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List<T> Class
Definition
- Namespace:
- System.Collections.Generic
- Assemblies:
- mscorlib.dll, System.Collections.dll
- Assemblies:
- netstandard.dll, System.Collections.dll
- Assembly:
- System.Collections.dll
- Assembly:
- mscorlib.dll
- Assembly:
- netstandard.dll
- Source:
- List.cs
- Source:
- List.cs
- Source:
- List.cs
- Source:
- List.cs
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Represents a strongly typed list of objects that can be accessed by index. Provides methods to search, sort, and manipulate lists.
generic <typename T>public ref class List : System::Collections::Generic::ICollection<T>, System::Collections::Generic::IEnumerable<T>, System::Collections::Generic::IList<T>, System::Collections::Generic::IReadOnlyCollection<T>, System::Collections::Generic::IReadOnlyList<T>, System::Collections::IListgeneric <typename T>public ref class List : System::Collections::Generic::ICollection<T>, System::Collections::Generic::IEnumerable<T>, System::Collections::Generic::IList<T>, System::Collections::IListpublic class List<T> : System.Collections.Generic.ICollection<T>, System.Collections.Generic.IEnumerable<T>, System.Collections.Generic.IList<T>, System.Collections.Generic.IReadOnlyCollection<T>, System.Collections.Generic.IReadOnlyList<T>, System.Collections.IList[System.Serializable]public class List<T> : System.Collections.Generic.ICollection<T>, System.Collections.Generic.IEnumerable<T>, System.Collections.Generic.IList<T>, System.Collections.IList[System.Serializable]public class List<T> : System.Collections.Generic.ICollection<T>, System.Collections.Generic.IEnumerable<T>, System.Collections.Generic.IList<T>, System.Collections.Generic.IReadOnlyCollection<T>, System.Collections.Generic.IReadOnlyList<T>, System.Collections.IListtype List<'T> = class interface ICollection<'T> interface seq<'T> interface IEnumerable interface IList<'T> interface IReadOnlyCollection<'T> interface IReadOnlyList<'T> interface ICollection interface IList[<System.Serializable>]type List<'T> = class interface IList<'T> interface ICollection<'T> interface seq<'T> interface IList interface ICollection interface IEnumerable[<System.Serializable>]type List<'T> = class interface IList<'T> interface ICollection<'T> interface IList interface ICollection interface IReadOnlyList<'T> interface IReadOnlyCollection<'T> interface seq<'T> interface IEnumerable[<System.Serializable>]type List<'T> = class interface IList<'T> interface ICollection<'T> interface seq<'T> interface IEnumerable interface IList interface ICollection interface IReadOnlyList<'T> interface IReadOnlyCollection<'T>type List<'T> = class interface IList<'T> interface ICollection<'T> interface IReadOnlyList<'T> interface IReadOnlyCollection<'T> interface seq<'T> interface IList interface ICollection interface IEnumerablePublic Class List(Of T)Implements ICollection(Of T), IEnumerable(Of T), IList, IList(Of T), IReadOnlyCollection(Of T), IReadOnlyList(Of T)Public Class List(Of T)Implements ICollection(Of T), IEnumerable(Of T), IList, IList(Of T)Type Parameters
- T
The type of elements in the list.
- Inheritance
- List<T>
- Derived
- Attributes
- Implements
Remarks
For more information about this API, seeSupplemental API remarks for List<T>.
