private void btnPurchase_Click(object sender, EventArgs e) { if (txtLastB.Text != "" && txtFirstB.Text != "" && cmbCardType.Text != "" && txtCardNum.Text != "" && cmbMonth.Text != "" && cmbYear.Text != "" && txtSecCode.Text != "" && txtAddressB.Text != "" && txtCityB.Text != "" && txtZipB.Text != "" && cmbStateB.Text != "" && txtPhoneB.Text != "" && txtLastS.Text != "" && txtFirstS.Text != "" && txtAddressS.Text != "" && txtCityS.Text != "" && txtZipS.Text != "" && cmbStateS.Text != "" && txtPhoneS.Text != "") { //creating file stream to create an order FileStream outFile = new FileStream("Order.txt", FileMode.Create, FileAccess.Write); StreamWriter writer = new StreamWriter(outFile); //recording data to text file and go to confirm purchase page writer.WriteLine(txtLastB.Text); writer.WriteLine(txtFirstB.Text); writer.WriteLine(cmbCardType.Text); writer.WriteLine(txtCardNum.Text); writer.WriteLine(cmbMonth.Text); writer.WriteLine(cmbYear.Text); writer.WriteLine(txtSecCode.Text); writer.WriteLine(txtAddressB.Text); writer.WriteLine(txtCityB.Text); writer.WriteLine(txtZipB.Text); writer.WriteLine(cmbStateB.Text); writer.WriteLine(txtPhoneB.Text); writer.WriteLine(txtLastS.Text); writer.WriteLine(txtFirstS.Text); writer.WriteLine(txtAddressS.Text); writer.WriteLine(txtCityS.Text); writer.WriteLine(txtZipS.Text); writer.WriteLine(cmbStateS.Text); writer.WriteLine(txtPhoneS.Text); //close streamfile writer.Close(); outFile.Close(); OrderConfirmation secondForm = new OrderConfirmation(); secondForm.Show(); this.Hide(); } else { MessageBox.Show("Fields are missing. Make sure to fill in all fields."); } }