Obtains the IFC-specific information regarding the connections between this wall and other elements. 
   Namespace:   Autodesk.Revit.DB.IFC  
  Assembly:   RevitAPIIFC  (in RevitAPIIFC.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2012 
Syntax
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Parameters
- pWallElem
 -  Type:  Autodesk.Revit.DB Wall  
The wall. 
- locaction
 -  Type:  Autodesk.Revit.DB.IFC IFCConnectedWallDataLocation  
The location on the wall from where the connections should be obtained. This should be either IFCConnectedWallDataLocation.Start or IFCConnectedWallDataLocation.End. 
Return Value
The connection information.Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was NULL | 
| Autodesk.Revit.Exceptions ArgumentOutOfRangeException | A value passed for an enumeration argument is not a member of that enumeration |