namespace sample_22_backend.Models
{
    public class Post
    {
        public int Id { set; get; }
        public string Title { set; get; }
        public string Body { set; get; }

        public int UserId { set; get; }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using sample_22_backend.Models;

namespace sample_22_backend.Services
{
    public interface IPostsDataSource
    {
        List<Post> GetAllPosts();
        bool DeletePost(int id);
        Post AddPost(Post post);
        bool UpdatePost(int id, Post post);
        Post GetPost(int id);
    }

    /// <summary>
    /// هدف صرفا تهیه یک منبع داده آزمایشی ساده تشکیل شده در حافظه است
    /// </summary>
    public class PostsDataSource : IPostsDataSource
    {
        private readonly List<Post> _allPosts;

        public PostsDataSource()
        {
            _allPosts = createDataSource();
        }

        public List<Post> GetAllPosts()
        {
            return _allPosts;
        }

        public Post GetPost(int id)
        {
            return _allPosts.Find(x => x.Id == id);
        }

        public bool DeletePost(int id)
        {
            var item = _allPosts.Find(x => x.Id == id);
            if (item == null)
            {
                return false;
            }

            _allPosts.Remove(item);
            return true;
        }

        public Post AddPost(Post post)
        {
            var id = 1;
            var lastItem = _allPosts.LastOrDefault();
            if (lastItem != null)
            {
                id = lastItem.Id + 1;
            }

            post.Id = id;
            _allPosts.Add(post);
            return post;
        }

        public bool UpdatePost(int id, Post post)
        {
            var item = _allPosts
                .Select((pst, index) => new { Item = pst, Index = index })
                .FirstOrDefault(x => x.Item.Id == id);
            if (item == null || id != post.Id)
            {
                return false;
            }

            _allPosts[item.Index] = post;
            return true;
        }

        private static List<Post> createDataSource()
        {
            var list = new List<Post>();
            var rnd = new Random();
            for (var i = 1; i < 10; i++)
            {
                list.Add(new Post { Id = i, UserId = rnd.Next(1, 1000), Title = $"Title {i} ...", Body = $"Body {i} ..." });
            }
            return list;
        }
    }
}

using System.Collections.Generic;
using Microsoft.AspNetCore.Mvc;
using sample_22_backend.Models;
using sample_22_backend.Services;

namespace sample_22_backend.Controllers
{
    [ApiController]
    [Route("api/[controller]")]
    public class PostsController : ControllerBase
    {
        private readonly IPostsDataSource _postsDataSource;

        public PostsController(IPostsDataSource postsDataSource)
        {
            _postsDataSource = postsDataSource;
        }

        [HttpGet]
        public ActionResult<List<Post>> GetPosts()
        {
            return _postsDataSource.GetAllPosts();
        }

        [HttpGet("{id}")]
        public ActionResult<Post> GetPost(int id)
        {
            var post = _postsDataSource.GetPost(id);
            if (post == null)
            {
                return NotFound();
            }
            return Ok(post);
        }

        [HttpDelete("{id}")]
        public ActionResult DeletePost(int id)
        {
            var deleted = _postsDataSource.DeletePost(id);
            if (deleted)
            {
                return Ok();
            }
            return NotFound();
        }

        [HttpPost]
        public ActionResult<Post> CreatePost([FromBody]Post post)
        {
            post = _postsDataSource.AddPost(post);
            return CreatedAtRoute(nameof(GetPost), new { post.Id }, post);
        }

        [HttpPut("{id}")]
        public ActionResult<Post> UpdatePost(int id, [FromBody]Post post)
        {
            var updated = _postsDataSource.UpdatePost(id, post);
            if (updated)
            {
                return Ok(post);
            }
            return NotFound();
        }
    }
}

