AWS SDK for .NET Documentation
Version Property
AmazonAmazon.SimpleWorkflow.ModelActivityTypeVersion Did this page help you?   Yes   No    Tell us about it...
The version of this activity.
Note:
The combination of activity type name and version must be unique with in a domain.

Constraints:

Length
1 - 64

Declaration Syntax
C#
public string Version { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)