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Thursday, 3 July 2014

MVC WebGrid Custom paging With Page no and Shorting Data Using C#.Net

7/03/2014 - By Pranav Singh 0

In this article I will show you how you can how to bind data and add custom paging with page no and shoring of  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 and linq query.


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


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 = "MVC WebGrid Custom paging With Page no and Shorting Data Using C#";
}
<b>Paging and Shorting in Asp.Net MVC WebGrid</b>
<style type="text/css">
table {
       font-family: verdana,arial,sans-serif;
       font-size:11px;
       color:#333333;
       border-width: 1px;
       border-color: #666666;
       border-collapse: collapse;
}
table th {
       border-width: 1px;
       padding: 8px;
       border-style: solid;
       border-color: #666666;
       background-color: #dedede;
}
table td {
       border-width: 1px;
       padding: 8px;
       border-style: solid;
       border-color: #666666;
       background-color: #ffffff;
}
</style>
@using (@Html.BeginForm("Index", "Home"))
{
    var grid = new WebGrid(Model.Studentmodel,canSort:true,canPage:true,rowsPerPage:5);
    <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>
}

Just check the below code

var grid = new WebGrid(Model.Studentmodel,canSort:true,canPage:true,rowsPerPage:5);

In this code we have canSort:true,canPage:true,rowsPerPage:5 . CanShort will used for allowing shorting the recodes and canpage allow for paging. Now run the page to view the output



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