ITrackingSpan Interface
Definition
Important
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A span of text in an ITextBuffer that grows or shrinks with changes to the text buffer. The span may be empty.
public interface class ITrackingSpanpublic interface class ITrackingSpan__interface ITrackingSpanpublic interface ITrackingSpantype ITrackingSpan = interfacePublic Interface ITrackingSpanRemarks
For information about tracking, see the "Tracking Points and Tracking Spans" section of Inside the Editor.
Properties
| TextBuffer |
The ITextBuffer to which this tracking span refers. |
| TrackingFidelity |
The TrackingFidelityMode of the tracking span, which determines how it behaves when moving to a previous version or when encountering versions that are replications of previous versions (due to undo or redo). |
| TrackingMode |
The TrackingMode of this tracking span, which determines how it behaves when insertions occur at its edges. |
Methods
| GetEndPoint(ITextSnapshot) |
Maps the end of the tracking span to a particular snapshot of its text buffer. |
| GetSpan(ITextSnapshot) |
Maps the tracking span to a particular snapshot of its text buffer. |
| GetSpan(ITextVersion) |
Maps the TrackingSpan to a particular version of its text buffer. |
| GetStartPoint(ITextSnapshot) |
Maps the start of the tracking span to a particular snapshot of its text buffer. |
| GetText(ITextSnapshot) |
Maps the tracking span to a particular snapshot of its text buffer and gets the text it designates. |