ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMHtmlPopupFormat Class / ToJson Method
The JSON serialization settings.

ToJson Method (CIMHtmlPopupFormat)
Creates a JSON encoding of the CIMHtmlPopupFormat and its current state.
Syntax
public override string ToJson( 
   JsonSerializationSettings settings
)

Parameters

settings
The JSON serialization settings.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.4 or higher.
See Also