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Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
696 questions
@Zhi Lv - MSFT my Recent Register Model class
//[AllowAnonymous]
//[Authorize(Roles = StaticDetails.AdminEndUser)]
[BindProperties]
public class RegisterModel : PageModel
{
private readonly SignInManager<IdentityUser> _signInManager;
private readonly UserManager<IdentityUser> _userManager;
private readonly ILogger<RegisterModel> _logger;
////comented the Iemailsender because its causing error.
// private readonly IEmailSender _emailSender;
//// added by me for dependency injection;
private readonly RoleManager<IdentityRole> _roleManager;
private readonly ApplicationDbContext _db;
public RegisterModel(
UserManager<IdentityUser> userManager,
SignInManager<IdentityUser> signInManager,
ILogger<RegisterModel> logger,
// IEmailSender emailSender,
////added by me for constructor for the upper used dependency injection;
RoleManager<IdentityRole> roleManager,
ApplicationDbContext db)
{
_userManager = userManager;
_signInManager = signInManager;
_logger = logger;
// _emailSender = emailSender;
////added by me for upper used constructor;
_roleManager = roleManager;
_db = db;
}
[BindProperty]
public InputModel Input { get; set; }
public string ReturnUrl { get; set; }
public IList<AuthenticationScheme> ExternalLogins { get; set; }
//[BindProperty]
//public int DepartmentId { set; get; }
public IEnumerable<SelectListItem> DepartmentList { get; private set; }
public class InputModel
{
[Required]
[EmailAddress]
[Display(Name = "Email")]
public string Email { get; set; }
[Required]
[StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} 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; }
//added by me
//[BindProperty]
//public string Gender { get; set; }
//public string[] Genders = new[] { "Male", "Female", "Unspecified" };
//[DataType(DataType.Date)]
//[Column(TypeName = "Date")]
//public DateTime DateOfBirth { get; set; }
[Required]
[RegularExpression("([a-zA-Z][a-zA-Z ]+)", ErrorMessage = "Only alphabets are allowed")]
//public string FullName { get; set; }
public string FirstName { get; set; }
[RegularExpression("([a-zA-Z][a-zA-Z ]+)", ErrorMessage = "Only alphabets are allowed")]
public string LastName { get; set; }
[Required]
[RegularExpression("(^.*$)", ErrorMessage = "Invalid EmployeCode")]
public string EmployeCode { get; set; }
public string Designation { get; set; }
//[DataType(DataType.Date)]
//[Column(TypeName = "Date")]
[Required]
[BindProperty]
[DataType(DataType.Date)]
public DateTime DateOfBirth { get; set; }
[Required]
[BindProperty]
[DataType(DataType.Date)]
public DateTime DateOfJoining { get; set; }
[Required]
[Display(Name = "Emergency No")]
[MaxLength(10), MinLength(10)]
public string EmergencyNo { get; set; }
//[Required]
//[MaxLength(12),MinLength(12)]
//public string AdharNo { get; set; }
[Required]
public string Address { get; set; }
[Required]
public string City { get; set; }
[Required]
public string Country { get; set; }
public string PostalCode { get; set; }
[Required]
[Display(Name = "Phone Number")]
[MaxLength(10)/*, MinLength(10)*/]
public string PhoneNumber { get; set; }
[Required]
[BindProperty]
public string Gender { get; set; }
public string[] Genders = new[] { "Male", "Female", };
List<Department> options { get; set; }
public IEnumerable<SelectListItem> DepartmentList { get; set; }
public Department Department { get; set; }
public int DepartmentId { get; set; }
public SelectList DepartmentList1 { get; set; }
public List<SelectListItem> DepartmentItems { set; get; }
}
public class MobileUniqueAttribute : ValidationAttribute
{
protected override ValidationResult IsValid(
object value, ValidationContext validationContext)
{
var _context = (ApplicationDbContext)validationContext.GetService(typeof(ApplicationDbContext));
var entity = _context.ApplicationUser.SingleOrDefault(e => e.PhoneNumber == value.ToString());
if (entity != null)
{
return new ValidationResult(/*GetErrorMessage(value.ToString())*/"Hey The MobileNo is Alrdy Present");
}
return ValidationResult.Success;
}
public string GetErrorMessage(string mobile)
{
return $"Mobile {mobile} is already in use.";
}
//ValidationResult validphone = IsValid(object value, ValidationContext validationContext);
}
public async Task OnGetAsync(string returnUrl = null)
{
DepartmentList = _db.Department.Select(i => new SelectListItem()
{
Text = i.Name,
Value = i.Id.ToString()
});
ReturnUrl = returnUrl;
Input = new InputModel();
//DepartmentNameSL = await _db.Department.ToListAsync();
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
}
public async Task<IActionResult> OnPostAsync(string returnUrl = null)
{
var submitdata = Input;/* This line is for Debug.*/
//var _context = (ApplicationDbContext)_db.ApplicationUser(typeof(ApplicationDbContext));
returnUrl = returnUrl ?? Url.Content("~/");
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
//// var user = new Identityuser { UserName = Input.Email, Email = Input.Email };..I edited it because in Applicationuser class i am putting the name,address,city,postal code.
var user = new ApplicationUser
{
UserName = Input.Email,
Email = Input.Email,
FirstName = Input.FirstName,
LastName = Input.LastName,
EmployeCode = Input.EmployeCode,
Designation = Input.Designation,
//DateOfBirth= Convert.ToDateTime("DateOfBirth"),
DateOfBirth = Input.DateOfBirth,
DateOfJoining = Input.DateOfJoining,
EmergencyNo = Input.EmergencyNo,
//AdharNo = Input.AdharNo,
Address = Input.Address,
Country = Input.Country,
City = Input.City,
PostalCode = Input.PostalCode,
PhoneNumber = Input.PhoneNumber,
Gender = Input.Gender,
Genders = Input.Genders,
Department = Input.Department
};
////after dependency injection we come to after post handler.and in below line they r creating the user.
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
////added by me if this is successful we want chk if role exits in the detabase.
////if admin user doesnot exits we want to creat it.
////StaticDetails class SD created by me.
if (!await _roleManager.RoleExistsAsync(StaticDetails.AdminEndUser))
{
await _roleManager.CreateAsync(new IdentityRole(StaticDetails.AdminEndUser));
}
if (!await _roleManager.RoleExistsAsync(StaticDetails.HrEndUser))
{
await _roleManager.CreateAsync(new IdentityRole(StaticDetails.HrEndUser));
}
if (!await _roleManager.RoleExistsAsync(StaticDetails.ItEndUser))
{
await _roleManager.CreateAsync(new IdentityRole(StaticDetails.ItEndUser));
}
if (!await _roleManager.RoleExistsAsync(StaticDetails.EmployeeEndUser))
{
await _roleManager.CreateAsync(new IdentityRole(StaticDetails.EmployeeEndUser));
}
////roles are created now have to assign it to a user.
////adminuser for now.means when i will creat it will by default take adminuser.
await _userManager.AddToRoleAsync(user, StaticDetails.EmployeeEndUser);
_logger.LogInformation("User created a new account with password.");
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
var callbackUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { area = "Identity", userId = user.Id, code = code, returnUrl = returnUrl },
protocol: Request.Scheme);
// await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
// $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
if (_userManager.Options.SignIn.RequireConfirmedAccount)
{
return RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl });
}
else
{
await _signInManager.SignInAsync(user, isPersistent: false);
return LocalRedirect(returnUrl);
}
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
// If we got this far, something failed, redisplay form
return Page();
}
}
}
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 90%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZL%3C/text%3E%3C/svg%3E)
