Creates a new MEP Electrical System element from an unused Connector. 
   Namespace:   Autodesk.Revit.Creation  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
Syntax
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| Visual Basic | 
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Parameters
- connector
 -  Type:  Autodesk.Revit.DB Connector  
The Connector to create this Electrical System. 
- elecSysType
 -  Type:  Autodesk.Revit.DB.Electrical ElectricalSystemType  
The System Type of electrical system. 
Return Value
If successful a new MEP Electrical System element within the project, otherwise a null reference ( Nothing in Visual Basic) .Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentNullException | Thrown when the specified parameter Value is a null reference ( Nothing in Visual Basic) . | 
| Autodesk.Revit.Exceptions ArgumentOutOfRangeException | Thrown when the elecSysType parameter Value is out of the range of ElectricalSystemType. | 
| Autodesk.Revit.Exceptions InvalidOperationException | Thrown when the electrical system cannot be created by these input connector. |