> create-react-app sample-22-frontend
> cd sample-22-frontend
> npm start

> npm install --save bootstrap

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

import "./App.css";

import React, { Component } from "react";

class App extends Component {
  state = {
    posts: []
  };

  handleAdd = () => {
    console.log("Add");
  };

  handleUpdate = post => {
    console.log("Update", post);
  };

  handleDelete = post => {
    console.log("Delete", post);
  };

  render() {
    return (
      <React.Fragment>
        <button className="btn btn-primary mt-1 mb-1" onClick={this.handleAdd}>
          Add
        </button>
        <table className="table">
          <thead>
            <tr>
              <th>Title</th>
              <th>Update</th>
              <th>Delete</th>
            </tr>
          </thead>
          <tbody>
            {this.state.posts.map(post => (
              <tr key={post.id}>
                <td>{post.title}</td>
                <td>
                  <button
                    className="btn btn-info btn-sm"
                    onClick={() => this.handleUpdate(post)}
                  >
                    Update
                  </button>
                </td>
                <td>
                  <button
                    className="btn btn-danger btn-sm"
                    onClick={() => this.handleDelete(post)}
                  >
                    Delete
                  </button>
                </td>
              </tr>
            ))}
          </tbody>
        </table>
      </React.Fragment>
    );
  }
}

export default App;

> npm install --save axios

public IActionResult Get()
{ 
    var user = this.User.Identity as ClaimsIdentity; 
    var config = new 
    { 
        userName = user.Name, 
        roles = user.Claims.Where(x => x.Type == ClaimTypes.Role).Select(x => x.Value).ToList() 
    }; 
    return Ok(config); 
}

{
  "jti": "d1272eb5-1061-45bd-9209-3ccbc6ddcf0a",
  "iss": "http://localhost/",
  "iat": 1513070340,
  "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier": "1",
  "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name": "Vahid",
  "DisplayName": "وحید",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/serialnumber": "709b64868a1d4d108ee58369f5c3c1f3",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/userdata": "1",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/role": [
    "Admin",
    "User"
  ],
  "nbf": 1513070340,
  "exp": 1513070460,
  "aud": "Any"
}

export interface AuthUser {
  userId: string;
  userName: string;
  displayName: string;
  roles: string[];
}

  getAuthUser(): AuthUser {
    if (!this.isLoggedIn()) {
      return null;
    }

    const decodedToken = this.getDecodedAccessToken();
    let roles = decodedToken["http://schemas.microsoft.com/ws/2008/06/identity/claims/role"];
    if (roles) {
      roles = roles.map(role => role.toLowerCase());
    }
    return Object.freeze({
      userId: decodedToken["http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier"],
      userName: decodedToken["http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name"],
      displayName: decodedToken["DisplayName"],
      roles: roles
    });
  }

import { ProtectedPageComponent } from "./protected-page/protected-page.component";
import { AuthGuardPermission } from "../core/models/auth-guard-permission";

const routes: Routes = [
  {
    path: "protectedPage",
    component: ProtectedPageComponent,
    data: {
      permission: {
        permittedRoles: ["Admin"],
        deniedRoles: null
      } as AuthGuardPermission
    }
  }
];

export interface AuthGuardPermission {
  permittedRoles?: string[];
  deniedRoles?: string[];
}

>ng g c Authentication/AccessDenied

 AccessDenied
  create src/app/Authentication/access-denied/access-denied.component.html (32 bytes)
  create src/app/Authentication/access-denied/access-denied.component.ts (296 bytes)
  create src/app/Authentication/access-denied/access-denied.component.css (0 bytes)
  update src/app/Authentication/authentication.module.ts (550 bytes)

import { LoginComponent } from "./login/login.component";
import { AccessDeniedComponent } from "./access-denied/access-denied.component";

const routes: Routes = [
  { path: "login", component: LoginComponent },
  { path: "accessDenied", component: AccessDeniedComponent }
];

<h1 class="text-danger">
  <span class="glyphicon glyphicon-ban-circle"></span> Access Denied
</h1>
<p>Sorry! You don't have access to this page.</p>
<button class="btn btn-default" (click)="goBack()">
  <span class="glyphicon glyphicon-arrow-left"></span> Back
</button>

<button *ngIf="!isAuthenticated" class="btn btn-success" [routerLink]="['/login']"
  queryParamsHandling="merge">
  Login
</button>

import { Component, OnInit } from "@angular/core";
import { Location } from "@angular/common";

import { AuthService } from "../../core/services/auth.service";

