I want to generate a report using SSRS which will have a filter for Location, the filter is bound to a DataSet which returns result as per the CAML query from a list called Location. I want to add another option to the filter as "All" (filter is bound to dataset and binds only the value coming from dataset result).
I have issue with adding a Default option as "All" to the report filter which Gets its value from query result.
Than in another CAML query how can i use the "All" option to retrieve all the results from a list and when any other value is selected filter the result.