Release 10.1A: OpenEdge Development:
ADM Reference

> ## linkStateHandler

> Procedure that refreshes visual data targets.

> Location: datavis.p

> Parameters:

> `INPUT PARAMETER pcState AS CHARACTER` `INPUT PARAMETER phObject AS HANDLE` `INPUT PARAMETER pcLink AS CHARACTER` Notes: This version of linkStateHandler is different from the version in `data.p` in that queryPosition must be run in addition to dataAvailable to pass the passed QueryPosition property of the data source.

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