ITextUndoPrimitive Interface
Definition
Important
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Represents an atomic operation that knows how to Do/Undo/Redo itself.
public interface class ITextUndoPrimitivepublic interface class ITextUndoPrimitive__interface ITextUndoPrimitivepublic interface ITextUndoPrimitivetype ITextUndoPrimitive = interfacePublic Interface ITextUndoPrimitiveProperties
| CanRedo |
Determines whether it is currently possible to call Do() successfully. |
| CanUndo |
Determines whether it is currently possible to call Undo() successfully. |
| Parent |
Gets or sets the ITextUndoTransaction that contains the primitive. |
Methods
| CanMerge(ITextUndoPrimitive) |
Determines whether this undo primitive can merge with the specified undo primitive. |
| Do() |
Performs or redoes the operation. |
| Merge(ITextUndoPrimitive) |
Performs the actual merge. |
| Undo() |
Performs rollback or undo on the operation. |