UpdateHistoryValueExReq Object

The UpdateHistoryValueExReq object is used in: 

Properties

Property SubType Read Only Description Variant

TagStringEx

Variant

No

Sets the tag string for a history point tag.

Tag strings are stored in an indexed array as HistoryTagStringEx objects.

Example

Write to the fifth tag string: MyVhsArray.TagString(5) = myHistTagStringEx

HistoryTagStringEx

UserId

String

No

Sets the network user ID. The user ID is used by the VHS to check security. This property is typically ignored.

 

ValueEntryOld

Variant

No

Sets the history value information. (old)

ValueEntryEx

ValueEntryNew

Variant

No

Sets the history value information. (new)

ValueEntryEx