{1}", Name, Location);
        }
    }
}

using System;
using System.Data.Entity;
using EFGeoTests.Models;

namespace EFGeoTests.Config
{
    public class MyContext : DbContext
    {
        public DbSet<GeoLocation> GeoLocations { get; set; }

        public MyContext()
            : base("Connection1")
        {
            this.Database.Log = sql => Console.Write(sql);
        }
    }
}

   private static DbGeography createPoint(double longitude, double latitude,  int coordinateSystemId = 4326)
  {
       var text = string.Format(CultureInfo.InvariantCulture.NumberFormat,"POINT({0} {1})", longitude, latitude);
       return DbGeography.PointFromText(text, coordinateSystemId);
  }

GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]

        /// <summary>
        /// Gets the current shape in the collection
        /// </summary>
        public Shape Current
        {
            get 
            {
                if (_disposed) throw new ObjectDisposedException("Shapefile");
                if (!_opened) throw new InvalidOperationException("Shapefile not open.");
               
                // get the metadata
                StringDictionary metadata = null;
                if (!RawMetadataOnly)
                {
                    metadata = new StringDictionary();
                    for (int i = 0; i < _dbReader.FieldCount; i++)
                    {
                        string value = _dbReader.GetValue(i).ToString();
                        if (_dbReader.GetDataTypeName(i) == "DBTYPE_WVARCHAR")
                        {
                            // برای نمایش متون فارسی نیاز است
                            value = Encoding.UTF8.GetString(Encoding.GetEncoding(720).GetBytes(value));
                        }
                        metadata.Add(_dbReader.GetName(i),
                            value);
                    }
                }

using System.Collections.Generic;
using System.Linq;
using Catfood.Shapefile;

namespace EFGeoTests
{
    public class MapPoint
    {
        public Dictionary<string, string> Metadata { set; get; }
        public double X { set; get; }
        public double Y { set; get; }
    }

    public static class ShapeReader
    {
        public static IList<MapPoint> ReadShapeFile(string path)
        {
            var results = new List<MapPoint>();

            using (var shapefile = new Shapefile(path))
            {
                foreach (var shape in shapefile)
                {
                    if (shape.Type != ShapeType.Point)
                        continue;

                    var shapePoint = shape as ShapePoint;
                    if (shapePoint == null)
                        continue;


                     var metadataNames = shape.GetMetadataNames();
                    if(!metadataNames.Any())
                        continue;

                    var metadata = new Dictionary<string, string>();
                    foreach (var metadataName in metadataNames)
                    {
                        metadata.Add(metadataName,shape.GetMetadata(metadataName));
                    }

                    results.Add(new MapPoint
                    {
                        Metadata = metadata,
                        X = shapePoint.Point.X,
                        Y = shapePoint.Point.Y
                    });
                }
            }

            return results;
        }
    }
}

            var points = ShapeReader.ReadShapeFile("IranShapeFiles\\places.shp");
            using (var context = new MyContext())
            {
                context.Configuration.AutoDetectChangesEnabled = false;
                context.Configuration.ProxyCreationEnabled = false;
                context.Configuration.ValidateOnSaveEnabled = false;

                if (context.GeoLocations.Any())
                    return;

                foreach (var point in points)
                {
                    context.GeoLocations.Add(new GeoLocation
                    {
                        Name = point.Metadata["name"],
                        Type = point.Metadata["type"],
                        Location = createPoint(point.X, point.Y)
                    });
                }

                context.SaveChanges();
            }

            var tehran = createPoint(51.4179604, 35.6884243);

            using (var context = new MyContext())
            {
                // find any locations within 5 kilometers ordered by distance
                var locations = context.GeoLocations
                    .Where(loc => loc.Location.Distance(tehran) < 5000)
                    .OrderBy(loc => loc.Location.Distance(tehran))
                    .ToList();

                foreach (var location in locations)
                {
                    Console.WriteLine(location.Name);
                }
            }

            var tehran = createPoint(51.4179604, 35.6884243);
            using (var context = new MyContext())
            {
                // find any locations within 5 kilometers ordered by distance
                var tehranLocation = context.GeoLocations.FirstOrDefault(loc => loc.Location.SpatialEquals(tehran));
                if (tehranLocation != null)
                {
                    Console.WriteLine(tehranLocation.Type);
                }
            }

