OnOpenClose Event in Virtual Serial Port ActiveX Control | KB : Electronic Team, Inc

OnOpenClose Event in Virtual Serial Port ActiveX Control Print

Created by: Emilia Rudd

Modified on: Mon, 6 Dec, 2021 at 5:11 PM

The OnOpenClose event occurs when other application opens or closes virtual serial port.

OnOpenClose(

BOOL Opened // Port state

);

Parameters:

Opened [out] : Determines the state change of virtual serial port. This parameter can be any of the following values:

Value Meaning
TRUE Port was opened
FALSE Port was closed

Emilia is the author of this solution article.

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