THtmlViewer, TFrameViewer components
property ServerRoot: string;
The ServerRoot property establishes an effective root directory on disk. URLs which begin with a slash (or backslash) are considered to be relative to this directory. If no ServerRoot is specified, the root is taken to be the root directory of the current drive.
ServerRoot := 'C:\MyDirectory';
The URL:
/images/new.gif
will be now be translated to:
C\MyDirectory\images\new.gif