The state of the load combination. 
Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since:  2016 
Syntax
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| Visual Basic | 
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| Visual C++ | 
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Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.ExceptionsArgumentOutOfRangeException | When setting this property: A value passed for an enumeration argument is not a member of that enumeration |