JSON: JavaScript Object Notation

document :{ 
   key: "Value",
   another_key: {
      name: "embedded object"
   },
   some_date: new Date(),
   some_number: 12
}

C# anonymous object

var Document = new { 
   Key= "Value",
   AnotherKey= new {
      Name = "embedded object"
   },
   SomeDate = DateTime.Now(),
   SomeNumber = 12
};

using System.Collections.Generic;

namespace RavenDBSample01.Models
{
    public class Question
    {
        public string By { set; get; }
        public string Title { set; get; }
        public string Content { set; get; }

        public List<Comment> Comments { set; get; }
        public List<Answer> Answers { set; get; }

        public Question()
        {
            Comments = new List<Comment>();
            Answers = new List<Answer>();
        }
    }
}

namespace RavenDBSample01.Models
{
    public class Comment
    {
        public string By { set; get; }
        public string Content { set; get; }
    }
}

namespace RavenDBSample01.Models
{
    public class Answer
    {
        public string By { set; get; }
        public string Content { set; get; }
    }
}

PM> Install-Package RavenDB.Client
PM> Install-Package RavenDB.Server

using Raven.Client.Document;
using RavenDBSample01.Models;

namespace RavenDBSample01
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var store = new DocumentStore
                               {
                                   Url = "http://localhost:8080"
                               }.Initialize())
            {
                using (var session = store.OpenSession())
                {
                    session.Store(new Question
                    {
                        By = "users/Vahid",
                        Title = "Raven Intro",
                        Content = "Test...."
                    });

                    session.SaveChanges();
                }
            }
        }
    }
}

<connectionStrings>
   <add name="ravenDB" connectionString="Url=http://localhost:8080"/>
</connectionStrings>

 The maximum number of requests (30) allowed for this session has been reached.

Raven is ready to process requests. Build 2700, Version 2.5.0 / 6dce79a Server started in 14,438 ms
Data directory: D:\Prog\RavenDBSample01\packages\RavenDB.Server.2.5.2700\tools\Database\System
HostName: <any> Port: 8080, Storage: Esent
Server Url: http://localhost:8080/
Available commands: cls, reset, gc, q
Request #   1: GET     -   514 ms - <system>   - 404 - /docs/Raven/Replication/Destinations
Request #   2: GET     -   763 ms - <system>   - 200 - /queries/?&id=Raven%2FHilo%2Fquestions&id=Raven%2FServerPrefixForHilo
Request #   3: PUT     -   185 ms - <system>   - 201 - /docs/Raven/Hilo/questions
Request #   4: POST    -   103 ms - <system>   - 200 - /bulk_docs
        PUT questions/1

 using (var session = store.OpenSession())
{
  var question1 = session.Load<Question>("questions/1");
  Console.WriteLine(question1.By);
}

using System;
using Raven.Client.Document;
using RavenDBSample01.Models;

namespace RavenDBSample01
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var store = new DocumentStore
                               {
                                   Url = "http://localhost:8080"
                               }.Initialize())
            {
                using (var session = store.OpenSession())
                {
                    var question = new Question
                    {
                        By = "users/Vahid",
                        Title = "Raven Intro",
                        Content = "Test...."
                    };                 
                    question.Answers.Add(new Answer
                    {
                         By = "users/Farid",
                         Content = "بررسی می‌شود"
                    });
                    session.Store(question);

                    session.SaveChanges();
                }

                using (var session = store.OpenSession())
                {
                    var question1 = session.Load<Question>("questions/1");
                    Console.WriteLine(question1.By);
                }
            }
        }
    }
}

• قسمت 1 : نصب IIS و دات نت فریم ورک 2
• قسمت 2 : تنظیمات ایمیل پاپ 3
• قسمت 3: نصب و راه اندازی آوت لوک 2007
• قسمت 4: تنظیمات دات نت فریم ورک
• قسمت 5: نصب اس کیوال سرور 2005
• قسمت 6: تنظیمات اس کیوال سرور 2005
• قسمت 7: نصب سرویس پک اس کیوال سرور 2005
• قسمت 8: ایجاد اکانت‌های لازم برای نصب MOSS
• قسمت 9: نصب شیر پوینت 2007
• قسمت 10: تنظیمات امنیتی اینترنت اکسپلورر
• قسمت 11: تنظیمات سرویس‌های مربوطه
• قسمت 12: ایجاد یک Shared Services Provider
• قسمت 13: تنظیمات قسمت جستجو
• قسمت 14: تنظیمات ایمیل خروجی شیرپوینت
• قسمت 15: ایجاد یک پرتال
• قسمت 16: نصب SharePoint Designer 2007
• قسمت 17: نصب برنامه‌های آفیس 2007
• قسمت 18: نصب اسکریپت‌های Warm-up بر روی VPC
• قسمت 19: بهینه سازی VPC برای اجرای شیرپوینت 2007
• قسمت 20: استفاده از گزینه Differencing یک VPC برای تهیه چندین ماشین مجازی بر اساس یک منبع موجود

