ArcGIS Pro 2.6 API Reference Guide
ScaleX Property (CIMPictureMarker)

ArcGIS.Core.CIM Namespace > CIMPictureMarker Class : ScaleX Property
Gets or sets the scale X which changes the width of the symbol without changing the height (or depth in 3D), as a ratio.
Syntax
public double ScaleX {get; set;}
Public Property ScaleX As Double
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

CIMPictureMarker Class
CIMPictureMarker Members