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Saturday, 8 August 2015

XML File Generation And Data Writing Using C#.Net In Asp.Net MVC

8/08/2015 - By Pranav Singh 0

This article will show you how you can perform xml file generation and data writing using c#.net in asp.net mvc.





Now we will add the model class file.

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

namespace XMLReadeinMVC.Models
{
    public class StudentModel
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public string Address { get; set; }
    }
}

After creating model class file we will add the controller class file.

using System.Web.Mvc;
using System.Data;
using System.Xml;
using System.Collections.Generic;
using XMLReadeinMVC.Models;

namespace XMLReadeinMVC.Controllers
{
    public class HomeController : Controller
    {
        //
        // GET: /Home/

        public ActionResult Index()
        {
            List<StudentModel> objStudentModel = new List<StudentModel>();
            string xmlFilePath = @"XMLFile\StudentsXML.xml";
            objStudentModel = GetStudentData();
            CreateXMLFile(xmlFilePath, objStudentModel);
            ViewBag.Message = "XML file created successfully.";
            return View();
        }

        /// <summary>
        /// Method to create xml file
        /// </summary>
        /// <param name="xmlFilePath"></param>
        public void CreateXMLFile(string xmlFilePath, List<StudentModel> objStudentModel)
        {
            using (XmlWriter writer = XmlWriter.Create(Server.MapPath(xmlFilePath)))
            {
                writer.WriteStartDocument();
                writer.WriteStartElement("Students");

                foreach (StudentModel item in objStudentModel)
                {
                    writer.WriteStartElement("Student");
                    writer.WriteElementString("id", item.Id.ToString());
                    writer.WriteElementString("name", item.Name);
                    writer.WriteElementString("address", item.Address);
                    writer.WriteEndElement();
                }

                writer.WriteEndElement();
                writer.WriteEndDocument();
            }
        }

        /// <summary>
        /// Method to generate xml data
        /// you can fatch data dynamically and pass it to collection
        /// </summary>
        /// <returns></returns>
        public List<StudentModel> GetStudentData()
        {
            List<StudentModel> objStudentModel = new List<StudentModel>();
            objStudentModel.Add(new StudentModel { Id = 1, Name = "Name 1", Address = "Address 1" });
            objStudentModel.Add(new StudentModel { Id = 2, Name = "Name 2", Address = "Address 2" });
            objStudentModel.Add(new StudentModel { Id = 3, Name = "Name 3", Address = "Address 3" });
            objStudentModel.Add(new StudentModel { Id = 4, Name = "Name 4", Address = "Address 4" });
            return objStudentModel;
        }
    }
}
In above code I have create a function to provide the data. XmlWriter to write and create the xml file. After this we will create the view.
@{
    ViewBag.Title = "XML File Generation And Data Writing Using C#.Net In Asp.Net MVC";
}
<h2>
    @ViewBag.Message
</h2>

Now we have done run  the application to check the output.



Here is the final output.

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