Hello friends ...
firstly i am import data from excel shit and which are store all excel shit record into database ..but now i want perform operation like if data type is wrong then data cant be store into database it can store into another one place (invalid data item) ..where user can easily download all invalid records and check this ... source code is here ...
Database Name : DoctorManagementSystem
Data Table :Doctor
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.Data.Entity.Validation;
using System.Data.OleDb;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Mvc;
using DoctorsManagmentSystem.BusinessLogic;
using DoctorsManagmentSystem.Models;
using LinqToExcel;
namespace DoctorsManagmentSystem.Controllers
{
public class DoctorController : Controller
{
private DoctorsManagementSystemEntities db = new DoctorsManagementSystemEntities();
public ActionResult Index()
{
ViewBag.StatusMessage = "Uploaded";
return View(db.Doctors.ToList());
}
//yogesh
public FileResult DownloadExcel()
{
const string path = "/Doc/Users.xlsx";
return File(path, "application/vnd.ms-excel", "Users.xlsx");
}
//yogesh
[HttpPost]
public JsonResult UploadExcel(Doctor users, HttpPostedFileBase FileUpload)
{
var data = new List();
var validatedDoctors = new List();
var inValidatedDoctors = new List();
if (FileUpload != null)
{
if (FileUpload.ContentType == "application/vnd.ms-excel" || FileUpload.ContentType == "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
{
var filename = FileUpload.FileName;
var targetpath = Server.MapPath("~/Doc/");
FileUpload.SaveAs(targetpath + filename);
var pathToExcelFile = targetpath + filename;
var connectionString = "";
if (filename.EndsWith(".xls"))
{
connectionString = string.Format("Provider=Microsoft.Jet.OLEDB.4.0; data source={0}; Extended Properties=Excel 8.0;", pathToExcelFile);
}
else if (filename.EndsWith(".xlsx"))
{
connectionString = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties=\"Excel 12.0 Xml;HDR=YES;IMEX=1\";", pathToExcelFile);
}
var adapter = new OleDbDataAdapter("SELECT * FROM [Sheet1$]", connectionString);
var ds = new DataSet();
adapter.Fill(ds, "ExcelTable");
const string sheetName = "Sheet1";
var excelFile = new ExcelQueryFactory(pathToExcelFile);
var artistAlbums = from a in excelFile.Worksheet(sheetName) select a;
foreach (var a in artistAlbums)
{
try
{
//Todo validate(doctor)
var doctor = GetFormattedDocotr(a);
validatedDoctors.Add(doctor);
}
catch (DbEntityValidationException ex)
{
foreach (var validationError in ex.EntityValidationErrors.SelectMany(e => e.ValidationErrors))
{
Response.Write("Property: " + validationError.PropertyName + " Error: " + validationError.ErrorMessage);
}
}
}
if (validatedDoctors.Count > 0)
{
var populateDataToDb = new PopulateDataToDatabase(db);
populateDataToDb.BatchInsertion(validatedDoctors,"doctor");
}
if (inValidatedDoctors.Count > 0)
{
var populateDataToDb = new PopulateDataToDatabase(db);
populateDataToDb.BatchInsertion(inValidatedDoctors);
ViewBag.FilePath = "";
}
//deleting excel file from folder
if (System.IO.File.Exists(pathToExcelFile))
{
System.IO.File.Delete(pathToExcelFile);
}
return Json("success", JsonRequestBehavior.AllowGet);
}
else
{
//alert message for invalid file format
data.Add("
- ");
data.Add("Only Excel file format is allowed ");
data.Add("");
data.ToArray();
return Json(data, JsonRequestBehavior.AllowGet);
}
}
else
{
data.Add("
- ");
if (FileUpload == null) data.Add("Please choose Excel file ");
data.Add("");
data.ToArray();
return Json(data, JsonRequestBehavior.AllowGet);
}
}
private static Doctor GetFormattedDocotr(Doctor a)
{
if (a != null)
return new Doctor
{
DoctorId = a.DoctorId,
FormNumber = a.FormNumber,
Date = a.Date,
Title = a.Title,
FullName = a.FullName,
Gender = a.Gender,
DateOfBirth = a.DateOfBirth,
MobileNumber = a.MobileNumber,
LandLineNumber = a.LandLineNumber,
Qualifications = a.Qualifications,
Speciality = a.Speciality,
Expertise = a.Expertise,
RegistrationNumber = a.RegistrationNumber,
YearsOfExperience = a.YearsOfExperience,
ShortProfile = a.ShortProfile,
Email = a.Email,
Website = a.Website,
Subscription = a.Subscription,
SmartPhone = a.SmartPhone
};
return null;
}
// GET: /Doctor/Details/5
public ActionResult Details(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var doctor = db.Doctors.Find(id);
if (doctor == null)
{
return HttpNotFound();
}
return View(doctor);
}
// GET: /Doctor/Create
public ActionResult Create()
{
return View();
}
// POST: /Doctor/Create
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see http://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "DoctorId,FormNumber,Date,Title,FullName,Gender,DateOfBirth,MobileNumber,LandLineNumber,Qualifications,Speciality,Expertise,RegistrationNumber,YearsOfExperience,ShortProfile,Email,Website,Subscription,SmartPhone")] Doctor doctor)
{
if (ModelState.IsValid)
{
db.Doctors.Add(doctor);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(doctor);
}
// GET: /Doctor/Edit/5
public ActionResult Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var doctor = db.Doctors.Find(id);
if (doctor == null)
{
return HttpNotFound();
}
return View(doctor);
}
// POST: /Doctor/Edit/5
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see http://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "DoctorId,FormNumber,Date,Title,FullName,Gender,DateOfBirth,MobileNumber,LandLineNumber,Qualifications,Speciality,Expertise,RegistrationNumber,YearsOfExperience,ShortProfile,Email,Website,Subscription,SmartPhone")] Doctor doctor)
{
if (ModelState.IsValid)
{
db.Entry(doctor).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(doctor);
}
// GET: /Doctor/Delete/5
public ActionResult Delete(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var doctor = db.Doctors.Find(id);
if (doctor == null)
{
return HttpNotFound();
}
return View(doctor);
}
// POST: /Doctor/Delete/5
[HttpPost, ActionName("Delete")]
[ValidateAntiForgeryToken]
public ActionResult DeleteConfirmed(int id)
{
var doctor = db.Doctors.Find(id);
db.Doctors.Remove(doctor);
db.SaveChanges();
return RedirectToAction("Index");
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
db.Dispose();
}
base.Dispose(disposing);
}
}
}
Bikesh SrivastavaPosted Dec 22, 2016, 12:53 PM