HashSet`1 Class latest version

Constructors

• HashSet`1()   Initializes a new instance of the HashSet`1 class that is empty and uses the default equality comparer for the set type.
• HashSet`1(IEnumerable<`0>)   Initializes a new instance of the HashSet`1 class that uses the default equality comparer for the set type, contains elements copied from the specified collection, and has sufficient capacity to accommodate the number of elements copied.
• HashSet`1(IEnumerable<`0>, IEqualityComparer<`0>)   Initializes a new instance of the HashSet`1 class that uses the specified equality comparer for the set type, contains elements copied from the specified collection, and has sufficient capacity to accommodate the number of elements copied.
• HashSet`1(IEqualityComparer<`0>)   Initializes a new instance of the HashSet`1 class that is empty and uses the specified equality comparer for the set type.
• HashSet`1(Int32)   Initializes a new instance of the HashSet`1 class that is empty, but has reserved space for capacity items and uses the default equality comparer for the set type.
• HashSet`1(Int32, IEqualityComparer<`0>)   Initializes a new instance of the HashSet`1 class that uses the specified equality comparer for the set type, and has sufficient capacity to accommodate capacity elements.
• HashSet`1(SerializationInfo, StreamingContext)   protected Initializes a new instance of the HashSet`1 class with serialized data.

Methods

• Add(`0)   sealed Adds the specified element to a set.
• Clear()   sealed Removes all elements from a HashSet`1 object.
• Contains(`0)   sealed Determines whether a HashSet`1 object contains the specified element.
• CopyTo(`0[])   Copies the elements of a HashSet`1 object to an array.
• CopyTo(`0[], Int32)   sealed Copies the elements of a HashSet`1 object to an array, starting at the specified array index.
• CopyTo(`0[], Int32, Int32)   Copies the specified number of elements of a HashSet`1 object to an array, starting at the specified array index.
• CreateSetComparer()   static Returns an IEqualityComparer object that can be used for equality testing of a HashSet`1 object.
• EnsureCapacity(Int32)   Ensures that this hash set can hold the specified number of elements without growing.
• ExceptWith(IEnumerable<`0>)   sealed Removes all elements in the specified collection from the current HashSet`1 object.
• GetEnumerator()   Returns an enumerator that iterates through a HashSet`1 object.
• GetObjectData(SerializationInfo, StreamingContext)   virtual Implements the ISerializable interface and returns the data needed to serialize a HashSet`1 object.
• IntersectWith(IEnumerable<`0>)   sealed Modifies the current HashSet`1 object to contain only elements that are present in that object and in the specified collection.
• IsProperSubsetOf(IEnumerable<`0>)   sealed Determines whether a HashSet`1 object is a proper subset of the specified collection.
• IsProperSupersetOf(IEnumerable<`0>)   sealed Determines whether a HashSet`1 object is a proper superset of the specified collection.
• IsSubsetOf(IEnumerable<`0>)   sealed Determines whether a HashSet`1 object is a subset of the specified collection.
• IsSupersetOf(IEnumerable<`0>)   sealed Determines whether a HashSet`1 object is a superset of the specified collection.
• OnDeserialization(Object)   virtual Implements the ISerializable interface and raises the deserialization event when the deserialization is complete.
• Overlaps(IEnumerable<`0>)   sealed Determines whether the current HashSet`1 object and a specified collection share common elements.
• Remove(`0)   sealed Removes the specified element from a HashSet`1 object.
• RemoveWhere(Predicate<`0>)   Removes all elements that match the conditions defined by the specified predicate from a HashSet`1 collection.
• SetEquals(IEnumerable<`0>)   sealed Determines whether a HashSet`1 object and the specified collection contain the same elements.
• SymmetricExceptWith(IEnumerable<`0>)   sealed Modifies the current HashSet`1 object to contain only elements that are present either in that object or in the specified collection, but not both.
• TrimExcess()   Sets the capacity of a HashSet`1 object to the actual number of elements it contains, rounded up to a nearby, implementation-specific value.
• TryGetValue(`0, `0&)   Searches the set for a given value and returns the equal value it finds, if any.
• UnionWith(IEnumerable<`0>)   sealed Modifies the current HashSet`1 object to contain all elements that are present in itself, the specified collection, or both.

Properties

• Comparer   Gets the IEqualityComparer`1 object that is used to determine equality for the values in the set.
• Count   sealed Gets the number of elements that are contained in a set.
• System.Collections.Generic.ICollection<T>.IsReadOnly   privatesealed

Nested Types

• Enumerator  

Assemblies

• netstandard
• System.Collections