private void اضافةعميلجديدToolStripMenuItem_Click(object sender, EventArgs e)
        {
            FRM_CUSTOMERS FRM = new FRM_CUSTOMERS();

            FRM.ShowDialog();
        }
        private void ادارةالعملاءToolStripMenuItem_Click(object sender, EventArgs e)
        {
            FRM_CUSTOMERS FRM = new FRM_CUSTOMERS();

            FRM.ShowDialog();
        }