ReportExecutionService.LoadReport Method (String, String)

Article
07/27/2015

Applies To: SQL Server 2016 Preview

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

Namespace: ReportExecution2005
Assembly: ReportExecution2005 (in ReportExecution2005.dll)

Syntax

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 As String,
    HistoryID As String
) As ExecutionInfo

Parameters

Report
Type: System.String

The full name of the report.

HistoryID
Type: System.String

The history ID of the snapshot.

Return Value

Type: ReportExecution2005.ExecutionInfo

An ExecutionInfo object containing information for the loaded report.

Remarks

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.

Examples

Legacy Code Example

For a code example, please see the Render method.