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 NN_TelekomPP.Forms { public partial class SubscriptionFeeADD : Form { public int razmer = 0; public static string[] add_fee = new string[1]; DataBase dataBase = new DataBase(); public SubscriptionFeeADD() { InitializeComponent(); } private void button_back_Click(object sender, EventArgs e) { this.Hide(); SubscriptionFee IDD = new SubscriptionFee(); IDD.ShowDialog(); } private void Save_button_Click(object sender, EventArgs e) { if (textBox1.Text.Replace(" ", "") == "") MessageBox.Show("Поле абонентский пакет не может быть пустым"); if (textBox2.Text.Replace(" ", "") == "") MessageBox.Show("Поле стоимость не может быть пустым"); else { dataBase.openConnection(); var ss = textBox1.Text; var cost = textBox2.Text; var addQuery = $"insert into SubscriptionFee(Name, Cost) values ('{textBox1.Text}','{textBox2.Text}')"; var command = new SqlCommand(addQuery, dataBase.GetConnection()); command.ExecuteNonQuery(); MessageBox.Show("Запись успешно добавлена в таблицу"); add_fee[razmer] = textBox1.Text; Array.Resize(ref add_fee, add_fee.Length + 1); razmer++; dataBase.closeConnection(); } } private void textBox2_KeyPress(object sender, KeyPressEventArgs e) { char number = e.KeyChar; if ((e.KeyChar <= 47 || e.KeyChar >= 58) && number != 8 && number != 46) //цифры, клавиша BackSpace и запятая а ASCII { e.Handled = true; } } private void global_FormClosed(object sender, FormClosedEventArgs e) { Application.Exit(); } } }