SnapshotSpan::Intersection Method (SnapshotSpan)

Visual Studio 2015

Calculates the intersection with the given SnapshotSpan.

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

Syntax

public:
Nullable<SnapshotSpan> Intersection(
	SnapshotSpan snapshotSpan
)

snapshotSpan: Type: Microsoft.VisualStudio.Text::SnapshotSpan
The span to check.

The intersection of the spans, or null if they do not intersect.

Exception	Condition
ArgumentException	snapshotSpan does not refer to the same snapshot.

Two spans intersect if they have positions in common, or if the end of one span coincides with the start of the other span, and neither is empty.