NormalizedSnapshotSpanCollection.Overlap Method

Calculates the overlap of 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

'宣告
Public Shared Function Overlap ( _
    left As NormalizedSnapshotSpanCollection, _
    right As NormalizedSnapshotSpanCollection _
) As NormalizedSnapshotSpanCollection

public static NormalizedSnapshotSpanCollection Overlap(
    NormalizedSnapshotSpanCollection left,
    NormalizedSnapshotSpanCollection right
)

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

static member Overlap : 
        left:NormalizedSnapshotSpanCollection * 
        right:NormalizedSnapshotSpanCollection -> NormalizedSnapshotSpanCollection 

public static function Overlap(
    left : NormalizedSnapshotSpanCollection, 
    right : NormalizedSnapshotSpanCollection
) : NormalizedSnapshotSpanCollection

Parameters

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

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

Return Value

Type: Microsoft.VisualStudio.Text.NormalizedSnapshotSpanCollection
The normalized set of overlapping snapshot spans.

Exceptions

Exception	Condition
ArgumentNullException	left or right is nulla null reference (Nothing in Visual Basic).
ArgumentException	The input collections refer to different snapshots.

Remarks

An empty snapshot span never overlaps any other snapshot span.

.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.

See Also

Reference

NormalizedSnapshotSpanCollection Class

Microsoft.VisualStudio.Text Namespace