private void button1_Click(object sender, EventArgs e)
        {
            if (textBox1.Text != String.Empty && textBox2.Text != String.Empty && textBox3.Text != String.Empty && textBox4.Text != String.Empty && maskedTextBox1.Text != String.Empty)
            {
                tablTableAdapter = tablTableAdapter.Insert(Convert.ToInt32(numericUpDown1.Value), textBox1.Text);
                tablTableAdapter = tablTableAdapter.Insert(Convert.ToInt32(numericUpDown2.Value), textBox2.Text);
                tablTableAdapter = tablTableAdapter.Insert(Convert.ToInt32(numericUpDown3.Value), textBox3.Text);
                tablTableAdapter = tablTableAdapter.Insert(Convert.ToInt32(numericUpDown4.Value), textBox4.Text);
                tablTableAdapter = tablTableAdapter.Insert(Convert.ToInt32(numericUpDown5.Value), textBox5.Text);
                tablTableAdapter = tablTableAdapter.Insert(Convert.ToInt32(numericUpDown6.Value), textBox6.Text);
                MessageBox.Show("Добавлено!");
                Close();
            }
            else
                MessageBox.Show("Не все поля были заполнены!");
        }