private void modifySupplierBtn_Click(object sender, EventArgs e)
{
AddProductSupplierFrm modProdSup = new AddProductSupplierFrm();
modProdSup.currentProductSupplier = currentProductSupplier;
modProdSup.AddButton = false;
modProdSup.ShowDialog();
Display();
}
private void addSupplierBtn_Click(object sender, EventArgs e)
{
AddButton = true;
AddProductSupplierFrm addProdSup = new AddProductSupplierFrm();
addProdSup.AddButton = AddButton;
addProdSup.ShowDialog();
Display();
}