IVsUndoTrackingEvents Interface
An IOleUndoManager client can expose this interface to be informed when the undo stack has returned to an unmodified state (that is, no data-changing modifications exist) by the undo manager.
Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)
Syntax
声明
<InterfaceTypeAttribute()> _
<GuidAttribute("31024DD7-30E5-4C91-821D-218BDEADA18B")> _
Public Interface IVsUndoTrackingEvents
[InterfaceTypeAttribute()]
[GuidAttribute("31024DD7-30E5-4C91-821D-218BDEADA18B")]
public interface IVsUndoTrackingEvents
[InterfaceTypeAttribute()]
[GuidAttribute(L"31024DD7-30E5-4C91-821D-218BDEADA18B")]
public interface class IVsUndoTrackingEvents
[<InterfaceTypeAttribute()>]
[<GuidAttribute("31024DD7-30E5-4C91-821D-218BDEADA18B")>]
type IVsUndoTrackingEvents = interface end
public interface IVsUndoTrackingEvents
The IVsUndoTrackingEvents type exposes the following members.
Methods
| Name | Description | |
|---|---|---|
.gif "Public method") |
OnReturnToCleanState | Informs the client that the document has returned to a clean state. |
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Remarks
This interface is used to remove the asterisk that indicates that a document is not in the clean state.
Notes to Implementers
Implement this interface to have the undo manager inform you of when the undo stack returns to an unmodified state.