private void btAdd_Click(object sender, EventArgs e) { string factQuery; if (tbSurname.Text == "" || tbName.Text == "" || tbPatronimyc.Text == "" || tbPhone.Text == "" || cbNumSTS.Text == "") { MessageBox.Show("Заполните все поля!", "Ошибка"); } else { if (!edit) { factQuery = "(surname, name, patronimyc, phone_number, cars_number_sts) VALUES('" + tbSurname.Text + "', '" + tbName.Text + "', '" + tbPatronimyc.Text + "', '" + tbPhone.Text.Replace(" ", "").Replace("(", "").Replace(")", "") + "', '" + cbNumSTS.Text + "');"; db.Add("clients", factQuery); } else { factQuery = "surname = '" + tbSurname.Text + "', name = '" + tbName.Text + "', " + "patronimyc = '" + tbPatronimyc.Text + "', phone_number = '" + tbPhone.Text.Replace(" ", "").Replace("(", "").Replace(")", "") + "', cars_number_sts = '" + cbNumSTS.Text + "'"; db.Edit("clients", "id_client", idClient, factQuery); } Hide(); } }