ArcGIS Pro 2.9 API Reference Guide
SetSignonHandler Method (IArcGISSignOn)

ArcGIS.Core.SystemCore Namespace > IArcGISSignOn Interface : SetSignonHandler Method
The CoreHost sign on handler
Set your SignOnHandler to receive challenge requests whenever a federated feature service requires authentication. This method is for use in CoreHost applications only.
Syntax
void SetSignonHandler( 
   ISignOnHandler handler
)
Sub SetSignonHandler( _
   ByVal handler As ISignOnHandler _
) 

Parameters

handler
The CoreHost sign on handler
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

IArcGISSignOn Interface
IArcGISSignOn Members