public string this[string columnName]
{
get
{
if (columnName.Equals(nameof(FirstName)) && String.IsNullOrEmpty(FirstName))
{
_Error = "FirstName";
return("Имя не может быть пустым");
}
if (columnName.Equals(nameof(FirstName)) && FirstName.Contains(Dummy))
{
_Error = "FirstName";
return("Укажите имя");
}
if (columnName.Equals(nameof(LastName)) && String.IsNullOrEmpty(LastName))
{
_Error = "LastName";
return("Фамилия не может быть пустой");
}
if (columnName.Equals(nameof(LastName)) && LastName.Contains(Dummy))
{
_Error = "LastName";
return("Укажите фамилию");
}
_Error = String.Empty;
return(_Error);
}
}
public string GetName()
{
if (LastName.Contains("@") && FirstName.Contains("@"))
{
return(FirstName);
}
return(FirstName + " " + LastName);
}
//public static virtual bool SearchField(Person person, string criteria, string Field)
public virtual bool SearchField(string criteria, string Field)
{
if (HasField(Field))
{
switch (Field)
{
case "Name":
if (PrintName().Contains(criteria))
{
return(true);
}
break;
case "FirstName":
if (FirstName.Contains(criteria))
{
return(true);
}
break;
case "LastName":
if (LastName.Contains(criteria))
{
return(true);
}
break;
case "DoB":
throw new NotImplementedException();
//break;
case "Age":
throw new NotImplementedException();
//break;
case "ID":
throw new NotImplementedException();
//break;
case "Gender":
throw new NotImplementedException();
//break;
default:
break;
} // end switch
} // end if
return(false);
}
public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
{
if (FirstName.Contains("Hung"))
{
return new List<ValidationResult>()
{
new ValidationResult("Wrong name", new []{ "FirstName"})
};
}
return new List<ValidationResult>()
{
ValidationResult.Success;
}
}
//Belt and Braces validation
public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
var results = new List <ValidationResult>();
if (FirstName.Contains("\n"))
{
results.Add(
new ValidationResult("Newline character is illegal",
new[] { "FirstName" }));
}
if (Surname.Contains("\n"))
{
results.Add(
new ValidationResult("Newline character is illegal",
new[] { "Surname" }));
}
if (string.IsNullOrEmpty(FirstName))
{
results.Add(
new ValidationResult("FirstName is required",
new[] { "FirstName" }));
}
if (string.IsNullOrEmpty(Surname))
{
results.Add(
new ValidationResult("Surname is required",
new[] { "Surname" }));
}
if (Address == null)
{
results.Add(
new ValidationResult("Address is required",
new[] { "Address" }));
}
return(results);
}
