Setting Reporting Parameter Properties based on Previous Selected Value

Hi Zionlite,

To achieve your requirement, we can refer to the following method:

1. Add the expression as the second parameter default value:
   
   =IIF(Parameters!ReportParameter1.Value=TRUE,FALSE,NOTHING)
   


2. Add the expression as the third parameter default value:
   
   =IIF(Parameters!ReportParameter1.Value=false and Parameters!ReportParameter2.Value=false,TRUE,FALSE)
   

The following screenshot is for your reference:

If there are any other questions, please feel free to ask.

Thanks,

Katherine Xiong

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Katherine Xiong

TechNet Community Support