private void buttonDeleteBook_Click(object sender, EventArgs e)
{
if (IsValidInventoryData())
{
DialogResult ans = MessageBox.Show("Do you really want to delete this Product?", "Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (ans == DialogResult.Yes)
{
InventoryDA.Delete(Convert.ToInt32(textBoxISBN.Text));
MessageBox.Show("Product record has been deleted successfully", "Confirmation");
ClearAll();
textBoxISBN.Enabled = true;
}
}
}