I want to Show particular errors in validation summary and disappear some errors like below:` public class LogOnModel
{
[Display(Name = "Email")]
public string Email { get; set; }
[Required(ErrorMessage = "Username must be entered.")]
[Display(Name = "Kullanıcı Adı")]
public string Username { get; set; }
[Required(ErrorMessage = "Password must be entered.")]
[DataType(DataType.Password)]
[Display(Name = "Parola")]
public string Password { get; set; }
}
How can I filter particular errors in ValidationSummary() ?
Related
I made a User object that contains 7 properties when you create a new user.
The problem is that when I want to login - I want to enter only Email and Password, and when the data goes to the UsersController to the Login function(POST, and GET) it doesn't process and skip the whole "if (ModelState.IsValid)" because it didn't get the rest of the data(because the function only gets the Email and Password and not the other values).
So my question is, How can I do that even if my model has 7 properties(attributes), only the Email and Password will be taken into consideration "if (ModelState.IsValid)" and log me in.
I hope I could manage to explain my problem, my English isn't that good I know that.
Screenshot
My User model:
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Threading.Tasks;
namespace ourProject.Models
{
public enum UserType
{
Guest,
Client,
rManager,
Admin
}
public class User
{
public int Id { get; set; }
[Required(ErrorMessage = "Please insert Email")]
[DataType(DataType.EmailAddress)]
public string Email { get; set; }
[Required(ErrorMessage = "Please insert password")]
[DataType(DataType.Password)]
public string Password { get; set; }
[Display(Name = "Full name")]
[Required(ErrorMessage = "Please insert name")]
public String Name { get; set; }
[Display(Name = "Phone number")]
[Required(ErrorMessage = "Please insert phone")]
[DataType(DataType.PhoneNumber)]
public String PhoneNumber { get; set; }
[Display(Name = "Birthday Date")]
public DateTime BirthdayDate { get; set; }
//one to one
public CreditCard CreditCard { get; set; }
public UserType Type { get; set; } = UserType.Guest;
}
}
My UsersController:
// GET: Users/Login
public IActionResult Login()
{
return View();
}
// POST: Users/Login
// To protect from overposting attacks, enable the specific properties you want to bind to.
// For more details, see http://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> Login([Bind("Id,Email,Password")] User user)
{
if (ModelState.IsValid)
{
var q = from u in _context.User
where u.Email == user.Email && u.Password == user.Password
select u;
if (q.Count() > 0)
{
//_context.Add(user);
//await _context.SaveChangesAsync();
return RedirectToAction(nameof(Index), "Home");
}
else
{
ViewData["Error"] = "Username and/or password are incorrect.";
}
}
return View(user);
}
Screenshot
Try to separate User into 2 classes:
public class UserLogin
{
public int Id { get; set; }
[Required(ErrorMessage = "Please insert Email")]
[DataType(DataType.EmailAddress)]
public string Email { get; set; }
[Required(ErrorMessage = "Please insert password")]
[DataType(DataType.Password)]
public string Password { get; set; }
}
public class User:UserLogin
{
[Display(Name = "Full name")]
[Required(ErrorMessage = "Please insert name")]
public String Name { get; set; }
[Display(Name = "Phone number")]
[Required(ErrorMessage = "Please insert phone")]
[DataType(DataType.PhoneNumber)]
public String PhoneNumber { get; set; }
[Display(Name = "Birthday Date")]
public DateTime BirthdayDate { get; set; }
//one to one
public CreditCard CreditCard { get; set; }
public UserType Type { get; set; } = UserType.Guest;
}
and action
public async Task<IActionResult> Login(UserLogin userLogin)
another way is to assign default values to required properties and create hidden fields in view
public IActionResult Login()
{
var model= new User{ Name="Unknown", PhoneNumber="123-123-4567" }
return View(model);
}
.....
