Overload this method to implement and external command within Revit.
Namespace:
Autodesk.Revit.UI
Assembly:
RevitAPIUI
(in RevitAPIUI.dll) Version: 21.0.0.0 (21.1.1.109)
Syntax
C# |
---|
|
Visual Basic |
---|
|
Visual C++ |
---|
|
Parameters
- commandData
-
Type:
Autodesk.Revit.UI
ExternalCommandData
An ExternalCommandData object which contains reference to Application and View needed by external command.
- message
-
Type:
System
String
%
Error message can be returned by external command. This will be displayed only if the command status was "Failed". There is a limit of 1023 characters for this message; strings longer than this will be truncated.
- elements
-
Type:
Autodesk.Revit.DB
ElementSet
Element set indicating problem elements to display in the failure dialog. This will be used only if the command status was "Failed".