• کار با یک مخزن کد GitHub‌
  
• ارسال یک مخزن کد از پیش موجود به GitHub‌

 $( function () {
$.ajax({
//مشخص کردن  اکشنی که باید فراخوانی شود
url: '/Home/Details' ,
contentType: 'application/html; charset=utf-8' ,
type: 'GET' ,
//نوع نتیجه بازگشتی
dataType: 'html'
 
})
.success( function (result) {
  //زمانی که کدهای سمت سرور بدون خطا اجرا شده اند
  //این قسمت فراخوانی می‌شود و نتیجه اکشن درون متغیر
  //result
  //قرار می‌گیرد
  $( '#sectionContents' ).html(result);
})
.error( function (xhr, status) {
  alert(xhr.responseText);
});
  });

namespace BlazorServer.Services
{
    public interface IHotelRoomService
    {
        Task<HotelRoomDTO> CreateHotelRoomAsync(HotelRoomDTO hotelRoomDTO);

        Task<int> DeleteHotelRoomAsync(int roomId);

        IAsyncEnumerable<HotelRoomDTO> GetAllHotelRoomsAsync();

        Task<HotelRoomDTO> GetHotelRoomAsync(int roomId);

        Task<HotelRoomDTO> IsRoomUniqueAsync(string name);

        Task<HotelRoomDTO> UpdateHotelRoomAsync(int roomId, HotelRoomDTO hotelRoomDTO);
    }
}

@page "/hotel-room"

<div class="row mt-4">
    <div class="col-8">
        <h4 class="card-title text-info">Hotel Rooms</h4>
    </div>
    <div class="col-3 offset-1">
        <NavLink href="hotel-room/create" class="btn btn-info">Add New Room</NavLink>
    </div>
</div>

@code {

}

<li class="nav-item px-3">
    <NavLink class="nav-link" href="hotel-room">
        <span class="oi oi-list-rich" aria-hidden="true"></span> Hotel Rooms
    </NavLink>
</li>

@page "/hotel-room/create"

<h3>HotelRoomUpsert</h3>

@code {

}

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <ProjectReference Include="..\BlazorServer.Models\BlazorServer.Models.csproj" />
  </ItemGroup>
</Project>

@using BlazorServer.Models

@page "/hotel-room/create"

<div class="row mt-2 mb-5">
    <h3 class="card-title text-info mb-3 ml-3">@Title Hotel Room</h3>
    <div class="col-md-12">
        <div class="card">
            <div class="card-body">
                <EditForm Model="HotelRoomModel">
                    <div class="form-group">
                        <label>Name</label>
                        <InputText @bind-Value="HotelRoomModel.Name" class="form-control"></InputText>
                    </div>
                </EditForm>
            </div>
        </div>
    </div>
</div>

@code
{
    private HotelRoomDTO HotelRoomModel = new HotelRoomDTO();
    private string Title = "Create";
}

<EditForm Model="HotelRoomModel">
    <div class="form-group">
        <label>Name</label>
        <InputText @bind-Value="HotelRoomModel.Name" class="form-control"></InputText>
    </div>
    <div class="form-group">
        <label>Occupancy</label>
        <InputNumber @bind-Value="HotelRoomModel.Occupancy" class="form-control"></InputNumber>
    </div>
    <div class="form-group">
        <label>Rate</label>
        <InputNumber @bind-Value="HotelRoomModel.RegularRate" class="form-control"></InputNumber>
    </div>
    <div class="form-group">
        <label>Sq ft.</label>
        <InputText @bind-Value="HotelRoomModel.SqFt" class="form-control"></InputText>
    </div>
    <div class="form-group">
        <label>Details</label>
        <InputTextArea @bind-Value="HotelRoomModel.Details" class="form-control"></InputTextArea>
    </div>
    <div class="form-group">
        <button class="btn btn-primary">@Title Room</button>
        <NavLink href="hotel-room" class="btn btn-secondary">Back to Index</NavLink>
    </div>
</EditForm>

<EditForm Model="HotelRoomModel" OnSubmit="HandleHotelRoomUpsert">
</EditForm>

@code
{
    private HotelRoomDTO HotelRoomModel = new HotelRoomDTO();

    private async Task HandleHotelRoomUpsert()
    {

    }
}

<EditForm Model="HotelRoomModel" OnValidSubmit="HandleHotelRoomUpsert">
    <DataAnnotationsValidator />
    @*<ValidationSummary />*@
    <div class="form-group">
        <label>Name</label>
        <InputText @bind-Value="HotelRoomModel.Name" class="form-control"></InputText>
        <ValidationMessage For="()=>HotelRoomModel.Name"></ValidationMessage>
    </div>
    <div class="form-group">
        <label>Occupancy</label>
        <InputNumber @bind-Value="HotelRoomModel.Occupancy" class="form-control"></InputNumber>
        <ValidationMessage For="()=>HotelRoomModel.Occupancy"></ValidationMessage>
    </div>
    <div class="form-group">
        <label>Rate</label>
        <InputNumber @bind-Value="HotelRoomModel.RegularRate" class="form-control"></InputNumber>
        <ValidationMessage For="()=>HotelRoomModel.RegularRate"></ValidationMessage>
    </div>

