The following tables list the members exposed by TextChangingEventArgs.
| Name | Description | |
|---|---|---|
 | After | Returns the new snapshot which reflects the changes which triggered this event are applied. |
| Before | Returns the current snapshot which reflects the state of the document before the changes which triggered this event are applied. |
| CanCancel | Determines if this action can be canceled (read-only). |
| Cancel | (Inherited from System.ComponentModel.CancelEventArgs) |
| Changes | Returns a read-only list containing all changes that triggered this event. |
| Source | Identifies the source of the change (read-only). |