>LOCAL llAppExists, ; > llReturnValue > >*-- Define local variables >llAppExists = ( TYPE( "oApp" ) = "O" AND !ISNULL( oApp ) ) > >*-- Perform the default behavior >llReturnValue = DODEFAULT() > >*-- If the default behavior was successful, >*-- assign the desired properties >IF llReturnValue > *-- If we have an app object, read the value from the configuration DBF > THIS.icPictureFilePath = IIF( EMPTY( THIS.icPictureFilePath ) AND llAppExists, ; > oApp.GetAppInfo( "CommandButtonPictureFilePath" ), ; > THIS.icPictureFilePath ; > ) > > *-- If the picture file path is null, > *-- store an empty string so we don't get errors > IF ISNULL( THIS.icPictureFilePath ) > THIS.icPictureFilePath = SPACE( 0 ) > > ENDIF && ISNULL( THIS.icPictureFilePath ) > > *-- Populate the CommandButton controls > *-- with the desired pictures > THIS.PopulateCommandButtonPictures() > >ENDIF && llReturnValue > >*-- Clean up and return >RETURN ( llReturnValue ) >>
>LOCAL lcPictureFilePath, ; > loControl > >*-- Define local variables >lcPictureFilePath = THIS.icPictureFilePath >loControl = .NULL. > >*-- If we have a file path, >*-- add a backslash to the end >lcPictureFilePath = IIF( !EMPTY( lcPictureFilePath ), ; > ADDBS( lcPictureFilePath ), ; > lcPictureFilePath ; > ) > >*-- Loop through the contained controls >FOR EACH loControl IN THIS.Controls > *-- If the control has the icPictureFileName property, > *-- assign the Picture property of the control > IF PEMSTATUS( loControl, "icPictureFileName", 5 ) > loControl.Picture = lcPictureFilePath + loControl.icPictureFileName > > ENDIF && PEMSTATUS( loControl, "icPictureFileName", 5 ) >ENDFOR && EACH loControl IN THIS.Controls >>