Share via


InteractivityPostBackMode Enumeration

Specifies the postback modes of the ReportViewer control when the user interacts with the report viewer and the currently displayed report.

Namespace: Microsoft.Reporting.WebForms
Assembly: Microsoft.ReportViewer.WebForms (in microsoft.reportviewer.webforms.dll)

Syntax

'Declaration
Public Enumeration InteractivityPostBackMode
'Usage
Dim instance As InteractivityPostBackMode
public enum InteractivityPostBackMode
public enum class InteractivityPostBackMode
public enum InteractivityPostBackMode
public enum InteractivityPostBackMode

Members

  Member name Description
AlwaysAsynchronous Always perform asynchronous postbacks. 
AlwaysSynchronous Always perform synchronous postbacks. 
SynchronousOnDrillthrough Perform synchronous postbacks on drillthrough actions, and asynchronous postbacks on other actions. In this mode, both clicking a drillthrough report and clicking the Back to Parent button will cause synchronous postbacks. For more information on drillthrough reports, see Adding Drillthrough Reports in SQL Server Books Online. 

Remarks

This enumeration is referenced by the InteractivityPostBackMode property in ReportViewer.

If you want the ReportViewer control to perform URL redirection on drillthrough actions, use SynchronousOnDrillthrough. URL redirection is not a supported response to asynchronous postbacks. For more information on synchronous and asynchronous postbacks, see Partial-Page Rendering Overview.

See Also

Reference

Microsoft.Reporting.WebForms Namespace