ITextSnapshot.CreateTrackingSpan Method (Span, SpanTrackingMode)
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 _
) As ITrackingSpan
ITrackingSpan CreateTrackingSpan(
Span span,
SpanTrackingMode trackingMode
)
ITrackingSpan^ CreateTrackingSpan(
Span span,
SpanTrackingMode trackingMode
)
abstract CreateTrackingSpan :
span:Span *
trackingMode:SpanTrackingMode -> ITrackingSpan
function CreateTrackingSpan(
span : Span,
trackingMode : SpanTrackingMode
) : ITrackingSpan
Parameters
span
Type: Microsoft.VisualStudio.Text.SpanThe span of text in this snapshot.
trackingMode
Type: Microsoft.VisualStudio.Text.SpanTrackingModeHow the tracking span will react to changes at its boundaries.
Return Value
Type: Microsoft.VisualStudio.Text.ITrackingSpan
A non-null ITrackingSpan.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | The end of the span is greater than the length of the text snapshot. |
.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.