C# (CSharp) POS frm_product_entry примеры использования

Пример #1

        private void button1_Click(object sender, EventArgs e)
        {
            frm_product_entry frm = new frm_product_entry();

            frm.StartPosition = FormStartPosition.CenterScreen;
            frm.ShowDialog();
            DisplayProductAsync();
        }

Пример #2

        private void cToolStripMenuItem_Click(object sender, EventArgs e)
        {
            int               ProductID = Convert.ToInt16(dataGridView1.Rows[SelectedRow].Cells[0].Value);
            Product           p         = Product.GetProduct(products, ProductID);
            frm_product_entry frm       = new frm_product_entry(p);

            frm.StartPosition = FormStartPosition.CenterScreen;
            frm.ShowDialog();
            DisplayProductAsync();
        }