Constructors
| List<T>() | Initializes a new instance of theList<T> class that is empty and has the default initial capacity. |
| List<T>(IEnumerable<T>) | Initializes a new instance of theList<T> class that contains elements copied from the specified collection and has sufficient capacity to accommodate the number of elements copied. |
| List<T>(Int32) | Initializes a new instance of theList<T> class that is empty and has the specified initial capacity. |
Properties
| Capacity | Gets or sets the total number of elements the internal data structure can hold without resizing. |
| Count | Gets the number of elements contained in theList<T>. |
| Item[Int32] | Gets or sets the element at the specified index. |
Methods
| Add(T) | Adds an object to the end of theList<T>. |
| AddRange(IEnumerable<T>) | Adds the elements of the specified collection to the end of theList<T>. |
| AsReadOnly() | Returns a read-onlyReadOnlyCollection<T> wrapper for the current collection. |
| BinarySearch(Int32, Int32, T, IComparer<T>) | Searches a range of elements in the sortedList<T> for an element using the specified comparer and returns the zero-based index of the element. |
| BinarySearch(T, IComparer<T>) | Searches the entire sortedList<T> for an element using the specified comparer and returns the zero-based index of the element. |
| BinarySearch(T) | Searches the entire sortedList<T> for an element using the default comparer and returns the zero-based index of the element. |
| Clear() | Removes all elements from theList<T>. |
| Contains(T) | Determines whether an element is in theList<T>. |
| ConvertAll<TOutput>(Converter<T,TOutput>) | Converts the elements in the currentList<T> to another type, and returns a list containing the converted elements. |
| CopyTo(Int32, T[], Int32, Int32) | Copies a range of elements from theList<T> to a compatible one-dimensional array, starting at the specified index of the target array. |
| CopyTo(T[], Int32) | Copies the entireList<T> to a compatible one-dimensional array, starting at the specified index of the target array. |
| CopyTo(T[]) | Copies the entireList<T> to a compatible one-dimensional array, starting at the beginning of the target array. |
| EnsureCapacity(Int32) | Ensures that the capacity of this list is at least the specified |
| Equals(Object) | Determines whether the specified object is equal to the current object. (Inherited fromObject) |
| Exists(Predicate<T>) | Determines whether theList<T> contains elements that match the conditions defined by the specified predicate. |
| Find(Predicate<T>) | Searches for an element that matches the conditions defined by the specified predicate, and returns the first occurrence within the entireList<T>. |
| FindAll(Predicate<T>) | Retrieves all the elements that match the conditions defined by the specified predicate. |
| FindIndex(Int32, Int32, Predicate<T>) | Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the range of elements in theList<T> that starts at the specified index and contains the specified number of elements. |
| FindIndex(Int32, Predicate<T>) | Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the range of elements in theList<T> that extends from the specified index to the last element. |
| FindIndex(Predicate<T>) | Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the entireList<T>. |
| FindLast(Predicate<T>) | Searches for an element that matches the conditions defined by the specified predicate, and returns the last occurrence within the entireList<T>. |
| FindLastIndex(Int32, Int32, Predicate<T>) | Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the last occurrence within the range of elements in theList<T> that contains the specified number of elements and ends at the specified index. |
| FindLastIndex(Int32, Predicate<T>) | Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the last occurrence within the range of elements in theList<T> that extends from the first element to the specified index. |
| FindLastIndex(Predicate<T>) | Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the last occurrence within the entireList<T>. |
| ForEach(Action<T>) | Performs the specified action on each element of theList<T>. |
| GetEnumerator() | Returns an enumerator that iterates through theList<T>. |
| GetHashCode() | Serves as the default hash function. (Inherited fromObject) |
| GetRange(Int32, Int32) | Creates a shallow copy of a range of elements in the sourceList<T>. |
| GetType() | Gets theType of the current instance. (Inherited fromObject) |
| IndexOf(T, Int32, Int32) | Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in theList<T> that starts at the specified index and contains the specified number of elements. |
| IndexOf(T, Int32) | Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in theList<T> that extends from the specified index to the last element. |
| IndexOf(T) | Searches for the specified object and returns the zero-based index of the first occurrence within the entireList<T>. |
| Insert(Int32, T) | Inserts an element into theList<T> at the specified index. |
| InsertRange(Int32, IEnumerable<T>) | Inserts the elements of a collection into theList<T> at the specified index. |
| LastIndexOf(T, Int32, Int32) | Searches for the specified object and returns the zero-based index of the last occurrence within the range of elements in theList<T> that contains the specified number of elements and ends at the specified index. |
| LastIndexOf(T, Int32) | Searches for the specified object and returns the zero-based index of the last occurrence within the range of elements in theList<T> that extends from the first element to the specified index. |
| LastIndexOf(T) | Searches for the specified object and returns the zero-based index of the last occurrence within the entireList<T>. |
