如果value = null则""else值SSRS EXPRESSION问题

Cla*_*ack 6 reporting-services ssrs-expression

值1是零售价小数值2是2个零售成本之间的差值都是小数

=IIF(Fields!Prorated.Value is null,"",Fields!Prorated.Value)-Fields!Retail.Value fixxed !!!
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Fixxed ^^

=IIF(IsNothing(Fields!Prorated.Value),"",(Fields!Prorated.Value-Fields!CurrentRetailPrice.Value)/Fields!Prorated.Value)
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失败^^这个显示为%差异

这没有用于解决这个问题的另一种方式

ale*_*eta 10

试试这个:

=IIF(IsNothing(Fields!days_Prorated.Value),"",Fields!Prorated.Value-Fields!Retail.Value)
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对于你的评论试试这个:

=IIF(IsNothing(Fields!Prorated.Value),"",(Fields!Prorated.Value-Fields!CurrentRetailPrice.Value)/iif(Isnothing(Fields!Prorated.Value),1,Fields!Prorated.Value)
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在这种情况下,您必须验证两次.