为何不使用此表达式来表达“ 报告查看” 字段的功能?
原文:Why isn t this expression for a ReportViewer field field working?
原文:Why isn t this expression for a ReportViewer field field working?
我在一份报告中有一个计算字段: =IIf( 字段! Log_ Total. value > 0, (字段! Log_ Cost. Value + Fields! Labor_ Cost. Value + Fields! Part_ Cost. Value + Fields! 其它_ Cost.Value) / Fields!