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

  isAuthenticated = false;

  constructor(
    private location: Location,
    private authService: AuthService
  ) {
  }

  ngOnInit() {
    this.isAuthenticated = this.authService.isLoggedIn();
  }

  goBack() {
    this.location.back(); // <-- go back to previous location on cancel
  }
}

  isAuthUserInRoles(requiredRoles: string[]): boolean {
    const user = this.getAuthUser();
    if (!user || !user.roles) {
      return false;
    }
    return requiredRoles.some(requiredRole => user.roles.indexOf(requiredRole.toLowerCase()) >= 0);
  }

  isAuthUserInRole(requiredRole: string): boolean {
    return this.isAuthUserInRoles([requiredRole]);
  }

import { Injectable } from "@angular/core";
import { CanActivate, Router, ActivatedRouteSnapshot, RouterStateSnapshot } from "@angular/router";

import { AuthService } from "./auth.service";
import { AuthGuardPermission } from "../models/auth-guard-permission";

@Injectable()
export class AuthGuard implements CanActivate {
  constructor(private authService: AuthService, private router: Router) { }

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {

    if (!this.authService.isLoggedIn()) {
      this.showAccessDenied(state);
      return false;
    }

    const permissionData = route.data["permission"] as AuthGuardPermission;
    if (!permissionData) {
      return true;
    }

    if (Array.isArray(permissionData.deniedRoles) && Array.isArray(permissionData.permittedRoles)) {
      throw new Error("Don't set both 'deniedRoles' and 'permittedRoles' in route data.");
    }

    if (Array.isArray(permissionData.permittedRoles)) {
      const isInRole = this.authService.isAuthUserInRoles(permissionData.permittedRoles);
      if (isInRole) {
        return true;
      }

      this.showAccessDenied(state);
      return false;
    }

    if (Array.isArray(permissionData.deniedRoles)) {
      const isInRole = this.authService.isAuthUserInRoles(permissionData.deniedRoles);
      if (!isInRole) {
        return true;
      }

      this.showAccessDenied(state);
      return false;
    }
  }

  private showAccessDenied(state: RouterStateSnapshot) {
    this.router.navigate(["/accessDenied"], { queryParams: { returnUrl: state.url } });
  }
}

 this.returnUrl = this.route.snapshot.queryParams["returnUrl"];

if (this.returnUrl) {
   this.router.navigate([this.returnUrl]);
} else {
   this.router.navigate(["/protectedPage"]);
}

import { AuthGuard } from "./services/auth.guard";

@NgModule({
  providers: [
    AuthGuard
  ]
})
export class CoreModule {}

import { ProtectedPageComponent } from "./protected-page/protected-page.component";
import { AuthGuardPermission } from "../core/models/auth-guard-permission";
import { AuthGuard } from "../core/services/auth.guard";

const routes: Routes = [
  {
    path: "protectedPage",
    component: ProtectedPageComponent,
    data: {
      permission: {
        permittedRoles: ["Admin"],
        deniedRoles: null
      } as AuthGuardPermission
    },
    canActivate: [AuthGuard]
  }
];

 CREATE TABLE xmlTest
(
 id INT IDENTITY PRIMARY KEY,
 doc XML
)
GO
INSERT xmlTest VALUES('<Person name="Vahid" />')
INSERT xmlTest VALUES('<Person name="Farid" />')
INSERT xmlTest VALUES('<Person name="Mehdi" /><Person name="Hamid" />')
GO

 SELECT doc.query('
for $p in //Person
where $p/@name="Vahid"
return <li>{data($p/@name)} has id = {sql:column("xmlTest.id")}</li>
')
FROM xmlTest

 <li>Vahid has id = 1</li>

 SELECT doc.query('
for $p in //Person
where $p/@name="Vahid"
return <li>{data($p/@name)} has id = {sql:column("xmlTest.id")}</li>
')
FROM xmlTest
WHERE doc.exist('
for $p in //Person
where $p/@name="Vahid"
return <li>{data($p/@name)} has id = {sql:column("xmlTest.id")}</li>
')=1

 SELECT * FROM
(
 (SELECT doc.query('
 for $p in //Person
 where $p/@name="Vahid"
 return <li>{data($p/@name)} has id = {sql:column("xmlTest.id")}</li>
 ') AS col1
 FROM xmlTest)
) A
WHERE CONVERT(VARCHAR(8000), col1)<>''

 DECLARE @number INT = 1
SELECT doc.query('
for $p in //Person
where $p/@name="Vahid"
return <li>{data($p/@name)} has number = {sql:variable("@number")}</li>
')
FROM xmlTest

