ITextSnapshot.CreateTrackingSpan Method (Span, 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 ( _
    span As Span, _
    trackingMode As SpanTrackingMode, _
    trackingFidelity As TrackingFidelityMode _
) As ITrackingSpan

ITrackingSpan CreateTrackingSpan(
    Span span,
    SpanTrackingMode trackingMode,
    TrackingFidelityMode trackingFidelity
)

ITrackingSpan^ CreateTrackingSpan(
    Span span, 
    SpanTrackingMode trackingMode, 
    TrackingFidelityMode trackingFidelity
)

abstract CreateTrackingSpan : 
        span:Span * 
        trackingMode:SpanTrackingMode * 
        trackingFidelity:TrackingFidelityMode -> ITrackingSpan

function CreateTrackingSpan(
    span : Span, 
    trackingMode : SpanTrackingMode, 
    trackingFidelity : TrackingFidelityMode
) : ITrackingSpan

Parameters

• span
  Type: Microsoft.VisualStudio.Text.Span

  The span of text in this snapshot.

• 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 of the span.

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