.../books

.../books/1001

.../getAllBooks

.../getBook

.../newBook

.../getNewBooksSince

.../getComputerBooks

.../BooksNotPublished

.../UpdateBookPriceTo

.../bookForPublisher

.../GetLastBooks

.../DeleteBook

….

GET .../authors/1001/books

POST .../authors/1001/books

GET .../books?price=5000&size=pocket&score=8

.../convert?value=25&from=px&to=em

.../translate?term=web&from=en&to=fa

/**
     *
     * <p>
     *   check network is available or not <br/>
     *   internet connection is not matter,for check internet connection refer to IsInternetConnected() Method in this class
     * </p>
       * <p>
     *   Required Permission : <b>android.permission.ACCESS_NETWORK_STATE</b>
     * </p>
     * @param context
     * @return returns true if a network is available
     */
    public boolean isNetworkAvailable(Context context) {

        ConnectivityManager connectivityManager
                = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
        return activeNetworkInfo != null && activeNetworkInfo.isConnected();
    }

public class ProjectSettings
{
       public static NotificationsId=new NotificationsId();
       public static UrlAddresss=new UrlAddresss();
       public static SdPath=new SdPath();
       ......
}

ProjectSettings.NotificationsId.UpdateNotificationId

Toast.makeText(context, message, Toast.LENGTH_SHORT).show();

public interface IMessageUI
{
    void ShowToast(Context context,String message);
}

public class MessageUI impelement IMessageUI
{
      public void ShowToast(Context context,string message)
       {
              Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
       }
}

      <receiver android:name=".AppStartReceiver" android:enabled="true">
            <intent-filter>
                <action android:name="org.telegram.start" />
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
        </receiver>

public class AppStartReceiver extends BroadcastReceiver {
    public void onReceive(Context context, Intent intent) {
        AndroidUtilities.runOnUIThread(new Runnable() {
            @Override
            public void run() {
                ApplicationLoader.startPushService();
            }
        });
    }
}

    <receiver android:name=".MusicPlayerReceiver" >
            <intent-filter>
                <action android:name="org.telegram.android.musicplayer.close" />
                <action android:name="org.telegram.android.musicplayer.pause" />
                <action android:name="org.telegram.android.musicplayer.next" />
                <action android:name="org.telegram.android.musicplayer.play" />
                <action android:name="org.telegram.android.musicplayer.previous" />
                <action android:name="android.intent.action.MEDIA_BUTTON" />
                <action android:name="android.media.AUDIO_BECOMING_NOISY" />
            </intent-filter>
        </receiver>

     From query= new Select()
               .from(Poem.class)
               .innerJoin(BankPoemsGroups.class)
               .on("poems.id=bank_poems_groups.poem")
               .where("BankGroup=?", String.valueOf(groupId));
        return query.execute();

@Table(name="poems")
public class Poem extends Model {

    public static String tableName="poems";
    public static  String codeColumn="code";
    public static  String titleColumn="title";
    public static  String bookColumn="book";
    ......

    @Column(name="code",index = true)
    public int Code;

    @Column(name="title")
    public String Title;

    @Column(name="book")
    public Book Book;
.....}

    From query= new Select()
               .from(Poem.class)
               .innerJoin(BankPoemsGroups.class)
               .on(Poem.TableName+"."+ Poem.IdColumn+"="+ BankPoemsGroups.TableName+"."+ BankPoemsGroups.PoemColumn)
               .where(Poem.BankGroupColumn+"=?", String.valueOf(groupId));
        return query.execute();

public class QueryConcater {
  public String GetInnerJoinQuery(String table1,String field1,String table2,String field2)
    {
        String query=table1 +"." +field1+"="+table2+"."+field2;
        return query;
    }
......
}

   return new Select()
                .from(Color.class)
                .innerJoin(ProductItem.class)
                .on(queryConcater.GetInnerJoinQuery(ProductItem.TableName,
                        ProductItem.ColorColumn, Color.TableName))
                .where(queryConcater.WhereConditionQuery
                        (ProductItem.TableName, ProductItem.ProductColumn), productId)
                .execute();

• وضعیت گوشی در حین باز شدن برنامه و در حین خطا چگونه بوده است.
• مشخصات گوشی
• این خطا به چه تعداد رخ داده است و برای چه تعداد کاربر
• گزارش گیری بر اساس اولین تاریخ رخداد خطا و آخرین تاریخ، نسخه سیستم عامل اندروید، ورژن برنامه شما و...