 SELECT doc.query('/Person') FROM xmlTest

 DECLARE @doc XML
SET @doc = (SELECT * FROM xmlTest FOR XML AUTO, ELEMENTS)
SELECT @doc.query('/xmlTest/doc/Person')

 DECLARE @doc XML ='
<people>
  <person><name>Vahid</name></person>
  <person><name id="2">Farid</name></person>
  <person><name>Mehdi</name></person>
  <person><name>Hooshang</name><name id="1">Hooshi</name></person>
  <person></person>
</people>
'

 SELECT @doc.value('/people/person/name', 'varchar(50)')

 SELECT @doc.value('(/people/person/name)[1]', 'varchar(50)')

 SELECT @doc.query('/people/person/name')

 <name>Vahid</name>
<name id="2">Farid</name>
<name>Mehdi</name>
<name>Hooshang</name>
<name id="1">Hooshi</name>

 SELECT
tab.col.value('text()[1]', 'varchar(50)') AS name,
tab.col.query('.'),
tab.col.query('..')
from @doc.nodes('/people/person/name') AS tab(col)

 tab.col.query('.'),

 SELECT
tab.col.value('.', 'varchar(50)') AS name,
tab.col.query('data(.)'),
tab.col.query('.'),
tab.col.query('..')
from @doc.nodes('/people/person/name') AS tab(col)

 SELECT
tab.col.value('name[.="Farid"][1]', 'varchar(50)') AS name,
tab.col.value('name[.="Farid"][1]/@id', 'varchar(50)') AS id,
tab.col.query('.')
from @doc.nodes('/people/person[name="Farid"]') AS tab(col)

 DECLARE @tblXML TABLE (
 id INT IDENTITY PRIMARY KEY,
 doc XML
 )

INSERT @tblXML VALUES('<person name="Vahid" />')
INSERT @tblXML VALUES('<person name="Farid" />')
INSERT @tblXML VALUES('<person />')
INSERT @tblXML VALUES(NULL)

SELECT
id,
doc.value('(/person/@name)[1]', 'varchar(50)') AS name
FROM @tblXML

 CREATE PROCEDURE LookForPhysicalOps (@op VARCHAR(30))
AS
SELECT sql.text, qs.EXECUTION_COUNT, qs.*, p.*
FROM sys.dm_exec_query_stats AS qs
CROSS APPLY sys.dm_exec_sql_text(sql_handle) sql
CROSS APPLY sys.dm_exec_query_plan(plan_handle) p
WHERE query_plan.exist('
declare default element namespace "http://schemas.microsoft.com/sqlserver/2004/07/showplan";
/ShowPlanXML/BatchSequence/Batch/Statements//RelOp/@PhysicalOp[. = sql:variable("@op")]
') = 1
GO

EXECUTE LookForPhysicalOps 'Table Scan'
EXECUTE LookForPhysicalOps 'Clustered Index Scan'
EXECUTE LookForPhysicalOps 'Hash Match'

 WITH XMLNAMESPACES(DEFAULT N'http://schemas.microsoft.com/sqlserver/2004/07/showplan')
SELECT RelOp.op.value(N'../../@NodeId', N'int') AS ParentOperationID,
RelOp.op.value(N'@NodeId', N'int') AS OperationID,
RelOp.op.value(N'@PhysicalOp', N'varchar(50)') AS PhysicalOperator,
RelOp.op.value(N'@LogicalOp', N'varchar(50)') AS LogicalOperator,
RelOp.op.value(N'@EstimatedTotalSubtreeCost ', N'float') AS EstimatedCost,
RelOp.op.value(N'@EstimateIO', N'float') AS EstimatedIO,
RelOp.op.value(N'@EstimateCPU', N'float') AS EstimatedCPU,
RelOp.op.value(N'@EstimateRows', N'float') AS EstimatedRows,
cp.plan_handle AS PlanHandle,
st.TEXT AS QueryText,
qp.query_plan AS QueryPlan,
cp.cacheobjtype AS CacheObjectType,
cp.objtype AS ObjectType
FROM sys.dm_exec_cached_plans cp
CROSS APPLY sys.dm_exec_sql_text(cp.plan_handle) st
CROSS APPLY sys.dm_exec_query_plan(cp.plan_handle) qp
CROSS APPLY qp.query_plan.nodes(N'//RelOp') RelOp(op)

