protected void uiGridViewItems_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "EditItem")
            {
                DBLayer db = new DBLayer();
                CurrentItem = Convert.ToInt32(e.CommandArgument);
                DataSet ds = db.GetItemContent(CurrentItem);
                uiTextBoxItemName.Text = ds.Tables[0].Rows[0]["itemName"].ToString();
                uiTextBoxDim.Text = ds.Tables[0].Rows[0]["dimension"].ToString();
                uiTextBoxCode.Text = ds.Tables[0].Rows[0]["code"].ToString();
            }
            else if (e.CommandName == "DeleteItem")
            {
                DBLayer db = new DBLayer();
                db.Deleteitem(Convert.ToInt32(e.CommandArgument));
                CurrentItem = 0;
                BindItems();

            }
        }