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Engine.DisplayExternalViewerDialog ( dlgTitle, readOnly, modalToAppMainWind)
Returns True if you make modifications and click OK in the dialog box. Returns False if you click Cancel or make no modifications.
Launches a dialog box in which you can edit the external file viewer settings.
The external viewer settings specify the external viewer applications you use to view report files of various formats. Formats include text (.txt) and HTML (.html) files.
dlgTitle As String
[In] Specifies the title of the dialog box. Pass an empty string to use the default title for the dialog box.
readOnly As Boolean
[In] Pass True if you want a read-only version of the dialog box.
modalToAppMainWind As Boolean
[In] By default, the dialog box is modal to the last active window of the calling thread, or if there is none, to the last active window from AppMainHwnd. If you set this option, the dialog box is modal with respect to the window handle of the Engine.AppMainHwnd property. Typically, you do not need to set this option.