private void ToolStripItem_ClickView(object sender, EventArgs e)
{
Product product = ((sender as ToolStripItem).Owner as ContextMenuStrip).Tag as Product;
FormProductSave productSave = new FormProductSave(this, product);
productSave.ShowDialog();
}
private void ButtonAdd_Click(object sender, EventArgs e)
{
FormProductSave productSave = new FormProductSave(this, null);
productSave.ShowDialog();
}