Constructors
- Initializes a new instance of the HashSet`1 class that is empty and uses the default equality comparer for the set type.
- 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.
- 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.
- Initializes a new instance of the HashSet`1 class that is empty and uses the specified equality comparer for the set type.
- Initializes a new instance of the HashSet`1 class with serialized data.
Methods
- Adds the specified element to a set.
- Removes all elements from a HashSet`1 object.
- Determines whether a HashSet`1 object contains the specified element.
- Copies the elements of a HashSet`1 object to an array.
- Copies the elements of a HashSet`1 object to an array, starting at the specified array index.
- Copies the specified number of elements of a HashSet`1 object to an array, starting at the specified array index.
- Returns an IEqualityComparer object that can be used for equality testing of a HashSet`1 object.
- Removes all elements in the specified collection from the current HashSet`1 object.
- Returns an enumerator that iterates through a HashSet`1 object.
- Implements the ISerializable interface and returns the data needed to serialize a HashSet`1 object.
- Modifies the current HashSet`1 object to contain only elements that are present in that object and in the specified collection.
- Determines whether a HashSet`1 object is a proper subset of the specified collection.
- Determines whether a HashSet`1 object is a proper superset of the specified collection.
- Determines whether a HashSet`1 object is a subset of the specified collection.
- Determines whether a HashSet`1 object is a superset of the specified collection.
- Implements the ISerializable interface and raises the deserialization event when the deserialization is complete.
- Determines whether the current HashSet`1 object and a specified collection share common elements.
- Removes the specified element from a HashSet`1 object.
- Removes all elements that match the conditions defined by the specified predicate from a HashSet`1 collection.
- Determines whether a HashSet`1 object and the specified collection contain the same elements.
- 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.
- Sets the capacity of a HashSet`1 object to the actual number of elements it contains, rounded up to a nearby, implementation-specific value.
- Modifies the current HashSet`1 object to contain all elements that are present in itself, the specified collection, or both.
Properties
- Gets the IEqualityComparer`1 object that is used to determine equality for the values in the set.
- Gets the number of elements that are contained in a set.