This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This page may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
Sets or changes the value of a single property on a property interface, that is, an interface derived from IMAPIProp.
Unlike the IMAPIProp::SetProps method, the HrSetOneProp function never returns any warnings. Because it sets only one property, it simply either succeeds or fails. For setting or changing multiple properties, SetProps is faster.
You can retrieve a single property with the HrGetOneProp function.