DECLARE @doc XML = '
<Invoice>
<InvoiceId>100</InvoiceId>
<CustomerName>Vahid</CustomerName>
<LineItems>
<LineItem>
<Sku>134</Sku>
<Quantity>10</Quantity>
<Description>Item 1</Description>
<UnitPrice>9.5</UnitPrice>
</LineItem>
<LineItem>
<Sku>150</Sku>
<Quantity>5</Quantity>
<Description>Item 2</Description>
<UnitPrice>1.5</UnitPrice>
</LineItem>
</LineItems>
</Invoice>
'

 SET @doc.modify('
insert <InvoiceInfo><InvoiceDate>2014-02-10</InvoiceDate></InvoiceInfo>
after /Invoice[1]/CustomerName[1]
')

SELECT @doc

<Invoice>
  <InvoiceId>100</InvoiceId>
  <CustomerName>Vahid</CustomerName>
  <InvoiceInfo>
        <InvoiceDate>2014-02-10</InvoiceDate>
  </InvoiceInfo>
  <LineItems>
...

 SET @x.modify('insert sql:variable("@x") into /doc[1]')

 The argument 1 of the XML data type method "modify" must be a string literal.

 SET @doc.modify('
insert attribute status{"backorder"}
into /Invoice[1]
')

SELECT @doc

 <Invoice status="backorder">
  <InvoiceId>100</InvoiceId>
....

 SET @doc.modify('delete /Invoice/LineItems/LineItem')
SELECT @doc

 <Invoice status="backorder">
  <InvoiceId>100</InvoiceId>
  <CustomerName>Vahid</CustomerName>
  <InvoiceInfo>
      <InvoiceDate>2014-02-10</InvoiceDate>
  </InvoiceInfo>
  <LineItems />
</Invoice>

 SET @doc.modify('replace value of
  /Invoice[1]/CustomerName[1]/text()[1]
  with "Farid"
')
SELECT @doc

 <Invoice status="backorder">
  <InvoiceId>100</InvoiceId>
  <CustomerName>Farid</CustomerName>
  <InvoiceInfo>
       <InvoiceDate>2014-02-10</InvoiceDate>
  </InvoiceInfo>
  <LineItems />
</Invoice>

 The target of 'replace value of' must be a non-metadata attribute or an element with simple typed content.

 DECLARE @tblTest AS TABLE (xmlField XML)

INSERT INTO @tblTest(xmlField)
VALUES
 (
'<Sample>
   <Node1>Value1</Node1>
   <Node2>Value2</Node2>
   <Node3/>
</Sample>'
)
 
DECLARE @newValue VARCHAR(50) = 'NewValue'

UPDATE @tblTest
SET xmlField.modify(
'insert text{sql:variable("@newValue")} into
  (/Sample/Node3)[1] [not(text())]'
)

SELECT xmlField.value('(/Sample/Node3)[1]','varchar(50)') FROM @tblTest

 UPDATE @tblTest
SET xmlField.modify(
'replace value of (/Sample/Node3/text())[1]
  with sql:variable("@newValue")'
)

<Window x:Class="FirstPrismSample.Shell"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:com="http://www.codeplex.com/CompositeWPF"
    Title="Prism Sample By Masoud Pakdel" Height="400" Width="600" WindowStartupLocation="CenterScreen">
    <DockPanel>
      <ContentControl com:RegionManager.RegionName="WorkspaceRegion" Width="400"/>
      <ContentControl com:RegionManager.RegionName="NavigatorRegion"  DockPanel.Dock="Left" Width="200" />     
    </DockPanel>
</Window>

using System.ComponentModel;

namespace FirstPrismSample.Common
{
    public abstract class ViewModelBase : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;
        protected void RaisePropertyChangedEvent( string propertyName )
        {
            if ( PropertyChanged != null )
            {
                PropertyChangedEventArgs e = new PropertyChangedEventArgs( propertyName );
                PropertyChanged( this, e );
            }
        }
    }
}

using Microsoft.Practices.Composite.Presentation.Events;

namespace FirstPrismSample.Common.Events
{
    public class ViewRequestedEvent : CompositePresentationEvent<string>
    {
    }
}

namespace FirstPrismSample .Common
{
    public interface IModuleServices
    {     
        void ActivateView(string viewName);
    }
}

using Microsoft.Practices.Composite.Regions;
using Microsoft.Practices.Unity;

namespace FirstPrismSample.Common
{
    public class ModuleServices : IModuleServices
    {     
        private readonly IUnityContainer m_Container;  
     
        public ModuleServices(IUnityContainer container)
        {
            m_Container = container;
        }      
   
        public void ActivateView(string viewName)
        {        
            var regionManager = m_Container.Resolve<IRegionManager>();