| MemberwiseClone() | Creates a shallow copy of the currentObject. (Inherited fromObject) |
| Remove(T) | Removes the first occurrence of a specific object from theList<T>. |
| RemoveAll(Predicate<T>) | Removes all the elements that match the conditions defined by the specified predicate. |
| RemoveAt(Int32) | Removes the element at the specified index of theList<T>. |
| RemoveRange(Int32, Int32) | Removes a range of elements from theList<T>. |
| Reverse() | Reverses the order of the elements in the entireList<T>. |
| Reverse(Int32, Int32) | Reverses the order of the elements in the specified range. |
| Slice(Int32, Int32) | Creates a shallow copy of a range of elements in the sourceList<T>. |
| Sort() | Sorts the elements in the entireList<T> using the default comparer. |
| Sort(Comparison<T>) | Sorts the elements in the entireList<T> using the specifiedComparison<T>. |
| Sort(IComparer<T>) | Sorts the elements in the entireList<T> using the specified comparer. |
| Sort(Int32, Int32, IComparer<T>) | Sorts the elements in a range of elements inList<T> using the specified comparer. |
| ToArray() | Copies the elements of theList<T> to a new array. |
| ToString() | Returns a string that represents the current object. (Inherited fromObject) |
| TrimExcess() | Sets the capacity to the actual number of elements in theList<T>, if that number is less than a threshold value. |
| TrueForAll(Predicate<T>) | Determines whether every element in theList<T> matches the conditions defined by the specified predicate. |
Explicit Interface Implementations
| ICollection.CopyTo(Array, Int32) | Copies the elements of theICollection to anArray, starting at a particularArray index. |
| ICollection.IsSynchronized | Gets a value indicating whether access to theICollection is synchronized (thread safe). |
| ICollection.SyncRoot | Gets an object that can be used to synchronize access to theICollection. |
| ICollection<T>.IsReadOnly | Gets a value indicating whether theICollection<T> is read-only. |
| IEnumerable.GetEnumerator() | Returns an enumerator that iterates through a collection. |
| IEnumerable<T>.GetEnumerator() | Returns an enumerator that iterates through a collection. |
| IList.Add(Object) | Adds an item to theIList. |
| IList.Contains(Object) | Determines whether theIList contains a specific value. |
| IList.IndexOf(Object) | Determines the index of a specific item in theIList. |
| IList.Insert(Int32, Object) | Inserts an item to theIList at the specified index. |
| IList.IsFixedSize | Gets a value indicating whether theIList has a fixed size. |
| IList.IsReadOnly | Gets a value indicating whether theIList is read-only. |
| IList.Item[Int32] | Gets or sets the element at the specified index. |
| IList.Remove(Object) | Removes the first occurrence of a specific object from theIList. |
Extension Methods
| ToFrozenDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Creates aFrozenDictionary<TKey,TValue> from anIEnumerable<T> according to specified key selector function. |
| ToFrozenDictionary<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>) | Creates aFrozenDictionary<TKey,TValue> from anIEnumerable<T> according to specified key selector and element selector functions. |
| ToFrozenSet<T>(IEnumerable<T>, IEqualityComparer<T>) | Creates aFrozenSet<T> with the specified values. |
| AddRange<T>(List<T>, ReadOnlySpan<T>) | Adds the elements of the specified span to the end of theList<T>. |
| AsReadOnly<T>(IList<T>) | Returns a read-onlyReadOnlyCollection<T> wrapper for the specified list. |
| CopyTo<T>(List<T>, Span<T>) | Copies the entireList<T> to a span. |
| InsertRange<T>(List<T>, Int32, ReadOnlySpan<T>) | Inserts the elements of a span into theList<T> at the specified index. |
| ToImmutableArray<TSource>(IEnumerable<TSource>) | Creates an immutable array from the specified collection. |
| ToImmutableDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Constructs an immutable dictionary based on some transformation of a sequence. |
| ToImmutableDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) | Constructs an immutable dictionary from an existing collection of elements, applying a transformation function to the source keys. |
| ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IEqualityComparer<TKey>, IEqualityComparer<TValue>) | Enumerates and transforms a sequence, and produces an immutable dictionary of its contents by using the specified key and value comparers. |
| ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IEqualityComparer<TKey>) | Enumerates and transforms a sequence, and produces an immutable dictionary of its contents by using the specified key comparer. |
| ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>) | Enumerates and transforms a sequence, and produces an immutable dictionary of its contents. |
| ToImmutableHashSet<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>) | Enumerates a sequence, produces an immutable hash set of its contents, and uses the specified equality comparer for the set type. |
| ToImmutableHashSet<TSource>(IEnumerable<TSource>) | Enumerates a sequence and produces an immutable hash set of its contents. |
| ToImmutableList<TSource>(IEnumerable<TSource>) | Enumerates a sequence and produces an immutable list of its contents. |
| ToImmutableSortedDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IComparer<TKey>, IEqualityComparer<TValue>) | Enumerates and transforms a sequence, and produces an immutable sorted dictionary of its contents by using the specified key and value comparers. |
| ToImmutableSortedDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IComparer<TKey>) | Enumerates and transforms a sequence, and produces an immutable sorted dictionary of its contents by using the specified key comparer. |
| ToImmutableSortedDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>) | Enumerates and transforms a sequence, and produces an immutable sorted dictionary of its contents. |
| ToImmutableSortedSet<TSource>(IEnumerable<TSource>, IComparer<TSource>) | Enumerates a sequence, produces an immutable sorted set of its contents, and uses the specified comparer. |
| ToImmutableSortedSet<TSource>(IEnumerable<TSource>) | Enumerates a sequence and produces an immutable sorted set of its contents. |
| CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler) | CopiesDataRow objects to the specifiedDataTable, given an inputIEnumerable<T> object where the generic parameter |
| CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption) | CopiesDataRow objects to the specifiedDataTable, given an inputIEnumerable<T> object where the generic parameter |
| CopyToDataTable<T>(IEnumerable<T>) | Returns aDataTable that contains copies of theDataRow objects, given an inputIEnumerable<T> object where the generic parameter |
| ToAsyncEnumerable<TSource>(IEnumerable<TSource>) | Creates a newIAsyncEnumerable<T> that iterates through |
| Aggregate<TSource>(IEnumerable<TSource>, Func<TSource,TSource,TSource>) | Applies an accumulator function over a sequence. |
| Aggregate<TSource,TAccumulate>(IEnumerable<TSource>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>) | Applies an accumulator function over a sequence. The specified seed value is used as the initial accumulator value. |
| Aggregate<TSource,TAccumulate,TResult>(IEnumerable<TSource>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>, Func<TAccumulate,TResult>) | Applies an accumulator function over a sequence. The specified seed value is used as the initial accumulator value, and the specified function is used to select the result value. |
| AggregateBy<TSource,TKey,TAccumulate>(IEnumerable<TSource>, Func<TSource,TKey>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>, IEqualityComparer<TKey>) | Applies an accumulator function over a sequence, grouping results by key. |
| AggregateBy<TSource,TKey,TAccumulate>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TKey,TAccumulate>, Func<TAccumulate,TSource,TAccumulate>, IEqualityComparer<TKey>) | Applies an accumulator function over a sequence, grouping results by key. |
| All<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Determines whether all elements of a sequence satisfy a condition. |
| Any<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Determines whether any element of a sequence satisfies a condition. |
| Any<TSource>(IEnumerable<TSource>) | Determines whether a sequence contains any elements. |
| Append<TSource>(IEnumerable<TSource>, TSource) | Appends a value to the end of the sequence. |
| AsEnumerable<TSource>(IEnumerable<TSource>) | Returns the input typed asIEnumerable<T>. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>) | Computes the average of a sequence ofDecimal values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Double>) | Computes the average of a sequence ofDouble values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Int32>) | Computes the average of a sequence ofInt32 values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Int64>) | Computes the average of a sequence ofInt64 values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>) | Computes the average of a sequence of nullableDecimal values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>) | Computes the average of a sequence of nullableDouble values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>) | Computes the average of a sequence of nullableInt32 values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>) | Computes the average of a sequence of nullableInt64 values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>) | Computes the average of a sequence of nullableSingle values that are obtained by invoking a transform function on each element of the input sequence. |
| Average<TSource>(IEnumerable<TSource>, Func<TSource,Single>) | Computes the average of a sequence ofSingle values that are obtained by invoking a transform function on each element of the input sequence. |
| Cast<TResult>(IEnumerable) | Casts the elements of anIEnumerable to the specified type. |
| Chunk<TSource>(IEnumerable<TSource>, Int32) | Splits the elements of a sequence into chunks of size at most |
| Concat<TSource>(IEnumerable<TSource>, IEnumerable<TSource>) | Concatenates two sequences. |
| Contains<TSource>(IEnumerable<TSource>, TSource, IEqualityComparer<TSource>) | Determines whether a sequence contains a specified element by using a specifiedIEqualityComparer<T>. |
| Contains<TSource>(IEnumerable<TSource>, TSource) | Determines whether a sequence contains a specified element by using the default equality comparer. |
| Count<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Returns a number that represents how many elements in the specified sequence satisfy a condition. |
| Count<TSource>(IEnumerable<TSource>) | Returns the number of elements in a sequence. |
| CountBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Returns the count of elements in the source sequence grouped by key. |
| DefaultIfEmpty<TSource>(IEnumerable<TSource>, TSource) | Returns the elements of the specified sequence or the specified value in a singleton collection if the sequence is empty. |
| DefaultIfEmpty<TSource>(IEnumerable<TSource>) | Returns the elements of the specified sequence or the type parameter's default value in a singleton collection if the sequence is empty. |
| Distinct<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>) | Returns distinct elements from a sequence by using a specifiedIEqualityComparer<T> to compare values. |
| Distinct<TSource>(IEnumerable<TSource>) | Returns distinct elements from a sequence by using the default equality comparer to compare values. |
| DistinctBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Returns distinct elements from a sequence according to a specified key selector function and using a specified comparer to compare keys. |
| DistinctBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) | Returns distinct elements from a sequence according to a specified key selector function. |
| ElementAt<TSource>(IEnumerable<TSource>, Index) | Returns the element at a specified index in a sequence. |
| ElementAt<TSource>(IEnumerable<TSource>, Int32) | Returns the element at a specified index in a sequence. |
| ElementAtOrDefault<TSource>(IEnumerable<TSource>, Index) | Returns the element at a specified index in a sequence or a default value if the index is out of range. |
| ElementAtOrDefault<TSource>(IEnumerable<TSource>, Int32) | Returns the element at a specified index in a sequence or a default value if the index is out of range. |
| Except<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>) | Produces the set difference of two sequences by using the specifiedIEqualityComparer<T> to compare values. |
| Except<TSource>(IEnumerable<TSource>, IEnumerable<TSource>) | Produces the set difference of two sequences by using the default equality comparer to compare values. |
| ExceptBy<TSource,TKey>(IEnumerable<TSource>, IEnumerable<TKey>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Produces the set difference of two sequences according to a specified key selector function. |
| ExceptBy<TSource,TKey>(IEnumerable<TSource>, IEnumerable<TKey>, Func<TSource,TKey>) | Produces the set difference of two sequences according to a specified key selector function. |
| First<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Returns the first element in a sequence that satisfies a specified condition. |
| First<TSource>(IEnumerable<TSource>) | Returns the first element of a sequence. |
| FirstOrDefault<TSource>(IEnumerable<TSource>, TSource) | Returns the first element of a sequence, or a specified default value if the sequence contains no elements. |
| FirstOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>, TSource) | Returns the first element of the sequence that satisfies a condition, or a specified default value if no such element is found. |
| FirstOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Returns the first element of the sequence that satisfies a condition or a default value if no such element is found. |
| FirstOrDefault<TSource>(IEnumerable<TSource>) | Returns the first element of a sequence, or a default value if the sequence contains no elements. |
| GroupBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Groups the elements of a sequence according to a specified key selector function and compares the keys by using a specified comparer. |
| GroupBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) | Groups the elements of a sequence according to a specified key selector function. |
| GroupBy<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>) | Groups the elements of a sequence according to a key selector function. The keys are compared by using a comparer and each group's elements are projected by using a specified function. |
| GroupBy<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>) | Groups the elements of a sequence according to a specified key selector function and projects the elements for each group by using a specified function. |
| GroupBy<TSource,TKey,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TKey,IEnumerable<TSource>,TResult>, IEqualityComparer<TKey>) | Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. The keys are compared by using a specified comparer. |
| GroupBy<TSource,TKey,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TKey,IEnumerable<TSource>,TResult>) | Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. |
| GroupBy<TSource,TKey,TElement,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, Func<TKey,IEnumerable<TElement>,TResult>, IEqualityComparer<TKey>) | Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. Key values are compared by using a specified comparer, and the elements of each group are projected by using a specified function. |
| GroupBy<TSource,TKey,TElement,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, Func<TKey,IEnumerable<TElement>,TResult>) | Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. The elements of each group are projected by using a specified function. |
| GroupJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>, IEqualityComparer<TKey>) | Correlates the elements of two sequences based on key equality and groups the results. A specifiedIEqualityComparer<T> is used to compare keys. |
| GroupJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>) | Correlates the elements of two sequences based on equality of keys and groups the results. The default equality comparer is used to compare keys. |
| Index<TSource>(IEnumerable<TSource>) | Returns an enumerable that incorporates the element's index into a tuple. |
| Intersect<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>) | Produces the set intersection of two sequences by using the specifiedIEqualityComparer<T> to compare values. |
| Intersect<TSource>(IEnumerable<TSource>, IEnumerable<TSource>) | Produces the set intersection of two sequences by using the default equality comparer to compare values. |
| IntersectBy<TSource,TKey>(IEnumerable<TSource>, IEnumerable<TKey>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Produces the set intersection of two sequences according to a specified key selector function. |
| IntersectBy<TSource,TKey>(IEnumerable<TSource>, IEnumerable<TKey>, Func<TSource,TKey>) | Produces the set intersection of two sequences according to a specified key selector function. |
