private void button10_Click(object sender, EventArgs e)
        {
            this.Hide();
            Budget_Money money = new Budget_Money();

            money.ShowDialog();
        }
        private void button8_Click(object sender, EventArgs e)
        {
            this.Hide();
            Budget_Money budjet = new Budget_Money();

            budjet.ShowDialog();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            MessageBox.Show("Budget has been changed");
            this.Hide();
            Budget_Money money = new Budget_Money();

            money.ShowDialog();
        }