NormalizedSnapshotSpanCollection::Union Method (NormalizedSnapshotSpanCollection^, NormalizedSnapshotSpanCollection^)

Visual Studio 2015

Calculates the union of two snapshot span collections and normalizes the result.

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

Syntax

public:
static NormalizedSnapshotSpanCollection^ Union(
	NormalizedSnapshotSpanCollection^ left,
	NormalizedSnapshotSpanCollection^ right
)

left: Type: Microsoft.VisualStudio.Text::NormalizedSnapshotSpanCollection^
The first NormalizedSnapshotSpanCollection.

right: Type: Microsoft.VisualStudio.Text::NormalizedSnapshotSpanCollection^
The second NormalizedSnapshotSpanCollection.

The normalized union of the two collections.

Exception	Condition
ArgumentNullException	left or right is null.
ArgumentException	The collections refer to different snapshots.