This may or may not be related, however, once you upload a report to the
report server you can modify the parameters via the report server interface.
Personally I was having an issue where I wanted to pass parameters in the
URL but didn't want to show the parameter fields to the user when the report
was actually displayed. It seems that with RS SP1 or greater if you check
'Prompt User' but leave the 'Prompt String' blank (this is via report server
editting a report and looking at the parameters tab) then you can use and
pass parameters without displaying the actual parameter fields to the user.
Just thinking that playing with the Prompt String and the Prompt User might
display the default data you are looking for.
Good luck and sorry if this didn't really help.
Peace,
Dan
[quoted text, click to view] "AG" <AG@discussions.microsoft.com> wrote in message
news:E72E32F0-23BE-4DEF-992E-531E57494B22@microsoft.com...
>I have a web service report viewer control that I use to display reports to
> end users and have a slight problem with the datetime types and default
> values. Basically, I have a report that has a from and to date. The
> question is when I make the web service call to return parameters I am
> noticing that the DefaultValues string array is not null (returns
> system.string[]), but the DefaultValue[0] is null (for the date fields).
> Is
> this a bug. Bottomline is that I specify the date fields to have default
> dates (when adding report params in visual studio.net), but no values are
> displayed when accessing via the web service api's. I have installed SP2
> and
> the hotfix to no avail.
