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 ProEssentials v9 Help

Chapter 4: VCL Porting from Earlier Version

To port from an earlier version to version 9, simply install v9 into the Delphi/Builder IDE and recompiling your project.


For installation instructions, please review the included Walk-Throughs which discuss installation.


Note: If upgrading from an earlier version of ProEssentials, first remove the ProEssentials components from the Delphi/Builder IDE before proceeding.


Delphi Walk-Through


Builder Walk-Through



Related to Porting!


Printing Logic Needs Changing!

The addition of clipping logic has the potential to break current ProEssentials implementations which include custom printing logic. In the process of porting an application to v9 from a much earlier version, you should plan on changing calls of PEresetimage to PEresetimageEx or disabling clipping by setting DisableClipping to TRUE.


Also, if calling the Windows PlayMetafile api call, it should be replaced with the ProEssentials PEplaymetafile api call.


Custom Parameter Set now Disabled!

NoCustomParms is now by default set to TRUE. If desired, set this property back to FALSE.