/// <summary>
/// Method Name : Validation
/// Author : Sanket Prajapati
/// Creation Date : 13 jan 2018
/// Purpose : Use for validation
/// Revision :
/// </summary>
private string Validation()
{
MonthYearModel yearValue = yearList.FirstOrDefault(rc => rc.Year == spinnerExpYear.SelectedItem.ToString());
MonthYearModel monthValue = monthList.FirstOrDefault(rc => rc.Month == spinnerExpMonth.SelectedItem.ToString());
string errormessage = string.Empty;
CardTypeInfoModel cardTypeInfoModel = UtilityPCL.GetCardTypes().FirstOrDefault(rc => rc.CardType == cardType);
if (string.IsNullOrEmpty(txtNameofCardHolder.Text))
{
errormessage = StringResource.msgNameofCardholderisRequired;
}
else if (!string.IsNullOrEmpty(txtNameofCardHolder.Text.Trim()))
{
errormessage = ValidFullName();
if (string.IsNullOrEmpty(errormessage))
{
if (string.IsNullOrEmpty(txtCardNumber.Text))
{
errormessage = StringResource.msgCardNumberIsRequired;
}
else
{
errormessage = validExpDateAndCardnumber(yearValue, monthValue, cardTypeInfoModel);
}
}
}
return(errormessage);
}