Parameters
- pProject
- Target project in which copy of page will be created. Can be nullor invalid.
- pPageName
- List of property defining name of new page. Can't be null.
- nNumerationMode
- Determines how devices located on page will be renumbered.
- bOverwrite
- Controls if new page will overwrite existing page.
- bDontUseProgressBar
- If set to true no ProgressBar will be shown.
Return Value
Returns newly created page or 
null if page of same name existed and was not overwritten.