A Data event is an event associated with operations on Data items.
| Name | Description |
| add |
Add a handler to be notified when the data event occurs. |
| classType |
Static function that all classes support that returns the type of the class as a string. The returned string matches the string returned by the objectType property. For example if you have a reference to an object and you want to check if it's a SketchLine you can use myObject.objectType == fusion.SketchLine.classType(). |
| remove |
Removes a handler from the event. |
| Name | Description |
| isValid | Indicates if this object is still valid, i.e. hasn't been deleted or some other action done to invalidate the reference. |
| name | The name of the event - e.g. "DocumentOpening" |
| objectType | Returns a string indicating the type of the object. |
| sender | The object that is firing the event. For example, in the case of a command input event this will return the command. |