Click or drag to resize

ListDictionaryTKey, TValue Class

Dictionary that retains the order of the entries by which they are added, thus effectively combining a list (of its values) with fast access by a key. The only two methods that can modify this class are Clear and Add(TKey, TValue).
Inheritance Hierarchy
SystemObject
  Altaxo.CollectionsListDictionaryTKey, TValue

Namespace: Altaxo.Collections
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
Copy
public class ListDictionary<TKey, TValue> : IReadOnlyListDictionary<TKey, TValue>, 
	IReadOnlyList<TValue>, IReadOnlyCollection<TValue>, IEnumerable<TValue>, 
	IEnumerable, IReadOnlyDictionary<TKey, TValue>, IReadOnlyCollection<KeyValuePair<TKey, TValue>>, 
	IEnumerable<KeyValuePair<TKey, TValue>>

Type Parameters

TKey
The type of the key.
TValue
The type of the value.

The ListDictionaryTKey, TValue type exposes the following members.

Constructors
 NameDescription
Public methodListDictionaryTKey, TValueInitializes a new instance of the ListDictionaryTKey, TValue class
Top
Properties
 NameDescription
Public propertyCount 
Public propertyItemInt32 
Public propertyItemTKey 
Public propertyKeys 
Public propertyValues 
Top
Methods
 NameDescription
Public methodAdd Adds and entry.
Public methodClear Clears all entries.
Public methodContainsKey 
Public methodEqualsDetermines whether the specified object is equal to the current object.
(Inherited from Object)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
Public methodGetEnumerator 
Public methodGetHashCodeServes as the default hash function.
(Inherited from Object)
Public methodGetTypeGets the Type of the current instance.
(Inherited from Object)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object.
(Inherited from Object)
Public methodToStringReturns a string that represents the current object.
(Inherited from Object)
Public methodTryGetValue 
Top
Extension Methods
 NameDescription
Public Extension MethodElementsAtTValue
(Defined by VectorMath)
Public Extension MethodElementsWhereTValue
(Defined by VectorMath)
Public Extension MethodElementsWhereTValue
(Defined by VectorMath)
Public Extension MethodFirstOrKeyValuePairTKey, TValue Returns the first value of the enumeration, or, if the enumeration is empty, the other value provided in the arguments.
(Defined by EnumerableExtensions)
Public Extension MethodFirstOrTValue
(Defined by EnumerableExtensions)
Public Extension MethodFlattenFromRootToLeavesTValue Converts a recursive data structure into a flat list. The root element is enumerated before its corresponding child element(s).
(Defined by EnumerableExtensions)
Public Extension MethodFlattenFromRootToLeavesKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodForEachDoTValue Executes an action for each element of the sequence.
(Defined by EnumerableExtensions)
Public Extension MethodForEachDoKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodGetPossibleStepsToMoveTowardsHigherIndicesTValue Return the number of steps that selected items can be moved towards higher indices. The selected item with the highest index determines that value.
(Defined by ListExtensions)
Public Extension MethodGetPossibleStepsToMoveTowardsLowerIndicesTValue Return the number of steps that selected items can be moved towards lower indices. The selected item with the lowest index determines that value.
(Defined by ListExtensions)
Public Extension MethodHasSingleElementTValue Determines whether the specified enumeration has exactly one element.
(Defined by EnumerableExtensions)
Public Extension MethodHasSingleElementKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodIndexOfKeyValuePairTKey, TValue Gets the index of an item in a enumeration or list.
(Defined by ListExtensions)
Public Extension MethodIndexOfTValue
(Defined by ListExtensions)
Public Extension MethodIndexOfFirstTValue Gets the index the of first item in list that fulfills the predicate predicate
(Defined by ListExtensions)
Public Extension MethodIndexOfFirstKeyValuePairTKey, TValue
(Defined by ListExtensions)
Public Extension MethodIndexOfFirstTValue Gets the index the of first item in list that fulfills the predicate predicate
(Defined by ListExtensions)
Public Extension MethodIndexOfFirstKeyValuePairTKey, TValue
(Defined by ListExtensions)
Public Extension MethodIndexOfMaxTValueReturn the index of the element with the maximum value in an enumerable. If multiple elements with the same minimal value exist, the index of the first element in the sequence is returned.
(Defined by EnumerableExtensions)
Public Extension MethodIndexOfMaxKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodIndexOfMinTValueReturn the index of the element with the minimum value in an enumerable. If multiple elements with the same minimal value exist, the index of the first element in the sequence is returned.
(Defined by EnumerableExtensions)
Public Extension MethodIndexOfMinKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodIndicesInt32AndValuesWhereTValue Returns tuples of index and element of all elements in an enumeration which fullfill a given condition, given by the element's value.
(Defined by EnumerableExtensions)
Public Extension MethodIndicesInt32AndValuesWhereKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodIndicesInt32AndValuesWhereTValue Returns tuples of index and element of all elements in an enumeration which fullfill a given condition, given by the element's value and its index.
