using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Data.OleDb; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace DataBase.Forms.AddForms { public partial class LicenseAddForm : Form { public int licenseNumber; public string surname; public string name; public string patronymic; public string passportNumber; public DateTime dateOfIssue; public DateTime expirationDate; public LicenseAddForm() { InitializeComponent(); } private void buttonAddNameFabricator_Click(object sender, EventArgs e) { MainForm main = this.Owner as MainForm; using (OleDbConnection connection = new OleDbConnection(main.connectionString)) { connection.Open(); if (String.IsNullOrEmpty(textBoxLicenseNumber.Text) || String.IsNullOrEmpty(textBoxSurname.Text) || String.IsNullOrEmpty(textBoxName.Text) || String.IsNullOrEmpty(textBoxPassport.Text) || String.IsNullOrEmpty(maskedTextBoxDateOfIssue.Text) || String.IsNullOrEmpty(maskedTextBoxExpiration.Text) ) { MessageBox.Show("Введены не все данные", "Ошибка"); return; } licenseNumber = Convert.ToInt32(textBoxLicenseNumber.Text); surname = textBoxSurname.Text.ToString(); name = textBoxName.Text.ToString(); patronymic = textBoxPatronymic.Text.ToString(); passportNumber = textBoxPassport.Text.ToString(); dateOfIssue = Convert.ToDateTime(maskedTextBoxDateOfIssue.Text.ToString()); expirationDate = Convert.ToDateTime(maskedTextBoxExpiration.Text.ToString()); string query = $"INSERT INTO [{main.activeTable}] " + $"VALUES (" + $"" + licenseNumber + "," + "'" + surname + "',"+ "'" + name + "'," + "'" + patronymic + "'," + "'" + passportNumber + "'," + "'" + dateOfIssue + "'," + "'" + expirationDate + "'" + ")"; OleDbCommand dbCommand = new OleDbCommand(query, connection); try { dbCommand.ExecuteNonQuery(); MessageBox.Show($"Запись добавлена!", "Внимание!"); } catch (Exception ex) { MessageBox.Show($"{ex.Message}", $"Ошибка! Запись не добавлена!"); } connection.Close(); } this.Close(); } } }