ViewLayer ContentHeight Property. The content height of the image in pixels. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page ContentHeight Property Type Default Read Only Description [C#] int [Visual Basic] Integer n/a Yes The content height of the image in pixels. Notes The content height of the image. It is usually very close to ScrollHeight. When adding HTML you only see one page at a time. This property allows you to find the height of the HTML before it is paged onto the PDF. Example None. previous page start next page