Engine.ShouldAutoLaunchExternalReportViewer ( FilePath)
Returns True if the user interface should launch the external viewer.
Returns whether the user interface should automatically launch an external report viewer when an execution finishes.
This method uses the report file extension and the external viewer configuration options to determine whether the user interface should automatically launch the report viewer.
FilePath As String
[In] Pass the report file path. This method only uses the file extension of the parameter.