public void BuyLaterClick()
        {
            SocialShareIOS SocialShareIOS= new SocialShareIOS (this,Screen.RaffleDetail);

            string emailOrPhone = socialShareView.BuylaterTextField.Text;
            string[] emailOrPhoneArray = new string[] { emailOrPhone};

            //check if it is a canada phone
            if (FormatManager.chechinput (emailOrPhone, FormatManager.FormatOption.Phone)) {
                DismissSocialShareClick();
                if (raffle.representative_needed=="N") {
                    SocialShareIOS.Sms (String.Format (RaffleDetailData.c_smsMessageTemplate_WithLink, raffle.organization, raffle.sell_ticket_url, GlobalVariable.currentlocation),
                        emailOrPhoneArray);
                } else {
                    SocialShareIOS.Sms (String.Format (RaffleDetailData.c_smsMessageTemplate_NoLink, raffle.organization,RaffleDetailData.Tap5050WebPageLink),
                        emailOrPhoneArray);
                }
            } else if (FormatManager.chechinput (emailOrPhone, FormatManager.FormatOption.Email)) {
                DismissSocialShareClick();
                if (raffle.representative_needed=="N") {
                    SocialShareIOS.Email (String.Format (RaffleDetailData.c_emailMessageTemplate_WithLink, raffle.organization, raffle.sell_ticket_url, GlobalVariable.currentlocation),
                        String.Format (RaffleDetailData.c_emailSubjectTemplate_WithLink, raffle.organization),
                        emailOrPhoneArray);
                } else {
                    SocialShareIOS.Email (String.Format (RaffleDetailData.c_emailMessageTemplate_NoLink, raffle.organization, raffle.event_name, RaffleDetailData.Tap5050WebPageLink ),
                        String.Format (RaffleDetailData.c_emailSubjectTemplate_NoLink, raffle.organization),
                        emailOrPhoneArray);
                }
            } else {
                //alert
                UIAlertController Alert = UIAlertController.Create (RaffleDetailData.AlertScreenFormatErrorTitle,
                    RaffleDetailData.AlertScreenFormatErrorMessage, UIAlertControllerStyle.Alert);
                Alert.AddAction (UIAlertAction.Create (RaffleDetailData.AlertScreenFormatErrorCancelBtnTitle,
                    UIAlertActionStyle.Cancel,null
                ));
                PresentViewController (Alert, true, null);
            }
        }
 /********************************************************************************
 *Btn clicks
 ********************************************************************************/
 public void SentSMSClick()
 {
     List<string> selectedPersonPhone = new List<string> ();
     foreach (var x in ContactList)
     {
         if (x.Selected) {
             selectedPersonPhone.Add (x.Phone);
         }
     }
     var v=this.NavigationController;
     SocialShareIOS SocialShareIOS = new SocialShareIOS (this,Screen.ContactList);
     if (String.IsNullOrEmpty(raffle.share_sms_body)){
         if (raffle.representative_needed == "N")
         {
             SocialShareIOS.Sms(String.Format(RaffleDetailData.c_smsMessageTemplate_WithLink, raffle.organization, raffle.sell_ticket_url, GlobalVariable.currentlocation),
                 selectedPersonPhone.ToArray());
         }
         else {
             SocialShareIOS.Sms(String.Format(RaffleDetailData.c_smsMessageTemplate_NoLink, raffle.organization, RaffleDetailData.Tap5050WebPageLink),
                 selectedPersonPhone.ToArray());
         }
     }
     else {
         //SocialShareIOS.Sms(raffle.share_sms_body,selectedPersonPhone.ToArray());
         SocialShareIOS.Sms(SharingString.Format(raffle.share_sms_body, raffle), selectedPersonPhone.ToArray());
     }
 }