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How to Use join in Linq query mvc .

Anonymous User 2220 30-Nov-2015

I want to use Use join in Linq query please help me.

linq bootstrap mvc

Updated on 30-Nov-2015

Anonymous User

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I am a content writter !

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Can you answer this question?

1 Answers

30-Nov-2015

LINQ has a JOIN query operator that provides SQL JOIN like behavior and syntax. As you know, Inner join returns only those records or rows that match or exists in both the tables.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Threading.Tasks;
using System.Diagnostics;
using ForumMVC;
using System.Threading;
using ForumMVC;
namespace ForumMVC.Controllers
{
    public class HomeController : Controller
    {
        forumEntities  db = new forumEntities();
        public ActionResult Index()
        {
            var result = from t in db.Customer
                         join x in db.Order on t.CustomerID equals x.CustomerID
                         select (new CustomerData {CustomerID=t.CustomerID,CustomerName=t.CustomerName,Amount=x.amount });
                         
            return View(result.ToList());
        }
       
    }
   public  class CustomerData
    {
       public int CustomerID { get; set; }
       public string CustomerName { get; set; }
       public decimal? Amount { get; set; }
    }
}

 @model IList<ForumMVC.Controllers.CustomerData>
 @using ForumMVC.Controllers;
<link href="~/Content/bootstrap.css" rel="stylesheet" />
<table class="table table-hover table-bordered table-condensed table-striped">
    <thead>
      <tr>
        <th>CustomerID</th>
        <th>Customer Name</th>
        <th>Amount</th>
      </tr>
    </thead>
    <tbody>
       @foreach(CustomerData obj in Model)
       {
      <tr>
        <td>@obj.CustomerID</td>
        <td>@obj.CustomerName</td>
        <td>@obj.Amount</td>
      </tr>
       }
      
    </tbody>
  </table>

How to Use join in Linq query mvc .

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