• .NET 3.5 SP1 and WCF coding guidelines
  

• لیست زبان‌های برنامه نویسی محبوب در ماه آوریل 2009؛ سی شارپ یک پله صعود نسبت به سال قبل، زبان برنامه نویسی MATLAB مجددا وارد لیست شده
  

• لیستی از 15 افزونه‌ی مفید فایرفاکس جهت توسعه دهندگان وب
  

• اولین محصول نگارش 2010 مایکروسافت برای دریافت، exchange server 2010 beta (میل سرور)
  

• SharePoint Server 2010 معرفی شد

• لیستی از 70+145 برگه مرجعه (+ و +)
  

• مجموعه انتشارات مایکروسافت 25 امین سالگرد تاسیس خود را جشن می‌گیرد. به همین منظور دو کتاب زیر را به رایگان برای دریافت قرار داده‌اند:

• PostgreSQL 8.4 Beta 1 ارائه شد

• دوره‌ی پشتیبانی تمدید شده‌ی ویندوز XP تا سال 2014 شروع شد

* * * * ? *

0/5 14,18,3-39,52 * ? JAN,MAR,SEP MON-FRI 2002-2010

public class HelloSchedule : ISchedule
    {
        public void Run()
        {

            IJobDetail job = JobBuilder.Create<HelloJob>()
                                       .WithIdentity("job1")
                                       .Build();

            ITrigger trigger = TriggerBuilder.Create()
                                             .ForJob(job)
                                             .WithIdentity("trigger1")
                                             .StartNow()
                                             .WithCronSchedule("0 0 23 ? * MON-FRI *")
                                             .Build();

            ISchedulerFactory sf = new StdSchedulerFactory();
            IScheduler sc = sf.GetScheduler();
            sc.ScheduleJob(job, trigger);

            sc.Start();
        }

 npm update -g

 ng new MaterialAngularClient --routing

cd MaterialAngularClient
ng serve -o

 ng add @angular/material

npm install --save @angular/material @angular/cdk
npm install --save @angular/animations
npm install --save hammerjs

 import "hammerjs";

import { BrowserAnimationsModule } from "@angular/platform-browser/animations";

@NgModule({
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    AppRoutingModule
  ]
})
export class AppModule { }

import { CommonModule } from "@angular/common";
import { NgModule, Optional, SkipSelf } from "@angular/core";
import { RouterModule } from "@angular/router";


@NgModule({
  imports: [CommonModule, RouterModule],
  exports: [
    // components that are used in app.component.ts will be listed here.
  ],
  declarations: [
    // components that are used in app.component.ts will be listed here.
  ],
  providers: [
    /* ``No`` global singleton services of the whole app should be listed here anymore!
       Since they'll be already provided in AppModule using the `tree-shakable providers` of Angular 6.x+ (providedIn: 'root').
       This new feature allows cleaning up the providers section from the CoreModule.
       But if you want to provide something with an InjectionToken other that its class, you still have to use this section.
    */
  ]
})
export class CoreModule {
  constructor(@Optional() @SkipSelf() core: CoreModule) {
    if (core) {
      throw new Error("CoreModule should be imported ONLY in AppModule.");
    }
  }
}

import { CommonModule } from "@angular/common";
import { HttpClientModule } from "@angular/common/http";
import { ModuleWithProviders, NgModule } from "@angular/core";
import { FormsModule } from "@angular/forms";

@NgModule({
  imports: [
    CommonModule,
    FormsModule,
    HttpClientModule
  ],
  entryComponents: [
    // All components about to be loaded "dynamically" need to be declared in the entryComponents section.
  ],
  declarations: [
    // common and shared components/directives/pipes between more than one module and components will be listed here.
  ],
  exports: [
    // common and shared components/directives/pipes between more than one module and components will be listed here.
    CommonModule,
    FormsModule,
    HttpClientModule,
  ]
  /* No providers here! Since they’ll be already provided in AppModule. */
})
export class SharedModule {
  static forRoot(): ModuleWithProviders {
    // Forcing the whole app to use the returned providers from the AppModule only.
    return {
      ngModule: SharedModule,
      providers: [ /* All of your services here. It will hold the services needed by `itself`. */]
    };
  }
}

import { CoreModule } from "./core/core.module";
import { SharedModule } from "./shared/shared.module";

