public void clearAll()
 {
     formBay.Source = birthCertificate.Source = studentImage.Source = null;
     totalKids.Text = "";
     StudentNameText.Clear();
     PlaceOfBirthText.Clear();
     FirstLanguageText.Clear();
     FatherNameText.Clear();
     FatherCNICText.Clear();
     MotherNameText.Clear();
     MotherCNICText.Clear();
     HomeAddressText.Clear();
     PhoneText.Clear();
     EmergencyText.Clear();
     MobileText.Clear();
     FatherOccupationText.Clear();
     FatherDesignation.Clear();
     FatherAdress.Clear();
     MotherOccupationText.Clear();
     MotherDesignation.Clear();
     MotherAddress.Clear();
     GuardianNameText.Clear();
     RelationText.Clear();
     GuardianAddress.Clear();
     PreviousSchoolText.Clear();
     FromToText.Clear();
     ReasonText.Clear();
 }
        private void MotherCNICText_KeyUp(object sender, KeyEventArgs e)
        {
            if (MotherCNICText.Text.Length == 5)
            {
                MotherCNICText.AppendText("-");
                MotherCNICText.Focus();
                //MotherCNICText.SelectionStart = MotherCNICText.Text.Length;

                MotherCNICText.CaretIndex = MotherCNICText.Text.Length;
            }
            else if (MotherCNICText.Text.Length == 13)
            {
                MotherCNICText.AppendText("-");
                MotherCNICText.Focus();
                //MotherCNICText.SelectionStart = MotherCNICText.Text.Length;

                MotherCNICText.CaretIndex = MotherCNICText.Text.Length;
            }
        }