I have a requirement to check if parameterized data page exists or not . Please suggest how to implement this. I have tried few options like checking data page property as not null or blank or try using PageExists but it is not working in case of Parameterized data page.
There was different errors each time i try an approach like DataPage.PropertyReference!="", or is null etc, Finally i used top-level page instead of data page and it worked well. However it could be interesting to spend some time on this and understand the product behavior. I was in hurry to implement so used the workaround and moved.