General information
Category:
ActiveX controls in VFP
Title:
Subclassing MSComm Control
When trying to instantiate a subclass of the MSCommLib.MSComm control I get the following error: Object class is invalid for this container. Why can't I create a workable subclass of MSComm?
The code below was extracted from the VFP class browser. When I
looked at the properties sheet I did find the OleClass = MSCommLib.MSComm.1.
DEFINE CLASS mscomm AS olecontrol
Height = 100
Width = 100
Name = "mscomm"
PROCEDURE Init
SET TALK OFF
SET RESOURCE OFF
SET EXCLUSIVE OFF
SET CPDIALOG OFF
SET DELETED ON
SET EXACT OFF
SET SAFETY OFF
SET REPROCESS TO 3 SECONDS
*-- Force server into unattended mode
SYS(2335,0)
ENDPROC
ENDDEFINE
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