public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
if (!(LoginId.Contains(Vorname) ^ LoginId.Contains(Name)))
{
yield return(new ValidationResult("no, no no no"));
}
}
private bool ValidLogin()
{
bool isEmail = LoginId.Contains('@');
bool passwordValid = !string.IsNullOrEmpty(Password);
PasswordErrorMessage = !passwordValid ? "Password cannot be empty" : "OK";
if (!isEmail)
{
if (LoginId.Length == 0)
{
LoginIdErrorMessage = "This field cannot be empty";
return(false);
}
foreach (char character in LoginId)
{
if (character < 48 || character > 57)
{
LoginIdErrorMessage = "A valid email must contain \"@\"";
return(false);
}
}
}
LoginIdErrorMessage = "OK";
return(passwordValid);
}
