ArcGIS Pro 2.6 API Reference Guide
PNGFormat Constructor
Example 

ArcGIS.Desktop.Mapping Namespace > PNGFormat Class : PNGFormat Constructor
Initialize a new instance of PNGFormat.
Syntax
public PNGFormat()
Public Function New()
Example
PNGFormat PNG = new PNGFormat();
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

PNGFormat Class
PNGFormat Members