How to set image quality during chart to image or PDF conversion in C#, VB.NET?

This article explains how to set image quality in Chart to Image or PDF conversion using XlsIO.

A chart can be converted to image or PDF with different quality of images. XlsIO uses ScalingMode property of IChartToImageConverter interface to set the image quality.

Conversion with `Normal` scaling mode results in image with normal image quality whereas conversion with `Best` scaling mode results in image with best image quality and larger image size.

Code snippet to set image quality in Chart to Image or PDF conversion

Note: ScalingMode.Best consumes more memory compared to ScalingMode.Normal.

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The following C#/VB complete code snippet shows how to set image quality in Chart to Image or PDF conversion using XlsIO.

C#

VB