Multi-value parameters are parameter collection that allows you to pass multiple values for a parameter; that is, you can select multiple data from a list of data.

In FlexReportDesigner application, a parameter can be made multi-value by setting Parameter.MultiValue to True.

 

 

On previewing a report with multi-value parameter, a list of values bound to the parameter is displayed. You can then select the values that you want to be rendered in the report.