RetrievalOptionsHistoryVersion

This read-write property determines the aaHistClientTrend control’s default history source for data retrieval. This setting applies to all tags in a trend whose retrieval style is set to Style selected at option level.

Syntax

aaHistClientTrend.RetrievalOptionsHistoryVersion = aaRetrievalVersion;

Result = aaHistClientTrend.RetrievalOptionsHistoryVersion;

Remarks

For information on possible values, see aaRetrievalVersion Enumeration. This property is relevant for all retrieval modes.

The default value is 0 (use the latest value).