ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Events Namespace / RegisteredPresentationEvent<TSubscriptionParam,TPayload> Class / Contains Method

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    Contains Method (RegisteredPresentationEvent<TSubscriptionParam,TPayload>)
    In This Topic
    Overload List
    OverloadDescription
    Contains(SubscriptionToken)Returns true if there is a subscriber matching SubscriptionToken.  
    Contains(Func<TPayload,Task>)Returns true if there is a subscriber matching .  
    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 8.1

    See Also

    Reference

    RegisteredPresentationEvent<TSubscriptionParam,TPayload> Class
    RegisteredPresentationEvent<TSubscriptionParam,TPayload> Members

     

     

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