using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using System.Data.SqlClient; namespace project { public partial class DannyeAdd : Form { DataBase dataBase = new DataBase(); public DannyeAdd() { InitializeComponent(); } private void button4_Click(object sender, EventArgs e) { dataBase.openConnection(); var addQuery = $"insert into Dannye (name_dan, adres_dan, city_dan, number_dan, contact_dan) values ('{textBox1.Text}','{textBox2.Text}','{textBox3.Text}','{textBox4.Text}','{textBox5.Text}')"; var command = new SqlCommand(addQuery, dataBase.GetConnection()); command.ExecuteNonQuery(); MessageBox.Show("Запись успешно добавлена в таблицу"); dataBase.closeConnection(); this.Hide(); Main MAIN = new Main(); MAIN.Show(); } private void DannyeAdd_FormClosed(object sender, FormClosedEventArgs e) { Application.Exit(); } private void button1_Click(object sender, EventArgs e) { this.Hide(); Main main = new Main(); main.Show(); } } }