Requests to cancel the progress bar's operation.
Namespace: Autodesk.Revit.DB.Events
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2013
Syntax
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Remarks
Note that an operation may only be cancelled if its stage is 'Unchanged' or if its stage is 'PositionChanged' and the 'Cancellable' property is 'true.'
Exceptions
| Exception | Condition |
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| Autodesk.Revit.ExceptionsInvalidOperationException | The operation cannot be cancelled. |