Automation in PxPlus

Appendix

This Appendix includes supplementary COM information:

Help Topic

Description

Comparisons with Visual Basic

Handling common translation errors.

How COM Calls are Made by the DLL

DLL functionality overview.

OCX Controls

Information on OCX controls.

OLE Container Support

Information on OLE Container controls.

PXPOCX Misnomer

OLE, OCX and ActiveX technologies overview.

COM vs. Flat API Function Calls

Lists COM solutions to DLL problems.