Report Builder 3.0 DropDownList and @UserID Parameter?

Question

I can populate a report fine using a Stored Procedure and @UserID parameter. The problem is I'm trying to populate a DropDownList with the same @UserID parameter, but the DropDownList never populates, thus the report never populates.
Q. How can I populate the DropDownList before the actual report Stored Procedure is run?

Answer 1

Hi pointeman,
What’s the meaning of DropDownList? Are you saying the ComboBox control with DropDownList as DropDownStyle in Visual Studio? Are you want to use the ComboBox to display the @UserID parameter drop-down list? As per my understanding, I think we can directly
add ReportViewer control to display the report with parameter drop-down list to achieve your requirement.
For more information about how to display reports to an application, please refer to the following document:
http://msdn.microsoft.com/en-us/library/ms252104.aspx
Hope this helps.
Thanks,
Katherine Xiong
Katherine Xiong
TechNet Community Support