Please ensure Javascript is enabled for purposes of website accessibility
Powered by Zoomin Software. For more details please contactZoomin

AVEVA™ Historian

QueryChanged

  • Last UpdatedNov 17, 2021
  • 1 minute read

The QueryChanged event is triggered when the query is changed.

Syntax

aaHistClientQuery.QueryChanged();

Remarks

When the query changes as a result of a user action with the control (not as a result of entering text), or as a result of changing the query type, the control triggers a query changed event, unless the query is of Custom type. For a Custom query, the change event is triggered each time the user changes the text. The change event is also triggered when the user sets the QueryString property.

In This Topic