tWebUpdate check without display

Hi, Can the availability of an upgrade using tWebUpdate be determined without displaying the dialog box?
Thanks. Colin

To update silent, set property WebUpdate.UpdateUpdate to wuuSilent.

Thanks Nancy,  could you also tell me how the DoVersionCheck method works?  It isn't mentioned in the help file and seems to return a value of 7 regardless of if an upgrade is available or not. I'm trying to find a way that allows me to inform the user when an update is available, rather than the user checking for an update using the tWebUpdateWizard. 

If you want to perform just a version check, use the function:
WebUpdate.NewVersionAvailable: boolean

The method DoVersionCheck is designed to be called from the wizard, not directly.