我怎樣才能確保PCTofSales,不爲0除以0問題vb.net
'gets the projected sales by dividing the currentsales by the percent of sales
Dim projectedye As New DataColumn
projectedye = New DataColumn("ProjSales", GetType(Double))
projectedye.Expression = "CurrentSales/(PCTofSales)"
天才!!!!!!!!! – MyHeadHurts 2010-12-10 22:37:15
應該如果不是IIF? IF只評估它的一個論點。 IIF評估兩者。 – MarkJ 2010-12-11 19:16:09
它只適用於IIF – MyHeadHurts 2010-12-15 14:49:55