@using BlazorServer.Services

@page "/hotel-room/create"

@inject IHotelRoomService HotelRoomService
@inject NavigationManager NavigationManager


@code
{
    private HotelRoomDTO HotelRoomModel = new HotelRoomDTO();
    private string Title = "Create";

    private async Task HandleHotelRoomUpsert()
    {
        var roomDetailsByName = await HotelRoomService.IsRoomUniqueAsync(HotelRoomModel.Name);
        if (roomDetailsByName != null)
        {
            //there is a duplicate room. show an error msg.
            return;
        }

        var createdResult = await HotelRoomService.CreateHotelRoomAsync(HotelRoomModel);
        NavigationManager.NavigateTo("hotel-room");
    }
}

@page "/hotel-room"

@inject IHotelRoomService HotelRoomService

<div class="row mt-4">
    <div class="col-8">
        <h4 class="card-title text-info">Hotel Rooms</h4>
    </div>
    <div class="col-3 offset-1">
        <NavLink href="hotel-room/create" class="btn btn-info">Add New Room</NavLink>
    </div>
</div>

<div class="row mt-4">
    <div class="col-12">
        <table class="table table-bordered table-hover">
            <thead>
                <tr>
                    <th>Name</th>
                    <th>Occupancy</th>
                    <th>Rate</th>
                    <th>
                        Sqft
                    </th>
                    <th>

                    </th>
                </tr>
            </thead>
            <tbody>
                @if (HotelRooms.Any())
                {
                    foreach (var room in HotelRooms)
                    {
                        <tr>
                            <td>@room.Name</td>
                            <td>@room.Occupancy</td>
                            <td>@room.RegularRate.ToString("c")</td>
                            <td>@room.SqFt</td>
                            <td></td>
                        </tr>
                    }
                }
                else
                {
                    <tr>
                        <td colspan="5">No records found</td>
                    </tr>
                }
            </tbody>
        </table>
    </div>
</div>

@code
{
    private List<HotelRoomDTO> HotelRooms = new List<HotelRoomDTO>();

    protected override async Task OnInitializedAsync()
    {
        await foreach(var room in HotelRoomService.GetAllHotelRoomsAsync())
        {
            HotelRooms.Add(room);
        }
    }
}

using System;

namespace AOP00
{
    class Program
    {
        static void Main(string[] args)
        {
            Log.Debug("Program has started.");
            //.....
            try
            {

            }
            catch (Exception ex)
            {
                Log.Error(ex);
                throw;
            }
            finally
            {
                //.....
                Log.Debug("Program has ended.");
            }
        }
    }
}

        public User GetUserById(int id)
        {
            if (Cache.ExistsFor(id))
            {
                return Cache[id];
            }
            else
            {
                var user = LoadFromDb(id);
                Cache.AddFor("User", id, user);
                return user;
            }
        }

• سازنده (constructor)
  
• پراپرتی، متد
• Access Modifiers
  
• ارث‌بری
  
• کلاس‌های Abstract
  

class ReferenceItem {
    constructor(title: string, publisher?: string) {
        // perform initialization here
    }
}

let encyclopedia = new ReferenceItem('WorldPedia', 'WorldPub');

class ReferenceItem {
    numberOfPages: number;
}

class ReferenceItem {
    numberOfPages: number;
    
    get editor(): string {
        // custom getter logic goes here, should return a value
    }
    
    set editor(newEditor: string) {
        // custom setter logic goes here
    }
}

class ReferenceItem {
    numberOfPages: number;
    
    get editor(): string {
        // custom getter logic goes here, should return a value
    }
    
    set editor(newEditor: string) {
        // custom setter logic goes here
    }
    
    printChapterTitle(chapterNum: number): void {
        // print title here
    }
}

class Author {
    name: string;
    
    constructor(authorName: string) {
        name = authorName;
    }
}

class Author {
    constructor(public name: string){}
}

class Library {
    constructor(public name: string) {}
    
    static description: string = 'A source of knowledge';
}

let lib = new Library('New York Public Library');
console.log(lib.name); // available on instances of the class

console.log(Library.description);

class ReferenceItem {
    title: string;
    printItem(): void { 
        // print something here 
    }
}

class Journal extends ReferenceItem {
    constructor() {
        super();
    }
    
    contributors: string[];
}

class Journal extends ReferenceItem {
    constructor() {
        super();
    }
    
    printItem(): void { 
        super.printItem();
        console.log('message from Journal');
    }
    
    contributors: string[];
}

abstract class ReferenceItem {
    private _publisher: string;
    static departement: string = 'Research';
    
    constructor(public title: string, protected year: number) {
        
    }
    
    printItem(): void {
        console.log('message from abstract class');
    } 
    
    get publisher(): string {
        return this._publisher.toUpperCase();
    }
    
    set publisher(newPublisher: string) {
        this._publisher = newPublisher;
    }
    
    abstract printCitation(): void;
}

class Encyclopedia extends ReferenceItem {
    
    constructor(newTitle: string, newYear, public edition: number) {
        super(newTitle, newYear);
    }
    
    printCitation(): void {
        console.log('message');
    }
}

let test = new Encyclopedia('WorldPerdia', 1900, 10);
test.printItem();