SnapshotSpan.Overlap Method
Definition
Important
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Overloads
| Overlap(SnapshotSpan) |
Returns the overlap with the given SnapshotSpan, or null if there is no overlap. |
| Overlap(Span) |
Returns the overlap with the given span, or null if there is no overlap. |
Overlap(SnapshotSpan)
Returns the overlap with the given SnapshotSpan, or null if there is no overlap.
public:
Nullable<Microsoft::VisualStudio::Text::SnapshotSpan> Overlap(Microsoft::VisualStudio::Text::SnapshotSpan snapshotSpan);public Microsoft.VisualStudio.Text.SnapshotSpan? Overlap (Microsoft.VisualStudio.Text.SnapshotSpan snapshotSpan);member this.Overlap : Microsoft.VisualStudio.Text.SnapshotSpan -> Nullable<Microsoft.VisualStudio.Text.SnapshotSpan>Public Function Overlap (snapshotSpan As SnapshotSpan) As Nullable(Of SnapshotSpan)Parameters
- snapshotSpan
- SnapshotSpan
The span to check.
Returns
The overlap of the spans, or null if the overlap is empty.
Exceptions
snapshotSpan does not refer to the same
ITextSnapshot as this snapshot span.
Remarks
Two spans overlap if they have positions in common and are not empty. Empty spans do not overlap with any other span.
Applies to
Overlap(Span)
Returns the overlap with the given span, or null if there is no overlap.
public:
Nullable<Microsoft::VisualStudio::Text::SnapshotSpan> Overlap(Microsoft::VisualStudio::Text::Span simpleSpan);public Microsoft.VisualStudio.Text.SnapshotSpan? Overlap (Microsoft.VisualStudio.Text.Span simpleSpan);member this.Overlap : Microsoft.VisualStudio.Text.Span -> Nullable<Microsoft.VisualStudio.Text.SnapshotSpan>Public Function Overlap (simpleSpan As Span) As Nullable(Of SnapshotSpan)Parameters
- simpleSpan
- Span
The span to check.
Returns
The overlap of the spans, or null if the overlap is empty.
Remarks
Two spans overlap if they have positions in common and are not empty. Empty spans do not overlap with any other span.