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

Visual Studio 2015

Creates a ITrackingSpan in this snapshot.

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

Syntax

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

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.

Exception	Condition
ArgumentOutOfRangeException	start is negative or greater than Length, or length is negative, or start plus length is less than start.