[Fix] serialization of AlternativeId #21
Description
Prerequisites
- I have written a descriptive issue title
- I have verified that I am running the latest version of the ReqIFSharp
- I have searched open and closed issues to ensure it has not already been reported
Description
The AlternativeId property of the Identifiable abstract class throws an exception
Steps to Reproduce
NA
System Configuration
NA
- ReqIFSharp version:
- ReqIFSharp: 3.x.x