Pass a parameter value to a Dataset Parameter in SSRS 2008

问题

I have a dataset with a parameter as which is passed to a query as shown below.

The issue here is DataSet parameter queryOptions does not accept the value from the Report Parameter Date.

If i hardcode any value e.g <CalendarDate> 08/11/2012 </CalendarDate> instead of <CalendarDate> = Parameters!Date.Value </CalendarDate> the report works fine.

What wrong am i doing while passing parameter.

I even created another Dataset Parameter named Date and assigned Parameter Value [@Date] even that did not work.

Note: Parameter Date is of type DateTime

回答1:

You can try the dynamic expression under your parameter value. Something like following expression:

    =”<QueryOptions><CalendarDate> = “&Parameters!Date.Value.Tostring(“MM/dd/yyyy”) &”</CalendarDate></QueryOptions>”

回答2:

Ok i got this working!

1. I created a new Parameters in the Parameters folder as Date and queryOptions.So basically queryOptions is everything that i want to use as a query.

2. Then another queryOption parameter is created under Dataset Properties>>Parameters.

3. Set value of queryOptions(Step 2) to [queryOptions](Step 1).

来源：https://stackoverflow.com/questions/13284845/pass-a-parameter-value-to-a-dataset-parameter-in-ssrs-2008