List 6-148 DataObj.ProductコンポーネントのGetNowStockメソッド
  1: Public Function GetNowStock(ByVal ProductID As Long) As Long
  2:     ' 指定された製品のその時点の在庫数(予約数を省く)を返す
  3:     ' 【引数】
  4:     '   ProductID = 在庫を調査したい製品の製品番号
  5:     ' 【戻り値】
  6:     '   指定された製品の在庫数(予約数は省く)
  7:     Dim PRODUCTNAME As Variant, YOMIGANA As Variant, PRICE As Variant
  8:     Dim STOCK As Variant, MEMO As Variant
  9:     Dim BACKORDER As Variant, MADEUSER As Variant
 10:     Dim MADEDATE As Variant, LASTUSER As Variant, LASTDATE As Variant
 11:     
 12:     GetRecord ProductID, PRODUCTNAME, YOMIGANA, PRICE, STOCK, MEMO, BACKORDER, _
                   MADEUSER, MADEDATE, LASTUSER, LASTDATE
 13:               
 14:     GetNowStock = STOCK - BACKORDER
 15: End Function