C# (CSharp) electronicstore PurchasePOS示例

示例#1

        private void undoToolStripMenuItem_Click(object sender, EventArgs e)
        {
            PurchasePOS ac = new PurchasePOS();

            ac.MdiParent   = this;
            ac.WindowState = FormWindowState.Maximized;
            ac.Show();
        }

示例#2

        private void button2_Click(object sender, EventArgs e)
        {
            PurchasePOS ac = new PurchasePOS();

            ac.Show();
        }