@NgModule({
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    CoreModule,
    SharedModule.forRoot(),
    AppRoutingModule
  ]
})
export class AppModule { }

import { CdkTableModule } from "@angular/cdk/table";
import { NgModule } from "@angular/core";
import {
  MatAutocompleteModule,
  MatButtonModule,
  MatButtonToggleModule,
  MatCardModule,
  MatCheckboxModule,
  MatChipsModule,
  MatDatepickerModule,
  MatDialogModule,
  MatExpansionModule,
  MatFormFieldModule,
  MatGridListModule,
  MatIconModule,
  MatInputModule,
  MatListModule,
  MatMenuModule,
  MatNativeDateModule,
  MatPaginatorModule,
  MatProgressBarModule,
  MatProgressSpinnerModule,
  MatRadioModule,
  MatRippleModule,
  MatSelectModule,
  MatSidenavModule,
  MatSliderModule,
  MatSlideToggleModule,
  MatSnackBarModule,
  MatSortModule,
  MatStepperModule,
  MatTableModule,
  MatTabsModule,
  MatToolbarModule,
  MatTooltipModule,
} from "@angular/material";

@NgModule({
  imports: [
    MatAutocompleteModule,
    MatButtonModule,
    MatButtonToggleModule,
    MatCardModule,
    MatCheckboxModule,
    MatChipsModule,
    MatDatepickerModule,
    MatDialogModule,
    MatExpansionModule,
    MatFormFieldModule,
    MatGridListModule,
    MatIconModule,
    MatInputModule,
    MatListModule,
    MatMenuModule,
    MatNativeDateModule,
    MatPaginatorModule,
    MatProgressBarModule,
    MatProgressSpinnerModule,
    MatRadioModule,
    MatRippleModule,
    MatSelectModule,
    MatSidenavModule,
    MatSliderModule,
    MatSlideToggleModule,
    MatSnackBarModule,
    MatStepperModule,
    MatSortModule,
    MatTableModule,
    MatTabsModule,
    MatToolbarModule,
    MatTooltipModule,
    CdkTableModule
  ],
  exports: [
    MatAutocompleteModule,
    MatButtonModule,
    MatButtonToggleModule,
    MatCardModule,
    MatCheckboxModule,
    MatChipsModule,
    MatDatepickerModule,
    MatDialogModule,
    MatExpansionModule,
    MatGridListModule,
    MatIconModule,
    MatInputModule,
    MatListModule,
    MatMenuModule,
    MatNativeDateModule,
    MatPaginatorModule,
    MatProgressBarModule,
    MatProgressSpinnerModule,
    MatRadioModule,
    MatRippleModule,
    MatSelectModule,
    MatSidenavModule,
    MatSliderModule,
    MatSlideToggleModule,
    MatSnackBarModule,
    MatStepperModule,
    MatSortModule,
    MatTableModule,
    MatTabsModule,
    MatToolbarModule,
    MatTooltipModule,
    CdkTableModule
  ]
})
export class MaterialModule {
}

import { MaterialModule } from "./material.module";

@NgModule({
  imports: [
    CommonModule,
    FormsModule,
    HttpClientModule,
    MaterialModule
  ],
  exports: [
    // common and shared components/directives/pipes between more than one module and components will be listed here.
    CommonModule,
    FormsModule,
    HttpClientModule,
    MaterialModule
  ]
})
export class SharedModule {
}

 <button mat-button>Click me!</button>

 <mat-checkbox>Check me!</mat-checkbox>

 @import "~@angular/material/prebuilt-themes/indigo-pink.css";

 <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">

<button mat-button>
  <mat-icon>face</mat-icon>
  Click me!
</button>
<mat-checkbox>Check me!</mat-checkbox>

 npm install material-design-icons --save

"styles": [
   "node_modules/material-design-icons/iconfont/material-icons.css",
   "src/styles.css"
],

namespace KendoUI07.Models
{
    public class Registration
    {
        public int Id { set; get; }
        public string UserName { set; get; }
        public string CourseName { set; get; }
        public int Credit { set; get; }
        public string Email { set; get; }
        public string Tel { set; get; }
    }
}

    <script type="text/javascript">
        $(function () {
            var model = kendo.data.Model.define({
                id: "Id",
                fields: {
                    Id: { type: 'number' }, // leave this set to 0 or undefined, so Kendo knows it is new.
                    UserName: { type: 'string' },
                    CourseName: { type: 'string' },
                    Credit: { type: 'number' },
                    Email: { type: 'string' },
                    Tel: { type: 'string' }
                }
            });
        });
    </script>

    <script type="text/javascript">
        $(function () {
            var viewModel = kendo.observable({
                accepted: false,
                course: new model()
            });
        });
    </script>

    <script type="text/javascript">
        $(function () {
            var model = kendo.data.Model.define({
            // ...
            });

            var viewModel = kendo.observable({
            // ...
            });

            kendo.bind($("#coursesSection"), viewModel);
        });
    </script>

<input type="text" id="UserName" name="UserName" class="k-textbox"
       data-bind="value:course.UserName"
       required />

