API Information

Can someone direct me to the APi information that would allow me to retrieve
the "Last Run date" of a report as well as the schedule information that
belongs to that report?>From Reporting Services BOL 2005:
Report.ExecutionTime
Gets the date and time that the report was generated.
Namespace: Microsoft.ReportingServices.ReportRendering
Assembly: Microsoft.ReportingServices.Processing (in
microsoft.reportingservices.processing.dll)
C#
public DateTime ExecutionTime { get; }
Regards,
Thiago Silva