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Wednesday, 2 July 2014

How to Bind Data to Webgrid in ASP.net MVC Using C#.Net

7/02/2014 - By Pranav Singh 8

In this article I will show you how you can how to bind data to webgrid by using entityframework  in asp.net MVC using c#.Net. In this I will fetch data from data base by using linq query in c#.net and lenda expression.  In this I have used asp.net, mvc, c#.net, webgrid, entityframework, lenda expression, sql db and linq query.


So for this article first we will create our table to add




After creating table we will create a mvc application. After creating mvc application we will create model

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace MVCDemo.Models
{
    public class StudentDetails
    {
        public List<StudentDetail> Studentmodel { get; set; }
    }
    public class StudentDetail
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public string Class { get; set; }
        public string Section { get; set; }
        public string Address { get; set; }
    }
}

After creating model add the table in your entity file(.edmx)



Now we will come to our controller end and add the below code in your controller.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using MVCDemo.Models;

namespace MVCDemo.Controllers
{
    public class HomeController : Controller
    {
        //
        // GET: /UserLogin/

        public ActionResult Index()
        {
            StudentDetails _objuserloginmodel = new StudentDetails();
            List<StudentDetail> _objStudent = new List<StudentDetail>();
            _objStudent = GetStudentList();
            _objuserloginmodel.Studentmodel = _objStudent;
            return View(_objuserloginmodel);
        }
        public List<StudentDetail> GetStudentList()
        {
            List<StudentDetail> objStudent = new List<StudentDetail>();
            /*Create instance of entity model*/
            NorthwindEntities objentity = new NorthwindEntities();
            /*Getting data from database for user validation*/
            var _objuserdetail = (from data in objentity.Students
                                  select data);
            foreach (var item in _objuserdetail)
            {
                objStudent.Add(new StudentDetail { Id = item.Id, Name = item.Name, Section = item.Section, Class = item.Class, Address = item.Address });
            }
            return objStudent;
        }
        }
}

In above code I have first created instance for the entity class. After that we have used linq query to access the value from table. After that I have assign it to model. Now we have done at controller end. We will create view and add the below code in our view.

@model MVCDemo.Models.StudentDetails
@{
    ViewBag.Title = "How to Bind Data to Webgrid in ASP.net MVC Using C#.Net";
}
<b>
    Bind Data to Webgrid in ASP.net MVC</b>
<style>
    table, td, th
    {
        border: 1px solid green;
        border-collapse:collapse;
    }
   
    th
    {
        border: 1px solid black;
        background-color: green;
        color: white;
    }
</style>
@using (@Html.BeginForm("Index", "Home"))
{
    var grid = new WebGrid(Model.Studentmodel,canSort:false);

    <div>
        @grid.GetHtml(columns:
                                grid.Columns
                                (
                                    grid.Column("ID", "Stud ID"),
                                    grid.Column("Name", "Stud Name"),
                                    grid.Column("Class", "Class"),
                                    grid.Column("Section", "Section"),
                                    grid.Column("Address", "Address")
                                ), mode: WebGridPagerModes.Numeric)
    </div>
}

In above code first we have assign the data source to webgrid and after that i have defied he columns names.
Now run the page to view the output


  

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8 comments:

  1. how can i display videos in webgrid in mvc4?

    ReplyDelete
  2. Intellisense is flagging this line in the controller:

    NorthwindEntities objentity = new NorthwindEntities();

    It is saying The type or namespace name 'NorthwindEntities' could not be found (are you missing a using directive or an assembly reference?)

    The entity reference is in the web.config file. What am I missing?

    ReplyDelete
    Replies
    1. This the entity class name. Please check the entity file and get the class name.with class name you can get the added table name.

      Delete
  3. Thanks for writing this nice article.
    I also written on same topic.

    http://rohit-developer.blogspot.com/2015/06/webgrid-in-aspnet-mvc.html

    ReplyDelete
  4. Nice article. Thanks! for sharing.

    ReplyDelete

Please let me know your view

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