【发布时间】:2017-05-26 17:16:37
【问题描述】:
我有 2 份报告,主要报告和摘要报告。汇总报表与主报表相连,即向汇总报表传递一些参数。
现在,如果用户想在不先打开主报告的情况下查看摘要报告,如何使用它检查的表达式:
如果 [StartDate] 参数存在,它将继承 主报告中的 [StartDate] 参数。
如果[StartDate]参数不存在,则有默认值。
这是我的表情:
=IIF(IsNothing(Parameters!StartDate.Value) = false,CDate(Parameters!StartDate.Value), switch (
Weekday(today) = 1, dateadd("d", -7, today),
Weekday(today) = 2, dateadd("d", -8, today),
Weekday(today) = 3, dateadd("d", -9, today),
Weekday(today) = 4, dateadd("d", -10, today),
Weekday(today) = 5, dateadd("d", -11, today),
Weekday(today) = 6, dateadd("d", -12, today),
Weekday(today) = 7, dateadd("d", -13, today)
))
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