我得到一個語法錯誤「Price操作符」之後缺少操作數,下面的代碼應該是正確的,但顯然不是。有關錯誤發生在哪裏的任何想法?datatable列表達式錯誤
table.Columns.Add("ADR Price", GetType(Double))
table.Columns.Add("ORD Price", GetType(Double))
table.Columns.Add("Currency Price", GetType(Double))
Dim cDiff As DataColumn = New DataColumn
With cDiff
.DataType = System.Type.GetType("System.Double")
.ColumnName = "Difference"
.Expression = "ADR Price - (ORD Price * Currency Price)"
End With
table.Columns.Add(cDiff)
謝謝你[]做了伎倆 – dinotom 2012-02-07 13:21:17