public ActionResult SaveRegisterDetails(Register registerDetails)
{
//We check if the model state is valid or not. We have used DataAnnotation attributes.
//If any form value fails the DataAnnotation validation the model state becomes invalid.
if (ModelState.IsValid)
{
//create database context using Entity framework
using (var databaseContext = new LoginRegistrationInMVCEntities1())
{
//If the model state is valid i.e. the form values passed the validation then we are storing the User's details in DB.
RegisterUser reglog = new RegisterUser();
//Save all details in RegitserUser object
reglog.FirstName = registerDetails.FirstName;
reglog.LastName = registerDetails.LastName;
reglog.Email = registerDetails.Email;
reglog.Password = registerDetails.Password;
//Calling the SaveDetails method which saves the details.
databaseContext.RegisterUsers.Add(reglog);
databaseContext.SaveChanges();
}
ViewBag.Message = "User Details Saved";
return(View("Register"));
}
else
{
//If the validation fails, we are returning the model object with errors to the view, which will display the error messages.
return(View("Register", registerDetails));
}
}
//function to check if User is valid or not
public RegisterUser IsValidUser(LoginViewModel model)
{
using (var dataContext = new LoginRegistrationInMVCEntities1())
{
//Retireving the user details from DB based on username and password enetered by user.
RegisterUser user = dataContext.RegisterUsers.Where(query => query.Email.Equals(model.Email) && query.Password.Equals(model.Password)).SingleOrDefault();
//If user is present, then true is returned.
if (user == null)
{
return(null);
}
//If user is not present false is returned.
else
{
return(user);
}
}
}