Persist.NET Documentation Class Library

HashSet Methods

The methods of the HashSet class are listed below. For a complete list of HashSet class members, see the HashSet Members topic.

Public Instance Methods

Add Add an item into the set if it has'nt be inserted before
AddRange (inherited from ArrayList)Adds the elements of an ICollection to the end of the ArrayList.
BinarySearch (inherited from ArrayList)Overloaded. Searches the entire sorted ArrayList for an element using the specified comparer and returns the zero-based index of the element.
Clear (inherited from ArrayList)Removes all elements from the ArrayList.
Clone (inherited from ArrayList)Creates a shallow copy of the ArrayList.
Contains (inherited from ArrayList)Determines whether an element is in the ArrayList.
CopyTo (inherited from ArrayList)Overloaded. Copies the entire ArrayList to a compatible one-dimensional Array, starting at the specified index of the target array.
Equals (inherited from Object)Determines whether the specified Object is equal to the current Object.
GetEnumerator (inherited from ArrayList)Overloaded. Returns an enumerator for the entire ArrayList.
GetHashCode (inherited from Object)Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
GetRange (inherited from ArrayList)Returns an ArrayList which represents a subset of the elements in the source ArrayList.
GetType (inherited from Object)Gets the Type of the current instance.
IndexOf (inherited from ArrayList)Overloaded. Searches for the specified Object and returns the zero-based index of the first occurrence within the entire ArrayList.
Insert (inherited from ArrayList)Inserts an element into the ArrayList at the specified index.
InsertRange (inherited from ArrayList)Inserts the elements of a collection into the ArrayList at the specified index.
LastIndexOf (inherited from ArrayList)Overloaded. Searches for the specified Object and returns the zero-based index of the last occurrence within the section of the ArrayList that contains the specified number of elements and ends at the specified index.
Remove (inherited from ArrayList)Removes the first occurrence of a specific object from the ArrayList.
RemoveAt (inherited from ArrayList)Removes the element at the specified index of the ArrayList.
RemoveRange (inherited from ArrayList)Removes a range of elements from the ArrayList.
Reverse (inherited from ArrayList)Overloaded. Reverses the order of the elements in the specified range.
SetRange (inherited from ArrayList)Copies the elements of a collection over a range of elements in the ArrayList.
Sort (inherited from ArrayList)Overloaded. Sorts the elements in a section of ArrayList using the specified comparer.
ToArray (inherited from ArrayList)Overloaded. Copies the elements of the ArrayList to a new array of the specified type.
ToString (inherited from Object)Returns a String that represents the current Object.
TrimToSize (inherited from ArrayList)Sets the capacity to the actual number of elements in the ArrayList.

Protected Instance Methods

Finalize (inherited from Object)Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
MemberwiseClone (inherited from Object)Creates a shallow copy of the current Object.

See Also

HashSet Class | Persist.Tools Namespace