confirm the password in mvc

Question

0.00/5 (No votes)

See more:

I got this error:
An exception of type 'System.Data.Entity.Validation.DbEntityValidationException' occurred in EntityFramework.dll but was not handled in user code

Additional information: Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.

===========================================

C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel;
using System.Web.Mvc;

namespace ParkingMvcApp.Models
{
    [MetadataType(typeof(ClientMetaData))]

    public partial class Client
    {
        [DataType("Password")]
        [System.Web.Mvc.Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
        public string ConfirmPassword { get; set; }
    }

    public class ClientMetaData
    {
        [StringLength(10, MinimumLength = 10, ErrorMessage = "Your mobile not corrct")]
        [RegularExpression("([1-9][0-9]*)", ErrorMessage = "You have to enter only numbers 111-111-1111")]
        [Required]
        [Remote("IsUserNameAvailabe","Account",ErrorMessage ="The mobile already in use")]
        public string Mobile { get; set; }

        [Required]
        [DataType("Password")]
        public string Password { get; set; }

        [Required]
        [DisplayName("First Name")]

        public string FirstName { get; set; }

        [DisplayName("Created Date")]
        public Nullable<System.DateTime> CreatedDate { get; set; }


    }
}

=====================================================

[HttpPost]
public ActionResult Register(string Mobile, string Password, string FirstName, int Disability)
{
ParkingContext db = new ParkingContext();

ParkingMvcApp.Models.Client client = new Models.Client();
client.Mobile = Mobile;
client.Role = "C";
client.Password = Password;
client.FirstName = FirstName;
client.CreatedDate = DateTime.Now;
client.TyepOfClientID = Disability;

//To check if the user already regitser
if (db.Clients.Any(m => m.Mobile == Mobile))
{
ModelState.AddModelError("Mobile", "The mobile already in use");
}

if (ModelState.IsValid)
{
db.Clients.Add(client);
db.SaveChanges(); <-----------------------------------Error
return RedirectToAction("Login", "Account");
}

return View(); ;

}

Note: If I remove the compare from the code , the program work as I expected

Posted 21-Sep-15 15:04pm

Member 11232188

Updated 25-Jun-16 3:54am

Add a Solution

2 solutions

Solution 2

Add this line to your view
@Html.HiddenFor(model => model.ConfirmPassword)

and this to your action method in controller

C#

[HttpPost]
        public ActionResult Create(User user)
        {
            // TODO: Add insert logic here
            if (ModelState.IsValid)
            {
                user.ConfirmPassword = user.Password;
}
}

Posted 25-Jun-16 3:54am

ahmedelbasiony

Updated 25-Jun-16 4:57am

v3

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Ehsan Sajjad · Accepted Answer · 2015-09-21T19:41:00

Your approach is wrong here. Don't change your Data Model /Domain Model for View, you have yo create a ViewModel here and map those to DataModel, in View bind it to ViewModel and for DB Operartions use your DataModel.

You should not use Domain/ Data Model which is mapped to database table in View, you should use ViewModel according to requirements in your View and appply Compare, Required etc attributes on ViewModel, not Domain Model. I hope it helps.

C#

public class ClientVM
    {
        [StringLength(10, MinimumLength = 10, ErrorMessage = "Your mobile not corrct")]
        [RegularExpression("([1-9][0-9]*)", ErrorMessage = "You have to enter only numbers 111-111-1111")]
        [Required]
        [Remote("IsUserNameAvailabe","Account",ErrorMessage ="The mobile already in use")]
        public string Mobile { get; set; }
 
        [Required]
        [DataType("Password")]
        public string Password { get; set; }

        [DataType("Password")]
        [System.Web.Mvc.Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
        public string ConfirmPassword { get; set; }
 
        [Required]
        [DisplayName("First Name")]
 
        public string FirstName { get; set; }
 
        [DisplayName("Created Date")]
        public Nullable<system.datetime> CreatedDate { get; set; }
        
    }
</system.datetime>

and your Model should be as per table in your Database:

C#

public class Client
    {
              
        public string Mobile { get; set; }

        public string Password { get; set; }

        public string FirstName { get; set; }

        public Nullable<System.DateTime> CreatedDate { get; set; }

    }

and your DataModel will remain same as per Table Mapping. For mapping ViewModel and Model you can see this article