Count

Integer

Yes

Returns the number of values in the array.

EntryCount

Long

Yes

Returns the entry count in a time period for a given point.

Error

Integer

Yes

Returns the error message generated by the VHS. A value of zero indicates success. See CxVhs Error Codes.

ExpirationDays

Integer

No

Returns the history retention period for a record.

TagString

Variant

No

Returns the site, service, Short Point ID, Long Point ID, and tag string for a history point in the array.

TimeStampEnd

Date

Yes

Returns the timestamp for the ending history record of a time period for a given point. This field is an array of Date subtypes. The timestamp is set in Local time without milliseconds.

TimeStampStart

Date

Yes

Returns the timestamp for the starting history record of a time period for a given point. This field is an array of Date subtypes. The timestamp is set in Local time without milliseconds.

Version

Integer

Yes

Returns the message version. This property ensures compatibility with software release versions of the VHS.