The DockableFrameVisibilityChangedEventArgs type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
 | Cancellable |
Indicates whether an event may be cancelled by an event delegate.
(Inherited from RevitAPIEventArgs) |
| DockableFrameShown | True if the pane is being shown, false if it is being hidden. |
| IsValidObject |
Specifies whether the .NET object represents a valid Revit entity.
(Inherited from RevitAPIEventArgs) |
| PaneId | The identifier for dockable pane. |