C# Class AvalonStudio.TextEditor.Document.TextAnchor

The TextAnchor class references an offset (a position between two characters). It automatically updates the offset when text is inserted/removed in front of the anchor.

Use the Offset property to get the offset from a text anchor. Use the TextDocument.CreateAnchor method to create an anchor from an offset.

The document will automatically update all text anchors; and because it uses weak references to do so, the garbage collector can simply collect the anchor object when you don't need it anymore.

Moreover, the document is able to efficiently update a large number of anchors without having to look at each anchor object individually. Updating the offsets of all anchors usually only takes time logarithmic to the number of anchors. Retrieving the Offset property also runs in O(lg N).

If you want to track a segment, you can use the AnchorSegment class which implements ISegment using two text anchors.

Inheritance: ITextAnchor
ファイルを表示 Open project: VitalElement/AvalonStudio Class Usage Examples

Public Methods

Method Description
ToString ( ) : string

Private Methods

Method Description
OnDeleted ( DelayedEvents delayedEvents ) : void
TextAnchor ( TextDocument document ) : System

Method Details

ToString() public method

public ToString ( ) : string
return string