The cardinality of the attribute. Valid Values:
- ONE(1) : Single value required
- ZERO_OR_ONE(0..1) : Up to one value can be supplied
- ZERO_OR_MORE(0..*) : Optional. Multiple values are allowed
- ONE_OR_MORE(1..*0) : Required. Multiple values are allowed
Declaration Syntax| C# |
public string Cardinality { get; set; }