Has( ) method (JsonObject)

Returns a LOGICAL indicating if the JsonObject contains the named property.

Return type: LOGICAL

Access: PUBLIC

Applies to: Progress.Json.ObjectModel.JsonObject class

Syntax

Has( INPUT property-name AS CHARACTER )

property-name

A CHARACTER expression naming the property to be tested.

If this parameter is the empty string ("") or is the Unknown value (?), a JsonError is raised.