//view
<input type="hidden" asp-for="#Model.Name" value=#Model.Name" />
I have one scenario as mentioned below :
In my xyz.cshtml page, i have two form. and in xyz.cshtml.cs page i have one InputModel that contains Property for both form.
public class InputModel
{
[Required(ErrorMessage = "The Email field is required.")]
[EmailAddress(ErrorMessage = "Enter a valid email address.")]
[RegularExpression(
#"^[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)#([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,})$",
ErrorMessage = "Enter a valid email address.")]
public string Email { get; set; }
[Required(ErrorMessage = "The Password field is required.")]
[DataType(DataType.Password)]
public string Password_ChangeEmail { get; set; }
[Required(ErrorMessage = "The OldPassword field is required.")]
[DataType(DataType.Password)]
public string OldPassword { get; set; }
[Required(ErrorMessage = "The New Password field is required.")]
[DataType(DataType.Password)]
[CustomPassword(8, 15, ErrorMessage = "The password is invalid.")]
public string Password { get; set; }
[Required(ErrorMessage = "The Confirm Password field is required.")]
[DataType(DataType.Password)]
[Compare("Password", ErrorMessage = "The passwords do not match.")]
public string ConfirmPassword { get; set; }
}
I am using first 2 property in one form and rest of the property in 2nd form.
Now, issue is when i am pressing Submit button from 1st form, it's validating 2nd form as well. So for the time i have used ModelState.Clear() . But if i am using this and i am not wrong it will stop validating all the property.
So, if you guys have any solution like, is it possible to control in ModelState manually for validate.
If i need to share anything else, please suggest.
Thanks
1) You could split the model into two, one model for each form and use them in the post actions for these forms.
public class LoginModel
{
[Required(ErrorMessage = "The Email field is required.")]
[EmailAddress(ErrorMessage = "Enter a valid email address.")]
[RegularExpression(
#"^[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)#([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,})$",
ErrorMessage = "Enter a valid email address.")]
public string Email { get; set; }
[Required(ErrorMessage = "The Password field is required.")]
[DataType(DataType.Password)]
public string Password_ChangeEmail { get; set; }
}
public class ChangePasswordModel
{
[Required(ErrorMessage = "The OldPassword field is required.")]
[DataType(DataType.Password)]
public string OldPassword { get; set; }
[Required(ErrorMessage = "The New Password field is required.")]
[DataType(DataType.Password)]
[CustomPassword(8, 15, ErrorMessage = "The password is invalid.")]
public string Password { get; set; }
[Required(ErrorMessage = "The Confirm Password field is required.")]
[DataType(DataType.Password)]
[Compare("Password", ErrorMessage = "The passwords do not match.")]
public string ConfirmPassword { get; set; }
}
2) Create a combined model
public class InputModel
{
public LoginModel LoginModel { get; set; }
public ChangePasswordModel ChangePasswordModel { get; set; }
}
3) add two post actions
public IActionResult LoginPost(InputModel model)
{
...
return View("InputPage", model);
}
public IActionResult ChangePasswordPost(InputModel model)
{
...
return View("InputPage", model);
}
4) use the combined model in your cshtml page
#model InputModel
...
