HashSet<T>.Overlaps Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Determines whether the current HashSet<T> object and a specified collection share common elements.
Namespace: System.Collections.Generic
Assembly: System.Core (in System.Core.dll)
Syntax
'Declaration
Public Function Overlaps ( _
other As IEnumerable(Of T) _
) As Boolean
public bool Overlaps(
IEnumerable<T> other
)
Parameters
- other
Type: System.Collections.Generic.IEnumerable<T>
The collection to compare to the current HashSet<T> object.
Return Value
Type: System.Boolean
true if the HashSet<T> object and other share at least one common element; otherwise, false.
Implements
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | other is nulla null reference (Nothing in Visual Basic). |
Remarks
This method is an O(n) operation, where n is the number of elements in other.
Version Information
Silverlight
Supported in: 5, 4
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.