public FormInputsValidator ValidateFormInputs(FormInputs formInputs)
{
FormInputsValidator formInputsValidator = null;
DateTime dob = DateTime.MinValue;
Int32 age = 0;
Int32 gender = 0;
if (formInputs != null)
{
if (string.IsNullOrEmpty(formInputs.Name) == true)
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "Name has an error.";
formInputsValidator.isNameOK = false;
formInputsValidator.NameExplanation = FormInputsValidator.ErrorNameExplanation;
}
if (string.IsNullOrEmpty(formInputs.DOB) == false)
{
if (DateTime.TryParse(formInputs.DOB.ToString(), out dob) == true)
{
if (dob == DateTime.MinValue)
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "DOB has an error.";
formInputsValidator.isDOBOK = false;
formInputsValidator.DOBExplanation = FormInputsValidator.ErrorDOBExplanation;
}
if (dob == DateTime.MaxValue)
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "DOB has an error.";
formInputsValidator.isDOBOK = false;
formInputsValidator.DOBExplanation = FormInputsValidator.ErrorDOBExplanation;
}
}
else
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "DOB has an error.";
formInputsValidator.isDOBOK = false;
formInputsValidator.DOBExplanation = FormInputsValidator.ErrorDOBExplanation;
}
}
else
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "DOB has an error (it's empty).";
formInputsValidator.isDOBOK = false;
formInputsValidator.DOBExplanation = FormInputsValidator.ErrorDOBExplanation;
}
if (string.IsNullOrEmpty(formInputs.Gender) == false)
{
if (Int32.TryParse(formInputs.Gender, out gender) == true)
{
switch (gender)
{
case 0:
// do nothing gendor = 0 = male;
break;
case 1:
// do nothing gendor = 1 = female;
break;
default:
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "Gender has an error.";
formInputsValidator.isGenderOK = false;
formInputsValidator.GenderExplanation = FormInputsValidator.ErrorGenderExplanation;
break;
}
}
else
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "Gender has an error.";
formInputsValidator.isGenderOK = false;
formInputsValidator.GenderExplanation = FormInputsValidator.ErrorGenderExplanation;
}
}
else
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "Gender has an error.";
formInputsValidator.isGenderOK = false;
formInputsValidator.GenderExplanation = FormInputsValidator.ErrorGenderExplanation;
}
if (Int32.TryParse(formInputs.Age, out age) == true)
{
if (age < 0)
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "Age has an error.";
formInputsValidator.isAgeOK = false;
formInputsValidator.AgeExplanation = FormInputsValidator.ErrorAgeExplanation;
}
if (age == 0)
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "Age has an error (cannot be 0).";
formInputsValidator.isAgeOK = false;
formInputsValidator.AgeExplanation = FormInputsValidator.ErrorAgeExplanation;
}
}
else
{
if (formInputsValidator == null)
{
formInputsValidator = new FormInputsValidator();
}
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "Age has an error.";
formInputsValidator.isAgeOK = false;
formInputsValidator.AgeExplanation = FormInputsValidator.ErrorAgeExplanation;
}
}
else
{
formInputsValidator = new FormInputsValidator();
formInputsValidator.isError = true;
formInputsValidator.ErrorMessage += "FormInputs is null.";
formInputsValidator.isNameOK = false;
formInputsValidator.NameExplanation = FormInputsValidator.ErrorNameExplanation;
formInputsValidator.isDOBOK = false;
formInputsValidator.DOBExplanation = FormInputsValidator.ErrorDOBExplanation;
formInputsValidator.isGenderOK = false;
formInputsValidator.GenderExplanation = FormInputsValidator.ErrorGenderExplanation;
formInputsValidator.isAgeOK = false;
formInputsValidator.AgeExplanation = FormInputsValidator.ErrorAgeExplanation;
}
return(formInputsValidator);
}
private FormInputs ProcessFormInputs(FormInputs formInputs)
{
string message = "";
StringBuilder stringBuilder = null;
Exception oops = null;
ValidationLogic validationLogic = null;
FormInputsValidator formInputsValidator = null;
try
{
ResetErrorLabels();
if (formInputs != null)
{
validationLogic = new ValidationLogic();
formInputsValidator = validationLogic.ValidateFormInputs(formInputs);
if (formInputsValidator != null)
{
if (formInputsValidator.isError == true)
{
if (formInputsValidator.isNameOK == false)
{
errorProvider1.SetError(txtName, formInputsValidator.NameExplanation);
lblNameExplanation.Text = formInputsValidator.NameExplanation;
}
if (formInputsValidator.isDOBOK == false)
{
errorProvider1.SetError(dateTimePicker1, formInputsValidator.DOBExplanation);
lblDOBExplanation.Text = formInputsValidator.DOBExplanation;
}
if (formInputsValidator.isGenderOK == false)
{
errorProvider1.SetError(grpGender, formInputsValidator.GenderExplanation);
lblGenderExplanation.Text = formInputsValidator.GenderExplanation;
}
if (formInputsValidator.isAgeOK == false)
{
errorProvider1.SetError(txtAge, formInputsValidator.AgeExplanation);
lblAgeExplanation.Text = formInputsValidator.AgeExplanation;
}
lblError.Text = formInputsValidator.ErrorMessage;
}
else
{
lblError.Text = "No Errors found! Great work!";
}
}
else
{
lblError.Text = "No Errors found! Great work!";
}
}
}
catch (Exception exception)
{
stringBuilder = new StringBuilder();
// walking the stack trace for all error information presented
oops = exception;
while (oops != null)
{
message = oops.Message;
stringBuilder.Append("Message: " + message + ".\r\n");
message = oops.Source;
stringBuilder.Append("\tSource: " + message + ".\r\n");
message = oops.StackTrace;
stringBuilder.Append("\tStackTrace: " + message + ".\r\n");
stringBuilder.Append("**********\r\n");
oops = oops.InnerException;
}
}
return(formInputs);
}