#using (Html.BeginForm("LoginPost", "Home")) {
#Html.TextBoxFor(m => m.LoginModel.Email)
<input type="submit" value="submit" />
}
I am working in an ASP MVC project, which uses MvcScaffolding a lot, I have a project and a client model, the thing is that the project has to be relationed with client model in two ways (Billing client and Service Client, and both data are from same client model)
I have no idea how to do this, here are my models
Client Model
public class ClientsX
{
[Key]
public int idcliente { get; set; }
[Required(ErrorMessage = "A Legal ID is required")]
[StringLength(150)]
[Display(Name = "Company Name: ")]
public string CompanyName { get; set; }
[StringLength(150)]
[Display(Name = "Legal ID: ")]
public string LegalID { get; set; }
[Required(ErrorMessage = "A Contact First Name is required")]
[StringLength(150)]
[Display(Name = "First Name: ")]
public string FirstName { get; set; }
[Required(ErrorMessage = "A Contact Last Name is required")]
[StringLength(150)]
[Display(Name = "Last Name: ")]
public string LastName { get; set; }
[Required(ErrorMessage = "A Contact Email Address is required")]
[DataType(DataType.EmailAddress, ErrorMessage = "Please enter a valid email address")]
[EmailAddress(ErrorMessage = "Please enter a valid email address")]
[StringLength(150)]
[Display(Name = "Email Address: ")]
public string email { get; set; }
[Required(ErrorMessage = "A Phone Number is required")]
[StringLength(15)]
[Display(Name = "Phone: ")]
public string phone { get; set; }
[Required(ErrorMessage = "An Username is required")]
[MaxLength(50, ErrorMessage = "Your Username cannot exceed 50 characters")]
[RegularExpression(#"^[\S]*$", ErrorMessage = "No White spaces are Accepted")]
[Display(Name = "Username: ")]
public string username { get; set; }
[Required(ErrorMessage = "A Password is required")]
[DataType(DataType.Password)]
[Display(Name = "Password: ")]
public string password { get; set; }
}
Project Model
public class Project
{
[Key]
public int idProject { get; set; }
[Display(Name = "Billing Client")]
[Required(ErrorMessage = "This Field is required")]
public int ClientsXId { get; set; }
[Display(Name = "Client")]
[Required(ErrorMessage = "This Field is required")]
public int ClientsXId { get; set; }
[Display(Name = "Status")]
[Required(ErrorMessage = "This Field is required")]
public int estatusId { get; set; }
}
Yes, I know ClientsXId is repeated, but is on purpose, because I need to have the same data in the project model, but it gives me this error:
Error 5 The type 'SSMS_2._0._1.Models.Project' already contains a definition for 'ClientsXId' D:\PC\Visual Studio 2013\Projects\SSMS-2.0.1\SSMS-2.0.1\Models\ProjectModel.cs 99 20 SSMS_2._0._1
How can I make this work?
Can somebody please help me?
I want to add more fields to account controller than is provided. I want to see these fields in a table as well. I add fields in a Register class. And I am not sure about ID field I want to use auto increment but do not know how if I do not see a table. In normal database it will do automatically. Thanks.
my
Account model:
public class ChangePasswordModel
{
[Required]
[DataType(DataType.Password)]
[Display(Name = "Current password")]
public string OldPassword { get; set; }
[Required]
[StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]
[DataType(DataType.Password)]
[Display(Name = "New password")]
public string NewPassword { get; set; }
[DataType(DataType.Password)]
[Display(Name = "Confirm new password")]
[Compare("NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]
public string ConfirmPassword { get; set; }
}
public class LogOnModel
{
[Required]
[Display(Name = "User name")]
public string UserName { get; set; }
[Required]
[DataType(DataType.Password)]
[Display(Name = "Password")]
public string Password { get; set; }
[Display(Name = "Remember me?")]
