Finds an existing PropertySetLibrary with a given name. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2012 
Syntax
| C# | 
|---|
|  | 
| Visual Basic | 
|---|
|  | 
| Visual C++ | 
|---|
|  | 
Parameters
- doc
-  Type:  Autodesk.Revit.DB Document  
 The document in which to look for PropertySetLibrary elements with the given name.
- name
-  Type:  System String  
 The name to search for.
Return Value
Identifier of the PropertySetLibrary with the given name, or invalidElementId if no library with that name exists.Remarks
 The search is case-insensitive. 
 Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was NULL |