So I'm working with Powershell trying to query TPM data from computer objects. I'm having an issue where, when there is no TPM data for a given object, which should be NULL, it evaluates to not NULL.

I've got an ASP page (VBScript) pulling numbers from a db. Some (many) of the fields to be used for a calculation are null. Is there an easy way to treat those null fields as a zero, without resorting ...