(Defined by EnumerableExtensions)
Public Extension MethodIndicesInt32AndValuesWhereKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodIndicesInt32WhereTValue Returns the indices of the elements which fullfill a given condition, given by the element's value.
(Defined by EnumerableExtensions)
Public Extension MethodIndicesInt32WhereKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodIndicesInt32WhereTValue Returns the indices of the elements which fullfill a given condition, given by the element's value and its index.
(Defined by EnumerableExtensions)
Public Extension MethodIndicesInt32WhereKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodIndicesOfMinMaxTValueReturn the index of the element with the minimum value in an enumerable. If multiple elements with the same minimal value exist, the index of the first element in the sequence is returned.
(Defined by EnumerableExtensions)
Public Extension MethodIndicesOfMinMaxKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodIsEmptyTValue Determines whether the specified enumeration is empty.
(Defined by EnumerableExtensions)
Public Extension MethodIsEmptyKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodJoinConditionalTValue, T2 Takes a join of two sequences, but only takes into account those pair, which fulfill a given condition.
(Defined by EnumerableExtensions)
Public Extension MethodJoinConditionalKeyValuePairTKey, TValue, T2
(Defined by EnumerableExtensions)
Public Extension MethodJoinConditionalTValue, T2, TResult Takes a join of two sequences, but only takes into account those pair, which fulfill a given condition.
(Defined by EnumerableExtensions)
Public Extension MethodJoinConditionalKeyValuePairTKey, TValue, T2, TResult
(Defined by EnumerableExtensions)
Public Extension MethodLastOrKeyValuePairTKey, TValue Returns the last value of the enumeration, or, if the enumeration is empty, the other value provided in the arguments.
(Defined by EnumerableExtensions)
Public Extension MethodLastOrTValue
(Defined by EnumerableExtensions)
Public Extension MethodMaxElementTValue, M Gets the element of a IEnumerabe that evaluates by means of a conversion function to the maximal value. This is different from Select(x => conversion(x)).Max() insofar as it not returns the maximum value, but the original element x which converts to the maximum value.
(Defined by EnumerableExtensions)
Public Extension MethodMaxElementKeyValuePairTKey, TValue, M
(Defined by EnumerableExtensions)
Public Extension MethodMaxOrDefaultTValue, M Evaluates the maximum of a enumeration of elements, or returns a default value if the series is empty.
(Defined by EnumerableExtensions)
Public Extension MethodMaxOrDefaultKeyValuePairTKey, TValue, M
(Defined by EnumerableExtensions)
Public Extension MethodSelectCombinationTValue Select a random combination, without repetition, from a data sequence by selecting k elements in original order.
(Defined by Combinatorics)
Public Extension MethodSelectCombinationKeyValuePairTKey, TValue
(Defined by Combinatorics)
Public Extension MethodSelectCombinationWithRepetitionTValue Select a random combination, with repetition, from a data sequence by selecting k elements in original order.
(Defined by Combinatorics)
Public Extension MethodSelectCombinationWithRepetitionKeyValuePairTKey, TValue
(Defined by Combinatorics)
Public Extension MethodSelectPermutationTValue Select a random permutation from a data sequence by returning the provided data in random order. Implemented using Fisher-Yates Shuffling.
(Defined by Combinatorics)
Public Extension MethodSelectPermutationKeyValuePairTKey, TValue
(Defined by Combinatorics)
Public Extension MethodSelectVariationTValue Select a random variation, without repetition, from a data sequence by randomly selecting k elements in random order. Implemented using partial Fisher-Yates Shuffling.
(Defined by Combinatorics)
Public Extension MethodSelectVariationKeyValuePairTKey, TValue
(Defined by Combinatorics)
Public Extension MethodSelectVariationWithRepetitionTValue Select a random variation, with repetition, from a data sequence by randomly selecting k elements in random order.
(Defined by Combinatorics)
Public Extension MethodSelectVariationWithRepetitionKeyValuePairTKey, TValue
(Defined by Combinatorics)
Public Extension MethodTakeAllButLastTValue Takes all elements of the enumeration except the last element.
(Defined by EnumerableExtensions)
Public Extension MethodTakeAllButLastKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodThisOrEmptyTValue Returns either the provided enumeration, or if it is null, an empty enumeration.
(Defined by EnumerableExtensions)
Public Extension MethodThisOrEmptyKeyValuePairTKey, TValue
(Defined by EnumerableExtensions)
Public Extension MethodTryGetFirstAndLastKeyValuePairTKey, TValue Returns true and the first and last value of the enumeration, or, if the enumeration is empty, returns false.
(Defined by EnumerableExtensions)
Public Extension MethodTryGetFirstAndLastTValue
(Defined by EnumerableExtensions)
Public Extension MethodTryGetSingleElementKeyValuePairTKey, TValue Try to get the one and only element of the collection.
(Defined by EnumerableExtensions)
Public Extension MethodTryGetSingleElementTValue
(Defined by EnumerableExtensions)
Top
See Also