ImageGetResolution Method

The resolution of an image on the page in DPI (dots per inch).

The resolution is the ratio between the size of the image and the size it uses on the page.

Namespace: PdfTools.Toolbox.Pdf.Content
Assembly: PdfTools.Toolbox (in PdfTools.Toolbox.dll) Version: 1.11.0+eb7160cc6b920e36fb1ea2abe5f76809067c0c55

Syntax

Copy

public double GetResolution(
	AffineTransform transform
)

Parameters

transform AffineTransform: The affine transformation matrix of the image. Typically, this is the affine transformation matrix of ImageElement.

Return Value

Double
The calculated resolution in DPI.

Exceptions

Exception	Condition
ArgumentException	if the transform object has already been closed
ArgumentException	if the transform is non-invertible

Reference

Image Class

PdfTools.Toolbox.Pdf.Content Namespace