SMS脚本节选三:读取LAZY属性

This example shows how to retrieve lazy properties. The assigned schedule properties for advertisements are lazy. Therefore, when querying advertisements, each advertisement instance must be retrieved separately and the assigned schedule properties must be parsed separately.

For more information on lazy properties, see SMS Objects.

To read a lazy property

1. <content xmlns="http://ddue.schemas.microsoft.com/authoring/2003/5"></content>

   Connect to an SMS Provider, and get the SWbemServices object.

2. <content xmlns="http://ddue.schemas.microsoft.com/authoring/2003/5"></content>

   Get a collection of all advertisements:

   Set colAdvertisements = objSWbemServices.ExecQuery("Select * From SMS_Advertisement")

3. <content xmlns="http://ddue.schemas.microsoft.com/authoring/2003/5"></content>

   Iterate through the advertisement collection and display the lazy properties:

   For Each objAdvert In colAdvertisements
          WScript.Echo "ActionInProgress = " & objAdvert.ActionInProgress
          WScript.Echo "AdvertFlags = " & objAdvert.AdvertFlags
          WScript.Echo "AdvertisementID = " & objAdvert.AdvertisementID
          WScript.Echo "AdvertisementName = " & objAdvert.AdvertisementName
          'For the lazy properties, get the advertisements individually.
          Set lazyproperties = objSWbemServices.Get("SMS_Advertisement.AdvertisementID='" & ObjAdvert.advertisementid & "'")
          WScript.Echo "Assigned Schedule = {"       
          for i=0 to ubound(lazyproperties.assignedschedule,1)
                 WScript.Echo " instance of " & lazyproperties.Properties_("AssignedSchedule").Value(0).Path_.Class
         WScript.Echo lazyproperties.Properties_("AssignedSchedule").Qualifiers_("CIMType")
                 WScript.Echo "   DayDuration: " & lazyproperties.AssignedSchedule(i).DayDuration
                 WScript.Echo "   Hourspan: " & lazyproperties.AssignedSchedule(i).HourSpan
                 WScript.Echo "   IsGMT: " & lazyproperties.AssignedSchedule(i).IsGMT
                 WScript.Echo "   StartTime: " & lazyproperties.AssignedSchedule(i).StartTime
                 WScript.Echo "AssignedScheduleEnabled = " & lazyproperties.AssignedScheduleEnabled
             WScript.Echo "AssignedScheduleIsGMT = " & lazyproperties.AssignedScheduleIsGMT
      next
          WScript.Echo "}"       
          WScript.Echo "CollectionID = " & objAdvert.CollectionID
          WScript.Echo "Comment = " & objAdvert.Comment
   Next