private void btnAdd_Click(object sender, EventArgs e) { if (tBxFirstName.Text.Trim() == "") { MessageBox.Show("First Name Required"); return; } if (tBxLastName.Text.Trim() == "") { MessageBox.Show("Last Name Required"); return; } if (cmbType.SelectedIndex == -1) { MessageBox.Show("Please select a user type."); return; } if (txtBxPassword.Text == "") { MessageBox.Show("Please enter a password."); return; } cUsers use = new cUsers(tBxFirstName.Text, tBxLastName.Text, cUsers.CalculateSHA1(txtBxPassword.Text, Encoding.UTF8), txtBxCompany.Text, Convert.ToInt16(cmbType.SelectedValue.ToString()), false, dtpDtAdd.Value.ToString(), dtpDtAdd.Value.ToString(), dtpDtAdd.Value.ToString()); if (use.checkUserName()) { MessageBox.Show("A user with this name already exits!"); return; } if (use.saveRecord()) { MessageBox.Show("Saved"); txtBxPassword.Clear(); tBxFirstName.Clear(); tBxLastName.Clear(); cmbType.SelectedIndex = -1; tBxFirstName.Focus(); } }