<input type="checkbox" name="Accept"
       data-bind="checked:accepted"
       required />

<button class="k-button"
        data-bind="enabled: accepted, click: doSave"
        type="submit">
       ارسال
</button>

    <script type="text/javascript">
        $(function () {
            var model = kendo.data.Model.define({
                //...
            });

            var dataSource = new kendo.data.DataSource({
                type: 'json',
                transport: {
                    read: {
                        url: "api/registrations",
                        dataType: "json",
                        contentType: 'application/json; charset=utf-8',
                        type: 'GET'
                    },
                    create: {
                        url: "api/registrations",
                        contentType: 'application/json; charset=utf-8',
                        type: "POST"
                    },
                    update: {
                        url: function (course) {
                            return "api/registrations/" + course.Id;
                        },
                        contentType: 'application/json; charset=utf-8',
                        type: "PUT"
                    },
                    destroy: {
                        url: function (course) {
                            return "api/registrations/" + course.Id;
                        },
                        contentType: 'application/json; charset=utf-8',
                        type: "DELETE"
                    },
                    parameterMap: function (data, type) {
                        // Convert to a JSON string.  Without this step your content will be form encoded.
                        return JSON.stringify(data);
                    }
                },
                schema: {
                    model: model
                },
                error: function (e) {
                    alert(e.errorThrown);
                },
                change: function (e) {
                    // فراخوانی در زمان دریافت اطلاعات از سرور و یا تغییرات محلی
                    viewModel.set("coursesDataSourceRows", new kendo.data.ObservableArray(this.view()));
                }
            });

            var viewModel = kendo.observable({
                //...
            });

            kendo.bind($("#coursesSection"), viewModel);
            dataSource.read(); // دریافت لیست موجود از سرور در آغاز کار
        });
    </script>

    <script type="text/javascript">
        $(function () {
            $("#coursesSection").kendoValidator({
                // ...
            });

            var model = kendo.data.Model.define({
                // ...
            });

            var dataSource = new kendo.data.DataSource({
                // ...
            });

            var viewModel = kendo.observable({
                accepted: false,
                course: new model(),
                doSave: function (e) {
                    e.preventDefault();
                    console.log("this", this.course);
                    var validator = $("#coursesSection").data("kendoValidator");
                    if (validator.validate()) {
                        if (this.course.Id == 0) {
                            dataSource.add(this.course);
                        }
                        dataSource.sync(); // push to the server
                        this.set("course", new model()); // reset controls
                    }
                },
                resetModel: function (e) {
                    e.preventDefault();
                    this.set("course", new model());
                }            
             });

            kendo.bind($("#coursesSection"), viewModel);
            dataSource.read(); // دریافت لیست موجود از سرور در آغاز کار
        });
    </script>

<button class="k-button"
        data-bind="enabled: accepted, click: doSave"
        type="submit">
       ارسال
</button>
<button class="k-button" data-bind="click: resetModel">از نو</button>

using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using KendoUI07.Models;

namespace KendoUI07.Controllers
{
    public class RegistrationsController : ApiController
    {
        public HttpResponseMessage Delete(int id)
        {
            var item = RegistrationsDataSource.LatestRegistrations.FirstOrDefault(x => x.Id == id);
            if (item == null)
                return Request.CreateResponse(HttpStatusCode.NotFound);

            RegistrationsDataSource.LatestRegistrations.Remove(item);
            return Request.CreateResponse(HttpStatusCode.OK, item);
        }

        public IEnumerable<Registration> Get()
        {
            return RegistrationsDataSource.LatestRegistrations;
        }

        public HttpResponseMessage Post(Registration registration)
        {
            if (!ModelState.IsValid)
                return Request.CreateResponse(HttpStatusCode.BadRequest);

            var id = 1;
            var lastItem = RegistrationsDataSource.LatestRegistrations.LastOrDefault();
            if (lastItem != null)
            {
                id = lastItem.Id + 1;
            }
            registration.Id = id;
            RegistrationsDataSource.LatestRegistrations.Add(registration);

            // ارسال آی دی مهم است تا از ارسال رکوردهای تکراری جلوگیری شود
            return Request.CreateResponse(HttpStatusCode.Created, registration);
        }

