private void button4_Click(object sender, EventArgs e)
        {
            Movements view = new Movements();

            view.Text        = "حركة الشـــراء";
            view.label3.Text = "إجمالى المشتريات :";
            view.label4.Text = "إجمالى السداد :";
            view.label5.Text = "إجمالى المتبقى :";
            view.ShowDialog();
        }
        private void button3_Click(object sender, EventArgs e)
        {
            Movements view = new Movements();

            view.ShowDialog();
        }