Reporting services 行可见性

我正在使用Reporting Services中的Switch函数来确定行的可见性。碰巧我使用了多个列或字段来测试我的表达式，如下所示：

    =Switch(Parameters!View.Value = "Green" AND Fields!Tax.Value =    "N",TRUE,Parameters!View.Value = "Current" AND Fields!PastVal.Value = 0 AND Fields!DatePay.Value = 0 AND Fields!Comment.Value = 0,True)

    =IIF(Parameters!View.Value = "Green" AND Fields!Tax.Value = N",False, IIF(Parameters!View.Value = "Current" AND Fields!PastVal.Value = 0 AND Fields!DatePay.Value = 0 AND Fields!Comment.Value = 0,True,False))

对于上面的表达式，我希望如果第一部分为true，那么对于表达式的第二部分，行应该同样隐藏，我希望在满足所有条件时隐藏行。但这并没有产生预期的结果

我同样试着用另一种表达方式，如：

    =Switch(Parameters!View.Value = "Green" AND Fields!Tax.Value =    "N",TRUE,Parameters!View.Value = "Current" AND Fields!PastVal.Value = 0 AND Fields!DatePay.Value = 0 AND Fields!Comment.Value = 0,True)

    =IIF(Parameters!View.Value = "Green" AND Fields!Tax.Value = N",False, IIF(Parameters!View.Value = "Current" AND Fields!PastVal.Value = 0 AND Fields!DatePay.Value = 0 AND Fields!Comment.Value = 0,True,False))

这仍然不起作用

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我期待你的帮助。谢谢你

如果我没有弄错，我认为把这两个条件都放在IIF中，并用“或”分隔它们会起作用：

=IIF( (Parameters!View.Value = "Green" AND Fields!Tax.Value =    "N") OR (Parameters!View.Value = "Current" AND Fields!PastVal.Value = 0 AND Fields!DatePay.Value = 0 AND Fields!Comment.Value = 0) ),True,False)