protected void Submit_Click(object sender, EventArgs e)
        {
            ItemBatch itemBatch = new ItemBatch();

            itemBatch.Save(Convert.ToInt32(Request.QueryString["itemId"]), Batch.Text, Convert.ToInt32(Quantity.Text));
            Response.Redirect("Default.aspx");
        }
 protected void Submit_Click(object sender, EventArgs e)
 {
     if (validate(Name.Text))
     {
         int  itemID;
         Item item = new Item();
         itemID = item.Save(Name.Text);
         ItemBatch itemBatch = new ItemBatch();
         itemBatch.Save(itemID, Batch.Text, Convert.ToInt32(Quantity.Text));
         Response.Redirect("Default.aspx");
     }
 }