Layer BaseRect Property. The untransformed rect defining the bounds of the visible content on the page. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page BaseRect Property Type Default Value Read Only Description [C#] XRect [Visual Basic] XRect n/a Yes The untransformed rect defining the bounds of the visible content on the page Notes The untransformed XRect defining the bounds of the visible content on the page. This rectangle is encoded in PDF coordinates rather than any abstracted coordinate space. Example None. previous page start next page