ACRA.getErrorReporter().handleException(caughtException);

 public  void CopyFile(String source,String destination,CopyFileListener copyFileListener) {
        try {
        InputStream in = new FileInputStream(source);
        OutputStream out = new FileOutputStream(destination);

        long fileLength=new File(source).length();
        // Transfer bytes from in to out
        byte[] buf = new byte[64*1024];
        int len;
        long total=0;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
            total+=len;
            copyFileListener.PublishProgress(fileLength,total);
        }
        in.close();

            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public  void CopyFile(String source,String destination,CopyFileListener copyFileListener) throws IOException {

        InputStream in = new FileInputStream(source);
        OutputStream out = new FileOutputStream(destination);

        long fileLength=new File(source).length();
        // Transfer bytes from in to out
        byte[] buf = new byte[64*1024];
        int len;
        long total=0;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
            total+=len;
            copyFileListener.PublishProgress(fileLength,total);
        }
        in.close();

            out.close();
    }

• چطور یک اپلیکیشن وب ASP.NET MVC 5 بسازید و آن را روی یک وب سایت Windows Azure منتشر کنید.
• چگونه از OAuth، OpenID و سیستم عضویت ASP.NET برای ایمن سازی اپلیکیشن خود استفاده کنید.
• چگونه از API جدید سیستم عضویت برای مدیریت اعضا و نقش‌ها استفاده کنید.
• چگونه از یک دیتابیس SQL برای ذخیره داده‌ها در Windows Azure استفاده کنید.

توجه: برای تمام کردن این مقاله به یک حساب کاربری Windows Azure نیاز دارید، که بصورت رایگان می‌توانید آن را بسازید. برای اطلاعات بیشتر به Windows Azure Free Trial مراجعه کنید.

در این مقاله:

• برپایی محیط توسعه (development environment)
• برپایی محیط Windows Azure
• ایجاد یک اپلیکیشن ASP.NET MVC 5
• توزیع اپلیکیشن روی Windows Azure
• افزودن یک دیتابیس به اپلیکیشن
• افزودن یک OAuth Provider
• استفاده از Membership API
• توزیع اپلیکیشن روی Windows Azure
• قدم‌های بعدی

برپایی محیط توسعه

using System.ComponentModel.DataAnnotations;
using System.Globalization;
namespace ContactManager.Models
{
    public class Contact
    {
        public int ContactId { get; set; }
        public string Name { get; set; }
        public string Address { get; set; }
        public string City { get; set; }
        public string State { get; set; }
        public string Zip { get; set; }
        [DataType(DataType.EmailAddress)]
        public string Email { get; set; }
    }
}

enable-migrations

add-migration Initial

using ContactManager.Models;

protected override void Seed(ContactManager.Models.ApplicationDbContext context)
{
    context.Contacts.AddOrUpdate(p => p.Name,
       new Contact
       {
           Name = "Debra Garcia",
           Address = "1234 Main St",
           City = "Redmond",
           State = "WA",
           Zip = "10999",
           Email = "debra@example.com",
       },
        new Contact
        {
            Name = "Thorsten Weinrich",
            Address = "5678 1st Ave W",
            City = "Redmond",
            State = "WA",
            Zip = "10999",
            Email = "thorsten@example.com",
        },
        new Contact
        {
            Name = "Yuhong Li",
            Address = "9012 State st",
            City = "Redmond",
            State = "WA",
            Zip = "10999",
            Email = "yuhong@example.com",
        },
        new Contact
        {
            Name = "Jon Orton",
            Address = "3456 Maple St",
            City = "Redmond",
            State = "WA",
            Zip = "10999",
            Email = "jon@example.com",
        },
        new Contact
        {
            Name = "Diliana Alexieva-Bosseva",
            Address = "7890 2nd Ave E",
            City = "Redmond",
            State = "WA",
            Zip = "10999",
            Email = "diliana@example.com",
        }
        );
}