        [HttpPut] // Add it to fix this error: The requested resource does not support http method 'PUT'
        public HttpResponseMessage Update(int id, Registration registration)
        {
            var item = RegistrationsDataSource.LatestRegistrations
                                        .Select(
                                            (prod, index) =>
                                                new
                                                {
                                                    Item = prod,
                                                    Index = index
                                                })
                                        .FirstOrDefault(x => x.Item.Id == id);
            if (item == null)
                return Request.CreateResponse(HttpStatusCode.NotFound);


            if (!ModelState.IsValid || id != registration.Id)
                return Request.CreateResponse(HttpStatusCode.BadRequest);

            RegistrationsDataSource.LatestRegistrations[item.Index] = registration;
            return Request.CreateResponse(HttpStatusCode.OK);
        }
    }
}

    <script type="text/javascript">
        $(function () {
            // ...
            var viewModel = kendo.observable({
                accepted: false,
                course: new model(),
                coursesDataSourceRows: new kendo.data.ObservableArray([]),
                doSave: function (e) {
                       // ...
                },
                resetModel: function (e) {
                      // ...
                },
                totalPrice: function () {
                    var sum = 0;
                    $.each(this.get("coursesDataSourceRows"), function (index, item) {
                        sum += item.Credit;
                    });
                    return sum;
                },
                deleteCourse: function (e) {
                    // the current data item is passed as the "data" field of the event argument
                    var course = e.data;
                    dataSource.remove(course);
                    dataSource.sync(); // push to the server
                },
                editCourse: function(e) {
                    // the current data item is passed as the "data" field of the event argument
                    var course = e.data;
                    this.set("course", course);
                }
            });

            kendo.bind($("#coursesSection"), viewModel);
            dataSource.read(); // دریافت لیست موجود از سرور در آغاز کار
        });
    </script>

    <script type="text/javascript">
        $(function () {
            var dataSource = new kendo.data.DataSource({
                //...
                change: function (e) {
                    // فراخوانی در زمان دریافت اطلاعات از سرور و یا تغییرات محلی
                    viewModel.set("coursesDataSourceRows", new kendo.data.ObservableArray(this.view()));
                }
            });
        });
    </script>

@page "/route/{parameter:datetime}"

@page "/time/{param:datetime}"
<h3>Time</h3>
<p>@Param</p>
@code {
    [Parameter]
    public DateTime Param { get; set; }
}

window.getTitle = () => {
   return document.title;
};

@page "/"
@inject IJSRuntime jsRuntime
<h2>Page Title: @Title</h2>
<button class="btn btn-primary" @onclick="@GetTitle">Get Title</button>
@code {
public string Title = "";
    
    public async void GetTitle()
    {
            Title = await jsRuntime.InvokeAsync<string>("getTitle");
     }
}

@inject IJSRuntime jsRuntime

<button @onclick="NavigateToNewTab">New Tab Navigation</button>
@code {
public async Task NavigateToNewTab()
    {
        string url = "/counter";
        await jsRuntime.InvokeAsync<object>("open", url, "_blank");
    }
}

> npm i -g create-react-app
> create-react-app state-management-redux-mobx
> cd state-management-redux-mobx
> npm start

> npm install --save redux

applyMiddleware: function()
bindActionCreators: function()
combineReducers: function()
compose: function()
createStore: function()

import { compose } from "redux";

const makeLouder = text => text.toUpperCase();
const repeatThreeTimes = text => text.repeat(3);
const embolden = text => text.bold();

const makeLouderAndRepeatThreeTimesAndEmbolden = compose(
  embolden,
  repeatThreeTimes,
  makeLouder
);
console.log(makeLouderAndRepeatThreeTimesAndEmbolden("Hello"));

 <b>HELLOHELLOHELLO</b>

import { createStore } from "redux";

createStore(() => {});

import { createStore } from "redux";

const reducer = (state, action) => {
  return state;
};
const store = createStore(reducer);
console.log(store);

import { createStore } from "redux";

const reducer = (state = { value: 1 }, action) => {
  return state;
};
const store = createStore(reducer);
console.log(store.getState());

import { compose, createStore } from "redux";

const reducer = (state = { value: 1 }, action) => {
  console.log("Something happened!", action);
  return state;
};
const store = createStore(reducer);
console.log(store.getState());
store.dispatch({ type: "ADD" });

store.dispatch({ type: "ADD", payload: { amount: 2 }, meta: {} });

import { createStore } from "redux";

const reducer = (state = { value: 1 }, action) => {
  console.log("Something happened!", action);

  if (action.type === "ADD") {
    const value = state.value;
    const amount = action.payload.amount;
    state.value = value + amount;
  }

  return state;
};
const store = createStore(reducer);
const firstState = store.getState();
console.log(firstState);
store.dispatch({ type: "ADD", payload: { amount: 2 }, meta: {} });
const secondState = store.getState();
console.log(secondState);
console.log("secondState === firstState", secondState === firstState);

return {
  value: value + amount
};

const store = createStore(reducer);

const unsubscribe = store.subscribe(() => console.log(store.getState()));

store.dispatch({ type: "ADD", payload: { amount: 2 }, meta: {} });
store.dispatch({ type: "ADD", payload: { amount: 2 }, meta: {} });

unsubscribe();

