private void frmSaveProducts_Load(object sender, EventArgs e)
{
Entity.Categories cat = new Entity.Categories();
cat.ComboboxDoldur(cbCategori);
Entity.Suppliers sup = new Entity.Suppliers();
sup.ComboboxDoldur(cbSupplier);
}
private void frmUpdateProducts_Load(object sender, EventArgs e)
{
cat.ComboboxDoldur(cbCategori);
sup.ComboboxDoldur(cbSupplier);
pro.ListViewDoldur(lstwProducts);
}