Tablix headers not repeating in SSRS

Hi,
To repeat tablix header through out the ssrs (all pages)
1. In the grouping pane, make sure to turn on advanced mode (click on the small black down arrow on the far right of the grouping pane)
2. Select the corresponding (Static) item in the row group hierarchy
3. In the properties grid, set RepeatOnNewPage to true
4. KeepwithGroup to After

what is the difference between Hidden and Internal in Parameter visibility ? in SSRS

Hi,

let me say you Develop a Report which has a parameter as  User!userID.Value (Named as EmployeeID in Reports)  to Filter your Data in the Reports and this is captured when user logs into Report Manager.

Case 1:

If you have this EmployeeID  as Internal you cant change this Value by passing this Value in URL.

Case 2:

If you have this EmployeeID  as Hidden and Deployed it..you can OverRide User!userID.Value by passing this Value in URL Like this ..

http://server/reportserver?/Sales/Northwest/Employee Sales Report&rs:Command=Render&EmployeeID=1234

Employee 1234 can pass 1235 and see his Data which will be security threat.

Hope this Clarifies your Doubt.