            // غیر فعال کردن ویو
            IRegion workspaceRegion = regionManager.Regions["WorkspaceRegion"];
            var views = workspaceRegion.Views;
            foreach (var view in views)
            {
                workspaceRegion.Deactivate(view);
            }

            //فعال کردن ویو انتخاب شده 
            var viewToActivate = regionManager.Regions["WorkspaceRegion"].GetView(viewName);
            regionManager.Regions["WorkspaceRegion"].Activate(viewToActivate);
        }
    }
}

using Microsoft.Practices.Composite.Events;
using Microsoft.Practices.Composite.Modularity;
using Microsoft.Practices.Composite.Regions;
using Microsoft.Practices.Unity;
using FirstPrismSample.Common;
using FirstPrismSample.Common.Events;
using Microsoft.Practices.Composite.Presentation.Events;

namespace FirstPrismSample.ModuleCategory
{
    [Module(ModuleName = "ModuleCategory")]
    public class CategoryModule : IModule
    {      
        private readonly IUnityContainer m_Container;
        private readonly string moduleName = "ModuleCategory";
            
        public CategoryModule(IUnityContainer container)
        {
            m_Container = container;
        }   
      
        ~CategoryModule()
        {
            var eventAggregator = m_Container.Resolve<IEventAggregator>();
            var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>();       
            viewRequestedEvent.Unsubscribe(ViewRequestedEventHandler);
        }
     
        public void Initialize()
        {           
            var regionManager = m_Container.Resolve<IRegionManager>();
            regionManager.Regions["WorkspaceRegion"].Add(new CategoryView(), moduleName);
         
            var eventAggregator = m_Container.Resolve<IEventAggregator>();
            var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>();
            viewRequestedEvent.Subscribe(this.ViewRequestedEventHandler, true);
        }
       
        public void ViewRequestedEventHandler(string moduleName)
        {
            if (this.moduleName != moduleName) return;
          
            var moduleServices = m_Container.Resolve<IModuleServices>();
            moduleServices.ActivateView(moduleName);
        }      
    }
}

regionManager.Regions["WorkspaceRegion"]

<UserControl x:Class="FirstPrismSample.ModuleBook.BookView"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Background="LightGray" FontFamily="Tahoma" FlowDirection="RightToLeft">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        <TextBlock Text="لیست کتاب ها"/>
        <ListView Grid.Row="1" Margin="10" Name="lvBook">
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="کد" Width="50"  />
                    <GridViewColumn Header="عنوان" Width="200" />
                    <GridViewColumn Header="نویسنده" Width="150" />
                </GridView>
            </ListView.View>
        </ListView>
    </Grid>
</UserControl>

using Microsoft.Practices.Composite.Events;
using Microsoft.Practices.Composite.Modularity;
using Microsoft.Practices.Composite.Presentation.Events;
using Microsoft.Practices.Composite.Regions;
using Microsoft.Practices.Unity;
using FirstPrismSample.Common;
using FirstPrismSample.Common.Events;

namespace FirstPrismSample.ModuleBook
{
    [Module(ModuleName = "moduleBook")]
    public class BookModule : IModule
    {      
        private readonly IUnityContainer m_Container;
        private readonly string moduleName = "ModuleBook";     
    
        public BookModule(IUnityContainer container)
        {
            m_Container = container;          
        }     
       
