Méthode ReportExecutionService.LoadReport

Loads a report from the report server into a new execution.

Espace de noms :  ReportExecution2005
Assembly :  ReportExecution2005 (en ReportExecution2005.dll)

Syntaxe

'Déclaration
Public Function LoadReport ( _
    Report As String, _
    HistoryID As String _
) As ExecutionInfo
'Utilisation
Dim instance As ReportExecutionService 
Dim Report As String 
Dim HistoryID As String 
Dim returnValue As ExecutionInfo 

returnValue = instance.LoadReport(Report, _
    HistoryID)
public ExecutionInfo LoadReport(
    string Report,
    string HistoryID
)
public:
ExecutionInfo^ LoadReport(
    String^ Report, 
    String^ HistoryID
)
member LoadReport : 
        Report:string * 
        HistoryID:string -> ExecutionInfo
public function LoadReport(
    Report : String, 
    HistoryID : String
) : ExecutionInfo

Paramètres

  • HistoryID
    Type : System.String
    The history ID of the snapshot.

Valeur de retour

Type : ReportExecution2005.ExecutionInfo
An ExecutionInfo object containing information for the loaded report.

Notes

The table below shows header and permissions information on this operation.

SOAP Header Usage

(In) TrustedUserHeaderValue

(Out) ExecutionHeaderValue

(Out) ServerInfoHeaderValue

Native Mode Required Permissions

On the main report: ReadProperties AND ExecuteAndView

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.

The returned ExecutionInfo object will contain a new ExecutionID.

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 LoadReport.

Exemples

For a code example, please see the Render method.

Voir aussi

Référence

ReportExecutionService Classe

Espace de noms ReportExecution2005