private void DisplayStock() { MADClasses.clsStockCollection Stock = new MADClasses.clsStockCollection(); lstStockList.DataSource = Stock.StockList; lstStockList.DataValueField = "StockID"; lstStockList.DataTextField = "BookName"; lstStockList.DataBind(); }
protected void btnViewStock_Click(object sender, EventArgs e) { if (lstSupplierList.SelectedIndex != -1) { MADClasses.clsStockCollection Books = new MADClasses.clsStockCollection(); Books.FilterBySupplier(Convert.ToInt32(lstSupplierList.SelectedValue)); lstBookList.DataSource = Books.StockList; lstBookList.DataValueField = "BookName"; lstBookList.DataTextField = "SupplierInfo"; lstBookList.DataBind(); } else { lblError.Text = "Please select a supplier to show"; } }