update-database

using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.EntityFramework;

bool AddUserAndRole(ContactManager.Models.ApplicationDbContext context)
 {
    IdentityResult ir;
    var rm = new RoleManager<IdentityRole>
        (new RoleStore<IdentityRole>(context));
    ir = rm.Create(new IdentityRole("canEdit"));
    var um = new UserManager<ApplicationUser>(
        new UserStore<ApplicationUser>(context));
    var user = new ApplicationUser()
    {
       UserName = "user1",
    };
    ir = um.Create(user, "Passw0rd1");
    if (ir.Succeeded == false)
       return ir.Succeeded;
    ir = um.AddToRole(user.Id, "canEdit");
    return ir.Succeeded;
 }

protected override void Seed(ContactManager.Models.ApplicationDbContext context)
{
    AddUserAndRole(context);
    context.Contacts.AddOrUpdate(p => p.Name,
        // Code removed for brevity
}

await UserManager.AddToRoleAsync(user.Id, "CanEdit");

Update-Database

public static void
RegisterGlobalFilters(GlobalFilterCollection filters)
{
    filters.Add(new HandleErrorAttribute());
    filters.Add(new System.Web.Mvc.AuthorizeAttribute());
    filters.Add(new RequireHttpsAttribute());
}

namespace ContactManager.Controllers
 {
    public class HomeController : Controller
    {
       [AllowAnonymous]
       public ActionResult Index()
       {
          return View();
       }

await UserManager.AddToRoleAsync(user.Id, "CanEdit");

The SMTP server requires a secure connection or the client was not authenticated.
The server response was: 5.7.0 Must issue a STARTTLS command first

<system.net>
    <mailSettings>
      <smtp>
          <network enableSsl="true"/>
      </smtp>
    </mailSettings>
</system.net>

1. nopCommerce(فروشگاه‌های تا متوسط و عملیات تجاری متوسط) -سفارشی سازی متوسط
   
2. VirtoCommerce(فروشگاه‌های تا سایز بزرگ و عملیات تجاری بزرگ) -سفارشی سازی پیشرفته، زمان بر است ولی برای کارهای بزرگ لازم است.
   

var integerArray = new int[3];
var lastItem = integerArray[integerArray.Length - 1];

var integerList = integerArray.ToList();
integerList.Last();

var secondToLast = integerArray[integerArray.Length - 2];

var lastItem = integerArray[^1];

var words = new string[]
{
                // index from start    index from end
    "The",      // 0                   ^9
    "quick",    // 1                   ^8
    "brown",    // 2                   ^7
    "fox",      // 3                   ^6
    "jumped",   // 4                   ^5
    "over",     // 5                   ^4
    "the",      // 6                   ^3
    "lazy",     // 7                   ^2
    "dog"       // 8                   ^1
};              // 9 (or words.Length) ^0

Console.WriteLine($"The last word is {words[words.Length - 1]}");

var index = new Index(value: 1, fromEnd: true);
Index indexStruct = ^1;
var indexShortHand = ^1;

int[] a = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
Console.WriteLine(a[a.Length – 2]); // will write 8 on console.
Console.WriteLine(a[^2]); // will write 8 on console.

Index i5 = 5;
Console.WriteLine(a[i5]);        //will write 5 on console.

