public short RelationIndex {get; set;}
public short RelationIndex {get; set;}
| Exception | Description | 
|---|---|
| Eplan.EplApi.Base.BaseException | Thrown when property cannot be set/get. | 
| Eplan.EplApi.DataModel.ObjectNotCreatedException | Thrown when the PropertyPlacement object has not been initialized. | 
| Eplan.EplApi.DataModel.InvalidHandleException | Thrown when the object handle that property value will be displayed is invalid. |