public class Location   
{ 
     public string City { get; set; } 
     public string State { get; set; } 
 
     public Location(string city, string state) 
     { 
           City = city; 
           State = state; 
     } 
}

 var location = new Location("Lake Charles","LA");

 var location = new Tuple<string,string>("Lake Charles","LA");   
// Print out the address
var address = $"{location.Item1}, {location.Item2}";

static Tuple<int, string, string> GetHumanData()
{
   return Tuple.Create(10, "Marcus", "Miller");
}

 var data = GetHumanData();
Console.WriteLine("What is this value {0} or this {1}",  data.Item1, data.Item3);

(int x1, string s1) = (3, "one");
Console.WriteLine($"{x1} {s1}");

 error CS8179: Predefined type 'System.ValueTuple`2' is not defined or imported

 PM> install-package System.ValueTuple

int x2;
string s2;
(x2, s2) = (42, "two");
Console.WriteLine($"{x2} {s2}");

static (int, int) Divide(int x, int y)
{
   int result = x / y;
   int reminder = x % y;
 
   return (result, reminder);
}

 (int result, int reminder) = Divide(11, 3);
Console.WriteLine($"{result} {reminder}");

 (var result1, var reminder1) = Divide(11, 3);
Console.WriteLine($"{result1} {reminder1}");

 var (result1, reminder1) = Divide(11, 3);

static (int, string, string) GetHumanData()
{
   return (10, "Marcus", "Miller");
}

 (int Age, string FirstName, string LastName) results = GetHumanData();
Console.WriteLine(results.Age);
Console.WriteLine(results.FirstName);
Console.WriteLine(results.LastName);

 ValueTuple<int, int> tuple1 = Divide(11, 3);

 (int, int) n = (1,1);
System.Console.WriteLine(n.Item1);

 ValueTuple<int, int> n = new ValueTuple<int, int>(1, 1);
System.Console.WriteLine(n.Item1);

 (int,int,int,int,int,int,int,(int,int))

 var tuple2 = ("Stephanie", 7);
Console.WriteLine($"{tuple2.Item1}, {tuple2.Item2}");

 var tuple3 = (Name: "Matthias", Age: 6);
Console.WriteLine($"{tuple3.Name} {tuple3.Age}");

static (int radius, double area) CalculateAreaOfCircle(int radius)
{
   return (radius, Math.PI * Math.Pow(radius, 2));
}

 var circle = CalculateAreaOfCircle(2);
Console.WriteLine($"A circle of radius, {circle.radius}," +
 $" has an area of {circle.area:N2}.");

class Person
{
    private readonly string _firstName;
    private readonly string _lastName;
 
    public Person(string firstname, string lastname)
    {
        _firstName = firstname;
        _lastName = lastname;
    }
 
    public override String ToString() => $"{_firstName} {_lastName}";
 
    public void Deconstruct(out string firstname, out string lastname)
    {
        firstname = _firstName;
        lastname = _lastName;
    }
}

 var p1 = new Person("Katharina", "Nagel");
(string first, string last) = p1;
Console.WriteLine($"{first} {last}");

public class Rectangle
{
    public Rectangle(int height, int width)
    {
        Height = height;
        Width = width;
    }
 
    public int Width { get; }
    public int Height { get; }
}
 
public static class RectangleExtensions
{
    public static void Deconstruct(this Rectangle rectangle, out int height, out int width)
    {
        height = rectangle.Height;
        width = rectangle.Width;
    }
}

 var r1 = new Rectangle(100, 200);
(int height, int width) = r1;
Console.WriteLine($"height: {height}, width: {width}");

List<Employee> allEmployees = new List<Employee>()
{
  new Employee { ID = 1L, Name = "Fred", Salary = 50000M },
  new Employee { ID = 2L, Name = "Sally", Salary = 60000M },
  new Employee { ID = 3L, Name = "George", Salary = 70000M }
};
var wellPaid =
  from oneEmployee in allEmployees
  where oneEmployee.Salary > 50000M
  select new { EmpName = oneEmployee.Name,
               Income = oneEmployee.Salary };

var wellPaid =
  from oneEmployee in allEmployees
  where oneEmployee.Salary > 50000M
  orderby oneEmployee.Salary descending
  select (EmpName: oneEmployee.Name,
          Income: oneEmployee.Salary);
var highestPaid = wellPaid.First().EmpName;

public Task<(int index, T item)> FindAsync<T>(IEnumerable<T> input, Predicate<T> match)
{
   var dictionary = new Dictionary<(int, int), string>();
   throw new NotSupportedException();
}