{value: 3}
{value: 5}

import { combineReducers, createStore } from "redux";
  // ...

const calculatorReducer = (state = { value: 1 }, action) => {
  // ...
};
const store = createStore(
  combineReducers({
    calculator: calculatorReducer
  })
);

store.dispatch({ type: "ADD", payload: { amount: 2 }, meta: {} });
store.dispatch({ type: "ADD", payload: { amount: 2 }, meta: {} });

const createAddAction = amount => {
  return {
    type: "ADD",
    payload: {
      amount // = amount: amount
    },
    meta: {}
  };
};

store.dispatch(createAddAction(2));
store.dispatch(createAddAction(2));

import { bindActionCreators, combineReducers, compose, createStore } from "redux";

// ...
const dispatchAdd = bindActionCreators(createAddAction, store.dispatch);
dispatchAdd(2);
dispatchAdd(2);

const logger = ({ getState }) => {
  return next => action => {
    console.log(
      'MIDDLEWARE',
      getState(),
      action
    );
    const value = next(action);
    console.log({value});
    return value;
  }
}

import { applyMiddleware, bindActionCreators, combineReducers, compose, createStore } from "redux";

// ...

const store = createStore(
  combineReducers({
    calculator: calculatorReducer
  }),
  applyMiddleware(logger)
);

Button button;
switch (UserSettings.UserSkinType)
{
   case UserSkinTypes.Normal:
      button = new Button();
      break;
   case UserSkinTypes.Fancy:
      button = new FancyButton();
      break;
}

 Button button = ButtonFactory.CreateButton();

 Button button = ServiceLocator.Create(IButton.Class)

Button button = GetTheButton();
Form1 frm = new Form1(button);

هدف اصلی از طراحی نرم افزار، غالب شدن بر پیچیدگی‌ها می‌باشد. اصل CQS متد‌ها را به دو دسته‌ی Command و Query تقسیم می‌کند که Query ، اطلاعاتی را از وضعیت سیستم بر می‌گرداند، ولی command  وضعیت سیستم را تغییر می‌دهد و مهمترین دستاورد CQS ما را به سمت کدی تمیز‌تر و با قابلیت درک بهتر می‌رساند.

export interface IProduct {
    productId: number;
    productName: string;
    productCode: string;
    releaseDate: string;
    price: number;
    description: string;
    starRating: number;
    imageUrl: string;
}

import { Component } from 'angular2/core';
import { IProduct } from './product';
 
@Component({
    selector: 'pm-products',
    templateUrl: 'app/products/product-list.component.html'
})
export class ProductListComponent {
    // as before ...

    products: IProduct[] = [
        // as before ...
    ]; 

    // as before ...
}

 @Component({
    //...
    styles: ['thead {color: blue;}']
})

 @Component({
     //...
     styleUrls: ['app/products/product-list.component.css']
})

thead {
  color: #337AB7;
}

@Component({
    selector: 'pm-products',
    templateUrl: 'app/products/product-list.component.html',
    styleUrls: ['app/products/product-list.component.css']
})
export class ProductListComponent {
   //...

 export class ProductListComponent implements OnInit {

 import { Component, OnInit } from 'angular2/core';

ngOnInit(): void {
    console.log('In OnInit');
}

import { PipeTransform, Pipe } from 'angular2/core';
import { IProduct } from './product';
 
@Pipe({
    name: 'productFilter'
})
export class ProductFilterPipe implements PipeTransform {
 
    transform(value: IProduct[], args: string[]): IProduct[] {
        let filter: string = args[0] ? args[0].toLocaleLowerCase() : null;
        return filter ? value.filter((product: IProduct) =>
            product.productName.toLocaleLowerCase().indexOf(filter) != -1) : value;
    }
}

 <tr *ngFor='#product of products | productFilter:listFilter'>

 <input type='text'  [(ngModel)]='listFilter' />

import { Component, OnInit } from 'angular2/core';
import { IProduct } from './product';
import { ProductFilterPipe } from './product-filter.pipe';
 
@Component({
    selector: 'pm-products',
    templateUrl: 'app/products/product-list.component.html',
    styleUrls: ['app/products/product-list.component.css'],
    pipes: [ProductFilterPipe]
})
export class ProductListComponent implements OnInit {
   //...