public bool RememberMe { get; set; }
}
public class RegisterModel
{
[Required]
public int ID { get; }
[Required]
[DataType(DataType.Text)]
[Display(Name = "First Name")]
public string FirstName { get; set; }
[Required]
[DataType(DataType.Text)]
[Display(Name = "Last Name")]
public string LastName { get; set; }
[Required]
[DataType(DataType.PhoneNumber)]
[Display(Name = "Phone")]
public string Phone { get; set; }
[Required]
[DataType(DataType.Text)]
[Display(Name = "First line of address")]
public string Address { get; set; }
[DataType(DataType.Date)]
[Display(Name = "DOB => dd/mm/yyyy")]
public DateTime DateOfBirth { get; set; }
[Required]
[PostCode(ErrorMessage= "PostCode is not valid")]
[Display(Name = "Post Code")]
public string PostCode { get; set; }
[Required]
[Display(Name = "User name")]
public string UserName { get; set; }
[Required]
[DataType(DataType.EmailAddress)]
[Display(Name = "Email address")]
public string Email { get; set; }
[Required]
[StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]
[DataType(DataType.Password)]
[Display(Name = "Password")]
public string Password { get; set; }
[DataType(DataType.Password)]
[Display(Name = "Confirm password")]
[Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
public string ConfirmPassword { get; set; }
}
public class PostCodeAttribute : RegularExpressionAttribute
{
public PostCodeAttribute()
: base(
#"([Gg][Ii][Rr] 0[Aa]{2})|((([A-Za-z][0-9]{1,2})|(([A-Za-z][A-Ha-
hJ-Yj-y][0-9]{1,2})|(([A-Za-z][0-9][A-Za-z])|([A-Za-z][A-Ha-hJ-
Yj-y][0-9]?[A-Za-z])))) {0,1}[0-9][A-Za-z]{2})")
{
ErrorMessage = "PostCode is invalid";
}
}
Then in AccountController I can create user which has same data fields in a table but Membership do not have this option only
Membership.CreateUser(model.UserName, model.Password, model.Email, null, null, true, null, out createStatus);
You might want to consider SimpleMembership (it's the future) and using your own schema, and then using NuGet to use it with MVC 3.
This is "classic" ASP.NET but should help
http://www.asp.net/web-forms/tutorials/security/membership/storing-additional-user-information-cs
(From here adding more fields to registration form using membership on MySql and MVC 3)
I have this data model:
public class User
{
public long UserID { get; set; }
[Required(ErrorMessage = "User name is required.")]
[MaxLength(50, ErrorMessage = "User name cannot be longer than 50 characters.")]
public string UserName { get; set; }
[Email]
[Required(ErrorMessage = "Email is required.")]
[MaxLength(100, ErrorMessage = "Email cannot be longer than 100 characters.")]
public string Email { get; set; }
[Required(ErrorMessage = "Password is required.")]
[StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]
[DataType(DataType.Password)]
public string Password { get; set; }
[MaxLength(150, ErrorMessage = "Full name cannot be longer than 150 characters.")]
public string FullName { get; set; }
public int UserTypeID { get; set; }
public virtual UserType UserType { get; set; }
public virtual ICollection<Page> Pages { get; set; }
}
and I'm using this model to only edit some fields (password shouldn't be editable):
public class EditUserModel
{
public long UserID { get; set; }
[Required]
[Display(Name = "User name")]
public string UserName { get; set; }
[Email]
[Required(ErrorMessage = "Email is required.")]
[MaxLength(100, ErrorMessage = "Email cannot be longer than 100 characters.")]
public string Email { get; set; }
[DataType(DataType.Text)]
[Display(Name = "Full name")]
[MaxLength(150, ErrorMessage = "Full name cannot be longer than 150 characters.")]
public string FullName { get; set; }
public int UserTypeID { get; set; }
public virtual UserType UserType { get; set; }
}
but I'm confused on how to pass the EditUserModel to my data context to update it. Sorry if seems elementary, but I'm really stumped.
This is the auto-generated edit action that I modified:
[IsAdministrator]
[HttpPost]
public ActionResult Edit(EditUserModel user)
{
if (ModelState.IsValid)
{
db.Entry(user).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
ViewBag.UserTypeID = new SelectList(db.UserTypes, "UserTypeId", "Name", user.UserTypeID);
return View(user);
}
This is the line I'm having trouble with:
db.Entry(user).State = EntityState.Modified;
The reason I created a custom class was to avoid exposing the password from the view.
This can't work because you're trying to save view model.
You could use AutoMapper to rewrite data from view model to your data model. After that you should be able to save changes.
User userModel = Mapper.Map<EditUserModel, User>(user);
userModel = // todo: get password from database
// todo: attach your model to context and save changes
I'm using Entity Framework Code First and that approach works great.