Possible actions Revit can take in response to the user double-clicking on an element. 
   Namespace:   Autodesk.Revit.UI  
  Assembly:   RevitAPIUI  (in RevitAPIUI.dll) Version: 16.0.0.0 (16.0.0.0) 
  Since:  2016 
  Since:  2016 
Syntax
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| Visual Basic | 
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| Visual C++ | 
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Members
| Member name | Description | 
|---|---|
| NoAction | Double-clicks should be ignored. | 
| EditFamily | Double-click should open the family for editing. | 
| EditType | Double-click should take the user to the edit type dialog. | 
| ActivateView | Double-click should activate the view or schedule. | 
| EnterEditMode | Double-click will enter a specific edit mode for the element. | 
| DeactivateView | Double-click should deactivate the active view. |