private void FormCommunications_Load(object sender, EventArgs e) { ReferralCur = Referrals.GetReferralForPat(PatCur.PatNum); if (ReferralCur == null) { butLetterSimpleRef.Enabled = false; butLabelRef.Enabled = false; butEmailRef.Enabled = false; } else { textReferral.Text = Referrals.GetNameFL(ReferralCur.ReferralNum); if (ReferralCur.EMail == "") { butEmailRef.Enabled = false; } } if (PatCur.Email == "") { butEmail.Enabled = false; } }