PngDevice

PngDevice class

Represents image device that helps to save pdf document pages into png.

The PngDevice type exposes the following members:

Name	Description
PngDevice()	Initializes a new instance of the PngDevice class with default resolution.
PngDevice(resolution)	Initializes a new instance of the PngDevice class
PngDevice(width, height, resolution)	Initializes a new instance of the PngDevice class
PngDevice(page_size, resolution)	Initializes a new instance of the PngDevice class
PngDevice(width, height)	Initializes a new instance of the PngDevice class
PngDevice(page_size)	Initializes a new instance of the PngDevice class

Name	Description
coordinate_type	Gets or sets the page coordinate type (Media/Crop boxes). CropBox value is used by default.
rendering_options	Gets or sets rendering options.
form_presentation_mode	Gets or sets form presentation mode.
resolution	Gets image resolution.
width	Gets image output width.
height	Gets image output height.
transparent_background	Gets or sets if image has transparent background.

Name	Description
process(page, output)	Converts the page into png and saves it in the output stream.
process(page, output_file_name)	Converts the page into png and saves it in the output stream.