"securitySchemes":
{ "basicAuth":
       {
             "type":"http",
             "description":"Input your username and password to access this API",
             "scheme":"basic"
       }
}
…
"security":[
  {"basicAuth":[]}
]

using Microsoft.AspNetCore.Authentication;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using System;
using System.Net.Http.Headers;
using System.Security.Claims;
using System.Text;
using System.Text.Encodings.Web;
using System.Threading.Tasks;

namespace OpenAPISwaggerDoc.Web.Authentication
{
    public class BasicAuthenticationHandler : AuthenticationHandler<AuthenticationSchemeOptions>
    {
        public BasicAuthenticationHandler(
            IOptionsMonitor<AuthenticationSchemeOptions> options,
            ILoggerFactory logger,
            UrlEncoder encoder,
            ISystemClock clock)
            : base(options, logger, encoder, clock)
        {
        }

        protected override Task<AuthenticateResult> HandleAuthenticateAsync()
        {
            if (!Request.Headers.ContainsKey("Authorization"))
            {
                return Task.FromResult(AuthenticateResult.Fail("Missing Authorization header"));
            }

            try
            {
                var authenticationHeader = AuthenticationHeaderValue.Parse(Request.Headers["Authorization"]);
                var credentialBytes = Convert.FromBase64String(authenticationHeader.Parameter);
                var credentials = Encoding.UTF8.GetString(credentialBytes).Split(':');
                var username = credentials[0];
                var password = credentials[1];

                if (username == "DNT" && password == "123")
                {
                    var claims = new[] { new Claim(ClaimTypes.NameIdentifier, username) };
                    var identity = new ClaimsIdentity(claims, Scheme.Name);
                    var principal = new ClaimsPrincipal(identity);
                    var ticket = new AuthenticationTicket(principal, Scheme.Name);
                    return Task.FromResult(AuthenticateResult.Success(ticket));
                }
                return Task.FromResult(AuthenticateResult.Fail("Invalid username or password"));
            }
            catch
            {
                return Task.FromResult(AuthenticateResult.Fail("Invalid Authorization header"));
            }
        }
    }
}

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddAuthentication(defaultScheme: "Basic")
                    .AddScheme<AuthenticationSchemeOptions, BasicAuthenticationHandler>("Basic", null);

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
   // ...
            app.UseStaticFiles();

            app.UseAuthentication();

            app.UseMvc();
        }
    }
}

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
     // ...
   
            services.AddMvc(setupAction =>
            {
                setupAction.Filters.Add(new AuthorizeFilter());
        // ...

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddSwaggerGen(setupAction =>
            {
   // ...

                setupAction.AddSecurityDefinition("basicAuth", new OpenApiSecurityScheme
                {
                    Type = SecuritySchemeType.Http,
                    Scheme = "basic",
                    Description = "Input your username and password to access this API"
                });
            });

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc(setupAction =>
            {
                setupAction.Filters.Add(new ProducesResponseTypeAttribute(StatusCodes.Status401Unauthorized));

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddSwaggerGen(setupAction =>
            {
    // ...

                setupAction.AddSecurityRequirement(new OpenApiSecurityRequirement
                {
                    {
                        new OpenApiSecurityScheme
                        {
                            Reference = new OpenApiReference
                            {
                                Type = ReferenceType.SecurityScheme,
                                Id = "basicAuth"
                            }
                        },
                        new List<string>()
                    }
                });
            });

var context = new Models.EntitiesConnection();
var query = context.Posts.Select(pst => new {
             id = pst.id, 
             Title = pst.Title, 
             GNames = pst.GroupsDetails.Select(grd => new { Name = grd.PostGroup.name }) 
             })
             .OrderByDescending(c => c.id)
             .ToList();

public bool myfunc(List<Post> query)
        {
            foreach (var item in query)
            {
            .....  string title =  item.Title;
            }
...return true;
        }
.
.
.

var context = new Models.EntitiesConnection();
var queryx = context.Posts.ToList();
.... myfunc(queryx );

        public static List<T> CreateGenericListFromAnonymous<T>(object obj, T example)
        {
            return (List<T>)obj;
        }
        public static IEnumerable<T> CreateEmptyAnonymousIEnumerable<T>(T example)
        {
            return new List<T>(); ;
        }

////

        public bool myfunc(object query)
        {
            var cquery = CreateGenericListFromAnonymous(query, 
                              new { 
                                       id = 0, 
                                       Title = string.Empty, 
                                       GNames = CreateEmptyAnonymousIEnumerable(new { Name = string.Empty }) 
                              });
            foreach (var item in cquery)
            {
                string title = item.Title;
                foreach (var gname in item.GNames)
                {
                    string gn = gname.Name;
                }
.
.
.
            }
            return false;
        }

.
.
.
var context = new Models.EntitiesConnection();
var query = context.Posts.Select(pst => new
                              { 
                                   id = pst.id, 
                                   Title = pst.Title,
                                   GNames = pst.GroupsDetails.Select(grd => new { Name = grd.PostGroup.name }) 
                             }).OrderByDescending(c => c.id);
            myfunc(query.ToList());