        ~BookModule()
        {           
            var eventAggregator = m_Container.Resolve<IEventAggregator>();
            var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>();
          
            viewRequestedEvent.Unsubscribe(ViewRequestedEventHandler);
        }     
     
        public void Initialize()
        {           
            var regionManager = m_Container.Resolve<IRegionManager>();
            var view = new BookView();
            regionManager.Regions["WorkspaceRegion"].Add(view, moduleName);
            regionManager.Regions["WorkspaceRegion"].Deactivate(view);
      
            var eventAggregator = m_Container.Resolve<IEventAggregator>();
            var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>();
            viewRequestedEvent.Subscribe(this.ViewRequestedEventHandler, true);
        }     
      
        public void ViewRequestedEventHandler(string moduleName)
        {           
            if (this.moduleName != moduleName) return;
         
            var moduleServices = m_Container.Resolve<IModuleServices>();
            moduleServices.ActivateView(m_WorkspaceBName);
        }
    }
}

<UserControl x:Class="FirstPrismSample.ModuleNavigator.NavigatorView"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" >
    <Grid>
        <StackPanel VerticalAlignment="Center">
            <TextBlock Text="انتخاب ماژول" Foreground="Green" HorizontalAlignment="Center"
                VerticalAlignment="Center" FontFamily="Tahoma" FontSize="24" FontWeight="Bold" />
        <Button Command="{Binding ShowModuleCategory}" Margin="5" Width="125">طبقه بندی کتاب ها</Button>
        <Button Command="{Binding ShowModuleBook}" Margin="5" Width="125">لیست کتاب ها</Button>
        </StackPanel>
        </Grid>
</UserControl>

public interface INavigatorViewModel
    {    
        ICommand ShowModuleCategory { get; set; }       
        ICommand ShowModuleBook { get; set; }

        string ActiveWorkspace { get; set; }       

        IUnityContainer Container { get; set; }

        event PropertyChangedEventHandler PropertyChanged;
    }

public class NavigatorViewModel : ViewModelBase, INavigatorViewModel
    {        
        public NavigatorViewModel(IUnityContainer container)
        {
            this.Initialize(container);
        }   
       
        public ICommand ShowModuleCategory { get; set; }
      
        public ICommand ShowModuleBook { get; set; }      
              
        public string ActiveWorkspace { get; set; }       

        public IUnityContainer Container { get; set; }        
     
        private void Initialize(IUnityContainer container)
        {
            this.Container = container;
            this.ShowModuleCategory = new ShowModuleCategoryCommand(this);
            this.ShowModuleBook = new ShowModuleBookCommand(this);
            this.ActiveWorkspace = "ModuleCategory";
        }        
    }

public class ShowModuleCategoryCommand : ICommand
    {      
        private readonly NavigatorViewModel viewModel;
        private const string workspaceName = "ModuleCategory";         

        public ShowModuleCategoryCommand(NavigatorViewModel viewModel)
        {
            this.viewModel = viewModel;
        }          

        public bool CanExecute(object parameter)
        {
            return viewModel.ActiveWorkspace != workspaceName;
        }

        public event EventHandler CanExecuteChanged
        {
            add { CommandManager.RequerySuggested += value; }
            remove { CommandManager.RequerySuggested -= value; }
        }
     
        public void Execute(object parameter)
        {
            CommandServices.ShowWorkspace(workspaceName, viewModel);
        }      
    }

public class ShowModuleBookCommand : ICommand
    {
        private readonly NavigatorViewModel viewModel;
        private readonly string workspaceName = "ModuleBook";

        public ShowModuleBookCommand( NavigatorViewModel viewModel )
        {
            this.viewModel = viewModel;
        }

        public bool CanExecute( object parameter )
        {
            return viewModel.ActiveWorkspace != workspaceName;
        }

        public event EventHandler CanExecuteChanged
        {
            add { CommandManager.RequerySuggested += value; }
            remove { CommandManager.RequerySuggested -= value; }
        }

        public void Execute( object parameter )
        {
            CommandServices.ShowWorkspace( workspaceName , viewModel );
        }
    }

public static void ShowWorkspace(string workspaceName, INavigatorViewModel viewModel)
  {           
            var eventAggregator = viewModel.Container.Resolve<IEventAggregator>();
            var viewRequestedEvent = eventAggregator.GetEvent<ViewRequestedEvent>();
            viewRequestedEvent.Publish(workspaceName);
        
            viewModel.ActiveWorkspace = workspaceName;
 }

xcopy "$(TargetDir)FirstPrismSample.ModuleBook.dll" "$(SolutionDir)FirstPrismSample\bin\$(ConfigurationName)\Modules\" /Y

    public class Bootstrapper : UnityBootstrapper
    {     
        protected override void ConfigureContainer()
        {
            base.ConfigureContainer();
            Container.RegisterType<IModuleServices, ModuleServices>();
        }
   
        protected override DependencyObject CreateShell()
        {
            var shell = new Shell();
            shell.Show();
            return shell;
        }
   
        protected override IModuleCatalog GetModuleCatalog()
        {           
            var catalog = new DirectoryModuleCatalog();
            catalog.ModulePath = @".\Modules";
            return catalog;
        }
    }

