IProjectionSnapshot::GetSourceSpans Method (Int32, Int32)

Visual Studio 2015

Gets a read-only collection of source snapshot spans starting at the specified location of the span.

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

Syntax

ReadOnlyCollection<SnapshotSpan>^ GetSourceSpans(
	int startSpanIndex,
	int count
)

startSpanIndex: Type: System::Int32
The position at which to start getting snapshot spans. This is an index into the collection of source spans, not into the characters in the text buffer.

A read-only collection of SnapshotSpan objects that are sources of the projection snapshot.

Exception	Condition
ArgumentOutOfRangeException	startSpanIndex is less than zero or greater than the number of spans. -or- count is less than zero or count plus startSpanIndex is greater than of the number of spans.