TppDesignerWindow().Viewer problem in Rb10

rbuser

After installing Reportbuilder 10 and recompiling an existing project I
get an error at
TppDesignerWindow(ppDesigner1.Form).Viewer.ZoomSetting := zsPageWidth;
Error: "Undeclared Identifier Viewer".

How can I set the zoomsetting in this case?

nardmoseley

1. See example code below. The example uses the TppDesigner.OnTabChanged
event to access the PreviewManager.Viewer property. The Viewer is not
created until the first time the Preview workspace is accessed. Thus, the
need to use the OnTabChanged event.

2. Another option is to create a TppPreview plug-in that configures the
Viewer. The Preview class manages the Viewer, Toolbar, Outline, etc. and is
used by the Designer and the Preview Dialog.
See ppPreview.pas for the code to the default preview plug-in TppPreview.
The Initialization section at the bottom contain the registration code. You
can


Example:

uses
ppTypes;

procedure TForm1.ppDesigner1TabChanged(Sender: TObject);
begin
if (ppDesigner1.Form.PreviewManager.Viewer <> nil) then
ppDesigner1.Form.PreviewManager.Viewer.ZoomSetting := zsPageWidth;

end;