"$(SolutionDir)FirstPrismSample\bin\$(ConfigurationName)\Modules\" /Y

public partial class App : Application
    {
        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);
            var bootstrapper = new Bootstrapper();
            bootstrapper.Run();
        }
    }

• Text(Xml) Message Encoder(به صورت پیش فرض در تمام Http-Base Binding‌ها از این Encoder استفاده می‌شود)
  
• Binary Message Encoder(به صورت پیش فرض در تمام Net* Binding‌ها از این encoder استفاده می‌شود که برای سرویس‌های وب مناسب نیست)
• MTOM Message Encoder (در حالت استفاده از Http-Base Binding‌ها و انتقال اطلاعات به صورت باینری از این گزینه استفاده می‌شود که به صورت پیش فرض غیر فعال است)

[MessageContract]
public class MyFile
{
    [MessageHeader] 
    public String Filename { get; set; }

    [MessageBodyMember]    
    public Byte[] Contents { get; set; } 
}

• به جای DataContract از MessageContract استفاده می‌شود؛
• تمام خاصیت هایی که نوع آن‌ها غیر از []Byte است باید دارای MessageHeader باشند؛
• خاصیتی که برای انتقال محتوای باینری تهیه شده است، باید از MessageBodyMember استفاده نماید؛
• مجاز به تعریف فیلد یا فیلد هایی که نوع آن‌ها Primitive Type است نمی‌باشید.
  

تنظیمات مربوط به Binding نیز به صورت خواهد بود:

<bindings> 
    <wsHttpBinding>
        <binding name="WsHttpMtomBinding" messageEncoding="Mtom" /> 
    </wsHttpBinding>
 </bindings>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>Blueprint test page</title>

    <!-- Framework CSS -->
    <link rel="stylesheet" href="blueprint/screen.css" type="text/css" media="screen, projection">
    <link rel="stylesheet" href="blueprint/print.css" type="text/css" media="print">
    <!--[if lt IE 8]><link rel="stylesheet" href="blueprint/ie.css" type="text/css" media="screen, projection"><![endif]-->
  </head>
  <body>
    <div class="container showgrid">
  test
  <hr class="space" />
  <hr class="space" />
  <hr class="space" />
  <hr class="space" />
  <hr class="space" />
  test
    </div>
  </body>
</html>

<div class="container">
  page
</div>

  <body>
    <div class="container showgrid">
      <div class="span-12">
        row1-col1
      </div>
      <div class="span-12 last">
        row1-col2
      </div>
      <div class="span-12">
        row2-col1
      </div>
      <div class="span-12 last">
        row2-col2
      </div>
    </div>
  </body>

  <body>
    <div class="container showgrid">
      <div class="span-8">
        row1-col1
      </div>
      <div class="span-8">
        row1-col2
      </div>
      <div class="span-8 last">
        row1-col3
      </div>
    </div>
  </body>

  <body>
    <div class="container showgrid">
      <div class="span-8">
                <div class="span-4">
                    row-1, col1 : cell-1
                </div>
                <div class="span-4 last">
                    row-1, col1 : cell-2
                </div>
      </div>
      <div class="span-8">
        row1-col2
      </div>
      <div class="span-8 last">
        row1-col3
      </div>
    </div>
  </body>

  <body>
    <div class="container showgrid">
      <div class="span-8">
        <div class="prepend-1 span-3 border">
               row-1, col1 : cell-1
        </div>
        <div class="span-4 last">
              row-1, col1 : cell-2
        </div>
      </div>
      <div class="span-8">
           row1-col2
      </div>
      <div class="span-8 last">
           row1-col3
      </div>
    </div>
  </body>