ITextSnapshot.CreateTrackingSpan Method (Int32, Int32, SpanTrackingMode, TrackingFidelityMode)

Creates a ITrackingSpan in this snapshot.

Namespace:  Microsoft.VisualStudio.Text
Assembly:  Microsoft.VisualStudio.Text.Data (in Microsoft.VisualStudio.Text.Data.dll)

Syntax

'Declaration
Function CreateTrackingSpan ( _
    start As Integer, _
    length As Integer, _
    trackingMode As SpanTrackingMode, _
    trackingFidelity As TrackingFidelityMode _
) As ITrackingSpan

ITrackingSpan CreateTrackingSpan(
    int start,
    int length,
    SpanTrackingMode trackingMode,
    TrackingFidelityMode trackingFidelity
)

ITrackingSpan^ CreateTrackingSpan(
    int start, 
    int length, 
    SpanTrackingMode trackingMode, 
    TrackingFidelityMode trackingFidelity
)

abstract CreateTrackingSpan : 
        start:int * 
        length:int * 
        trackingMode:SpanTrackingMode * 
        trackingFidelity:TrackingFidelityMode -> ITrackingSpan

function CreateTrackingSpan(
    start : int, 
    length : int, 
    trackingMode : SpanTrackingMode, 
    trackingFidelity : TrackingFidelityMode
) : ITrackingSpan

Parameters

• start
  Type: Int32

  The starting position of the tracking span.

• length
  Type: Int32

  The length of the tracking span.

• trackingMode
  Type: Microsoft.VisualStudio.Text.SpanTrackingMode

  How the tracking span should react to changes at its boundaries.

• trackingFidelity
  Type: Microsoft.VisualStudio.Text.TrackingFidelityMode

  The tracking fidelity mode.

Return Value

Type: Microsoft.VisualStudio.Text.ITrackingSpan
A non-null ITrackingSpan.

Exceptions

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

ITextSnapshot Interface

CreateTrackingSpan Overload

Microsoft.VisualStudio.Text Namespace