【发布时间】:2018-01-23 21:55:13
【问题描述】:
我有这个 Loockup 自定义代码:
Function SumLookup(ByVal items As Object()) As Decimal
If items Is Nothing Then
Return Nothing
End If
Dim suma As Decimal = New Decimal()
Dim ct as Integer = New Integer()
suma = 0
ct = 0
For Each item As Object In items
suma += Convert.ToDecimal(item)
ct += 1
Next
If (ct = 0) Then return 0 else return suma
End Function
现在我想在表达式中使用:
=Code.SumLookup(LookupSet(Fields!sJerarquiaNivel2.Value,Fields!Unidad.Value,Sum(Fields!InventarioSobreVentas.Value, "DS_DataInventarioDosAniosAnterior"))
问题是当我运行项目时我得到:
表达式的函数“LookupSet”的参数数量不正确
我做错了什么?问候
【问题讨论】:
标签: reporting-services expression ssrs-2012 lookup