GridPdfSaveOptions.SetImageResample

GridPdfSaveOptions.SetImageResample method

Sets desired PPI(pixels per inch) of resample images and jpeg quality. All images will be converted to JPEG with the specified quality setting, and images that are greater than the specified PPI (pixels per inch) will be resampled.

public void SetImageResample(int desiredPPI, int jpegQuality)
ParameterTypeDescription
desiredPPIInt32Desired pixels per inch. 220 high quality. 150 screen quality. 96 email quality.
jpegQualityInt320 - 100% JPEG quality.

Examples

The following code sets desired PPI as 96 and jpeg quality as 80 for images in the output pdf.

//load the source file with images.
Workbook wb = new Workbook("Book1.xlsx");

PdfSaveOptions pdfSaveOptions = new PdfSaveOptions();

//set desired PPI as 96 and jpeg quality as 80.
pdfSaveOptions.SetImageResample(96, 80);

wb.Save("output.pdf", pdfSaveOptions);

See Also