i am trying to call an SSRS report (in VS 2005) from my asp.net (web application) implemented in VS 2008 (don't ask me why, i am kind of confused by this weird arrangement too). report has been deployed to report server and it contains a multi-value parameter.
when i call report from asp.net app, i set the value for this multi-value parameter as a string and all selected values are separated by comma. i.e. i have 5 options (a, b, c, d, e), and i selected first two, the string is then "a,b".
the multi-value parameter on the report side is defined as: Multi-value selected, Allow blank selected, Avaliable values are from query (a dataset that contains a, b, c, d, e) Value field and Label field are both mapped to dataset filed (there is only one field in the dataset). the default values are from query too (same dataset). value field is mapped also.
i have two problems:
1: it looks to me that all available values are selected on the report side, regardless what i really selected and passed over (when i turn on paramters).
2: when i turn off parameters, i need to display what values being selected as a string, the join statement, join(Parameters!TeamLead.Value), gives a list of all available values for the multi-value parameter, however, i only need selected values. h
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