Gets the JSON string value of the named property
as a CHARACTER. 
      To get the value of other JSON data types
as a string, use the GetJsonText( ) method.
      
        Return
type: CHARACTER
      
        Access: PUBLIC
      
        Applies
to:
        Progress.Json.ObjectModel.JsonObject class
      
     
    Syntax
      
      
          
          
            
              
                GetCharacter( INPUT property-name AS CHARACTER ) 
               | 
            
          
        
 
      
        
          - 
            property-name
          
 
          - A CHARACTER expression that denotes the name of the property value
to be retrieved from the JsonObject.
 
        
      
      A
JsonError is raised if:
      
        - 
          property-name is
the empty string (""), or is the Unknown value (?)
 
        - The property does not exist
 
        - The property value is not a JSON string
 
        - The property value does not fit into an ABL CHARACTER