NormalizedSnapshotSpanCollection::Difference Method (NormalizedSnapshotSpanCollection^, NormalizedSnapshotSpanCollection^)

Visual Studio 2015

Calculates the difference between two normalized 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^ Difference(
	NormalizedSnapshotSpanCollection^ left,
	NormalizedSnapshotSpanCollection^ right
)

left: Type: Microsoft.VisualStudio.Text::NormalizedSnapshotSpanCollection^
The first normalized span collection.

right: Type: Microsoft.VisualStudio.Text::NormalizedSnapshotSpanCollection^
The second normalized span collection.

The (normalized) set of differences between the normalized snapshot span collections..

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