Wintellect.PowerCollections Namespace
Algorithms Class
Bag(T) Class
BigList(T) Class
BinaryPredicate(T) Delegate
CollectionBase(T) Class
Deque(T) Class
DictionaryBase(TKey, TValue) Class
ListBase(T) Class
MultiDictionary(TKey, TValue) Class
MultiDictionaryBase(TKey, TValue) Class
OrderedBag(T) Class
OrderedBag(T).View Class
OrderedDictionary(TKey, TValue) Class
OrderedDictionary(TKey, TValue).View Class
OrderedMultiDictionary(TKey, TValue) Class
OrderedMultiDictionary(TKey, TValue).View Class
OrderedSet(T) Class
OrderedSet(T) Members
OrderedSet(T) Constructor
OrderedSet(T) Methods
Add Method
AddMany Method
AsList Method
Clear Method
Clone Method
CloneContents Method
Contains Method
Difference Method
DifferenceWith Method
GetEnumerator Method
GetFirst Method
GetLast Method
IndexOf Method
Intersection Method
IntersectionWith Method
IsDisjointFrom Method
IsEqualTo Method
IsProperSubsetOf Method
IsProperSupersetOf Method
IsSubsetOf Method
IsSupersetOf Method
Range Method
RangeFrom Method
RangeTo Method
Remove Method
RemoveFirst Method
RemoveLast Method
RemoveMany Method
Reversed Method
SymmetricDifference Method
SymmetricDifferenceWith Method
TryGetItem Method
Union Method
UnionWith Method
OrderedSet(T) Properties
OrderedSet(T).View Class
Pair(TFirst, TSecond) Structure
ReadOnlyCollectionBase(T) Class
ReadOnlyDictionaryBase(TKey, TValue) Class
ReadOnlyListBase(T) Class
ReadOnlyMultiDictionaryBase(TKey, TValue) Class
Set(T) Class
Triple(TFirst, TSecond, TThird) Structure
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OrderedSet<(Of <(<'T>)>)>..::..GetFirst Method

Returns the first item in the set: the item that would appear first if the set was enumerated. This is also the smallest item in the set.

Namespace:  Wintellect.PowerCollections
Assembly:  PowerCollections (in PowerCollections.dll)

Syntax

public T GetFirst()
Public Function GetFirst As T
public:
T GetFirst()

Return Value

The first item in the set.

Exceptions

ExceptionCondition
InvalidOperationExceptionThe set is empty.

Remarks

GetFirst() takes time O(log N), where N is the number of items in the set.

See Also

OrderedSet<(Of <(<'T>)>)> Class
Wintellect.PowerCollections Namespace