Compartilhar via


ITextSnapshot Interface

Definition

Provides read access to an immutable snapshot of a ITextBuffer containing a sequence of Unicode characters. The first character in the sequence has index zero.

public interface class ITextSnapshot
public interface class ITextSnapshot
__interface ITextSnapshot
public interface ITextSnapshot
type ITextSnapshot = interface
Public Interface ITextSnapshot
Derived

Remarks

For more information about text snapshots, see "A Closer Look at the Text Model and the Text View" in Inside the Editor.

The first character in the sequence has index zero.

Properties

ContentType

The IContentType of the TextBuffer when this snapshot was current.

Item[Int32]

Gets a single character at the specified position.

Length

Gets the number of UTF-16 characters contained in the snapshot.

LineCount

Gets the positive number of lines in the snapshot. A snapshot whose Length is zero is considered to have one line.

Lines

An enumerator for the set of lines in the snapshot.

TextBuffer

The ITextBuffer of which this is a snapshot.

Version

The version of the ITextBuffer that this ITextSnapshot represents.

Methods

CopyTo(Int32, Char[], Int32, Int32)

Copies a range of text to a character array.

CreateTrackingPoint(Int32, PointTrackingMode, TrackingFidelityMode)

Creates a ITrackingPoint against this snapshot.

CreateTrackingPoint(Int32, PointTrackingMode)

Creates a ITrackingPoint against this snapshot.

CreateTrackingSpan(Int32, Int32, SpanTrackingMode, TrackingFidelityMode)

Creates a ITrackingSpan against this snapshot.

CreateTrackingSpan(Int32, Int32, SpanTrackingMode)

Creates a ITrackingSpan against this snapshot.

CreateTrackingSpan(Span, SpanTrackingMode, TrackingFidelityMode)

Creates a ITrackingSpan against this snapshot.

CreateTrackingSpan(Span, SpanTrackingMode)

Creates a ITrackingSpan against this snapshot.

GetLineFromLineNumber(Int32)

Gets an ITextSnapshotLine for the given line number.

GetLineFromPosition(Int32)

Gets an ITextSnapshotLine for a line at the given position.

GetLineNumberFromPosition(Int32)

Gets the number of the line that contains the character at the specified position.

GetText()

Gets all the text in the snapshot.

GetText(Int32, Int32)

Gets text from the snapshot starting at startIndex and having length equal to length.

GetText(Span)

Gets text from the snapshot starting at the beginning of the span and having length equal to the length of the span.

ToCharArray(Int32, Int32)

Converts a range of text to a character array.

Write(TextWriter, Span)

Writes a substring of the contents of the snapshot.

Write(TextWriter)

Writes the contents of the snapshot.

Applies to