private void btnRegister_Click(object sender, EventArgs e) { int clinic_number, zip; string street, city, state, tel, fax; clinic_number = Convert.ToInt32(txtClinic_number.Text); zip = Convert.ToInt32(txtZip.Text); tel = mtxtTel.Text; fax = mtxtFax.Text; street = txtStreet.Text; city = txtCity.Text; state = txtState.Text; database.insert_clinic(clinic_number, street, city, state, zip, tel, fax); this.Close(); }