SnapshotSpan.Intersection Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
| Intersection(SnapshotSpan) |
Computes the intersection with the given SnapshotSpan, or null if there is no intersection. |
| Intersection(Span) |
Computes the intersection with the given span, or null if there is no intersection. |
Intersection(SnapshotSpan)
Computes the intersection with the given SnapshotSpan, or null if there is no intersection.
public:
Nullable<Microsoft::VisualStudio::Text::SnapshotSpan> Intersection(Microsoft::VisualStudio::Text::SnapshotSpan snapshotSpan);public Microsoft.VisualStudio.Text.SnapshotSpan? Intersection (Microsoft.VisualStudio.Text.SnapshotSpan snapshotSpan);member this.Intersection : Microsoft.VisualStudio.Text.SnapshotSpan -> Nullable<Microsoft.VisualStudio.Text.SnapshotSpan>Public Function Intersection (snapshotSpan As SnapshotSpan) As Nullable(Of SnapshotSpan)Parameters
- snapshotSpan
- SnapshotSpan
The span to check.
Returns
The intersection of the spans, or null if the intersection is empty.
Exceptions
snapshotSpan does not refer to the same snapshot.
Remarks
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.
Applies to
Intersection(Span)
Computes the intersection with the given span, or null if there is no intersection.
public:
Nullable<Microsoft::VisualStudio::Text::SnapshotSpan> Intersection(Microsoft::VisualStudio::Text::Span simpleSpan);public Microsoft.VisualStudio.Text.SnapshotSpan? Intersection (Microsoft.VisualStudio.Text.Span simpleSpan);member this.Intersection : Microsoft.VisualStudio.Text.Span -> Nullable<Microsoft.VisualStudio.Text.SnapshotSpan>Public Function Intersection (simpleSpan As Span) As Nullable(Of SnapshotSpan)Parameters
- simpleSpan
- Span
The span to check.
Returns
The intersection of the spans, or null if the intersection is empty.
Remarks
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.