//clear
void clearAll()
{
txtPatCode.Text = "Pat-" + selectCalss.callGenPatientNo();
cboGender.SelectedIndex = 0;
cboNationality.SelectedIndex = 0;
txtLastName.ResetText();
txtOname.ResetText();
txtFirstName.ResetText();
txtAge.ResetText();
dtpdob.ResetText();
txtOccupation.ResetText();
txtContact.ResetText();
txtResAddress.ResetText();
txtEmail.ResetText();
txtGuardFname.ResetText();
txtGuardLastName.ResetText();
txtGContact.ResetText();
txtRelates.ResetText();
dtpSysDate.ResetText();
pictureBox1.Image = Properties.Resources.index;
}