Creates a duplicate of this PropertySetElement. 
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since:  2012 
Syntax
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Parameters
- document
- Type: Autodesk.Revit.DBDocument
 The document in which to create the PropertySetElement.
- name
- Type: SystemString
 The name to use for the new PropertySetElement.
Return Value
The new PropertySetElement.Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.ExceptionsArgumentException | The given value for name is already in use as a property set name. -or- name is an empty string. -or- name cannot include prohibited characters, such as "{, }, [, ], |, ;, less-than sign, greater-than sign, ?, `, ~". | 
| Autodesk.Revit.ExceptionsArgumentNullException | A non-optional argument was null |