ReportExecutionService.LoadReport Method (String, String)
Loads a report from the report server into a new execution.
Assembly: ReportExecution2005 (in ReportExecution2005.dll)
The full name of the report.
The history ID of the snapshot.
The table below shows header and permissions information on this operation.
SOAP Header Usage
Native Mode Required Permissions
On all subreports: ReadProperties
SharePoint Mode Required Permissions
On the main report and all subreports: ViewListItems
This method should be called prior to calling the Render method for a report.
Depending on the execution properties of the report, the returned ExecutionInfo may either be a snapshot ready to be rendered or a report that needs to be processed. If a HistoryID is specified, the report has already been processed and it will be able to be rendered immediately.
By default, report edit sessions are set to 7200 seconds (2 hours) from last use, making it possible for users to keep a large amount of data in the cache for a prolonged period of time. In some usage patterns, this could lead to a larger load on the RSTempDB database and the report server. In these cases you should consider using .