Index i2fromEnd = ^2;
Console.WriteLine(a[i2fromEnd]); // will write 8 on console.

var numbers = Enumerable.Range(1, 10).ToArray();

var (start, end) = (1, 7); 
var length = end - start; 

// Using LINQ 
var subset1 = numbers.Skip(start).Take(length);
 
// Or using Array.Copy 
var subset2 = new int[length];
Array.Copy(numbers, start, subset2, 0, length);

var myArray = new string[] { "Item1", "Item2", "Item3", "Item4", "Item5" };

 var fromIndexToX = myArray[1..3]; // = [Item2, Item3]

var fromIndexToXFromTheEnd = myArray[1..^1]; // = [ "Item2", "Item3", "Item4" ]

var fromAnIndexToTheEnd = myArray[1..]; // = [ "Item2", "Item3", "Item4", "Item5" ]

 var fromTheStartToAnIndex = myArray[..3]; // = [ "Item1", "Item2", "Item3" ]

 var entireRange = myArray[..]; // = [ "Item1", "Item2", "Item3", "Item4", "Item5" ]

var myArray = new string[] { "Item1", "Item2", "Item3", "Item4", "Item5" };
for (int i = 1; i <= 3; i++)
{
  Console.WriteLine(myArray[i]);
}

foreach (var item in myArray[1..4]) // = [ "Item2", "Item3", "Item4" ]
{
  Console.WriteLine(item);
}

using System;
using System.Linq;

namespace ConsoleApp
{
    class Program
    {
        private static readonly int[] _numbers = Enumerable.Range(1, 10).ToArray();

        static void Main()
        {
            var skip2CharactersAndTake2Characters = _numbers[2..4]; // صرفنظر کردن از دو عنصر اول و سپس انتخاب دو عنصر
            var skipFirstAndLastCharacter = _numbers[1..^1]; // صرفنظر کردن از دو عنصر اول و آخر
            var last3Characters = _numbers[^3..]; // انتخاب بازه‌ای شامل سه عنصر آخر
            var first4Characters = _numbers[0..4]; // دریافت بازه‌ای از 4 عنصر اول
            var rangeStartFrom2 = _numbers[2..]; // دریافت بازه‌ای شروع شده از المان دوم تا آخر
            var skipLast3Characters = _numbers[..^3]; // صرفنظر کردن از سه المان آخر
            var rangeAll = _numbers[..]; // انتخاب کل بازه
        }
    }
}

var range = new Range(1, 4);
Range rangeStruct = 1..4;
var rangeShortHand = 1..4;

using System;
using System.Linq;

namespace ConsoleApp
{
    class Program
    {
        private static readonly int[] _numbers = Enumerable.Range(1, 10).ToArray();
        static void Print(Range range) => Console.WriteLine($"{range} => {string.Join(", ", _numbers[range])}");

        static void Main()
        {
            Print(1..3); // 1..3 => 2, 3
            Print(..3);      // 0..3 => 1, 2, 3
            Print(3..);      // 3..^0 => 4, 5, 6, 7, 8, 9, 10
            Print(1..^1);    // 1..^1 => 2, 3, 4, 5, 6, 7, 8, 9
            Print(^2..^1);   // ^2..^1 => 9
        }
    }
}

Console.WriteLine("123456789"[1..4]); // Would output 234

var helloWorldStr = "Hello, World!";

var hello = helloWorldStr[..5];
Console.WriteLine(hello); // Output: Hello

var world = helloWorldStr[7..];
Console.WriteLine(world); // Output: World!

var world2 = helloWorldStr[^6..]; // Take the last 6 characters
Console.WriteLine(world); // Output: World!

var arr = (new[] { 1, 4, 8, 11, 19, 31 }).AsSpan();
var range = arr[2..5];

ref int elt1 = ref range[1];
elt1 = -1;

int copiedElement = range[2];
copiedElement = -2;

Console.WriteLine($"range[1]: {range[1]}, range[2]: {range[2]}"); // output: range[1]: -1, range[2]: 19
Console.WriteLine($"arr[3]: {arr[3]}, arr[4]: {arr[4]}"); // output: arr[3]: -1, arr[4]: 19