| Join<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>, IEqualityComparer<TKey>) | Correlates the elements of two sequences based on matching keys. A specifiedIEqualityComparer<T> is used to compare keys. |
| Join<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>) | Correlates the elements of two sequences based on matching keys. The default equality comparer is used to compare keys. |
| Last<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Returns the last element of a sequence that satisfies a specified condition. |
| Last<TSource>(IEnumerable<TSource>) | Returns the last element of a sequence. |
| LastOrDefault<TSource>(IEnumerable<TSource>, TSource) | Returns the last element of a sequence, or a specified default value if the sequence contains no elements. |
| LastOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>, TSource) | Returns the last element of a sequence that satisfies a condition, or a specified default value if no such element is found. |
| LastOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Returns the last element of a sequence that satisfies a condition or a default value if no such element is found. |
| LastOrDefault<TSource>(IEnumerable<TSource>) | Returns the last element of a sequence, or a default value if the sequence contains no elements. |
| LeftJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>, IEqualityComparer<TKey>) | |
| LeftJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>) | |
| LongCount<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Returns anInt64 that represents how many elements in a sequence satisfy a condition. |
| LongCount<TSource>(IEnumerable<TSource>) | Returns anInt64 that represents the total number of elements in a sequence. |
| Max<TSource>(IEnumerable<TSource>, IComparer<TSource>) | Returns the maximum value in a generic sequence. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>) | Invokes a transform function on each element of a sequence and returns the maximumDecimal value. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Double>) | Invokes a transform function on each element of a sequence and returns the maximumDouble value. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Int32>) | Invokes a transform function on each element of a sequence and returns the maximumInt32 value. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Int64>) | Invokes a transform function on each element of a sequence and returns the maximumInt64 value. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>) | Invokes a transform function on each element of a sequence and returns the maximum nullableDecimal value. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>) | Invokes a transform function on each element of a sequence and returns the maximum nullableDouble value. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>) | Invokes a transform function on each element of a sequence and returns the maximum nullableInt32 value. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>) | Invokes a transform function on each element of a sequence and returns the maximum nullableInt64 value. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>) | Invokes a transform function on each element of a sequence and returns the maximum nullableSingle value. |
| Max<TSource>(IEnumerable<TSource>, Func<TSource,Single>) | Invokes a transform function on each element of a sequence and returns the maximumSingle value. |
| Max<TSource>(IEnumerable<TSource>) | Returns the maximum value in a generic sequence. |
| Max<TSource,TResult>(IEnumerable<TSource>, Func<TSource,TResult>) | Invokes a transform function on each element of a generic sequence and returns the maximum resulting value. |
| MaxBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IComparer<TKey>) | Returns the maximum value in a generic sequence according to a specified key selector function and key comparer. |
| MaxBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) | Returns the maximum value in a generic sequence according to a specified key selector function. |
| Min<TSource>(IEnumerable<TSource>, IComparer<TSource>) | Returns the minimum value in a generic sequence. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>) | Invokes a transform function on each element of a sequence and returns the minimumDecimal value. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Double>) | Invokes a transform function on each element of a sequence and returns the minimumDouble value. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Int32>) | Invokes a transform function on each element of a sequence and returns the minimumInt32 value. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Int64>) | Invokes a transform function on each element of a sequence and returns the minimumInt64 value. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>) | Invokes a transform function on each element of a sequence and returns the minimum nullableDecimal value. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>) | Invokes a transform function on each element of a sequence and returns the minimum nullableDouble value. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>) | Invokes a transform function on each element of a sequence and returns the minimum nullableInt32 value. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>) | Invokes a transform function on each element of a sequence and returns the minimum nullableInt64 value. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>) | Invokes a transform function on each element of a sequence and returns the minimum nullableSingle value. |
| Min<TSource>(IEnumerable<TSource>, Func<TSource,Single>) | Invokes a transform function on each element of a sequence and returns the minimumSingle value. |
| Min<TSource>(IEnumerable<TSource>) | Returns the minimum value in a generic sequence. |
| Min<TSource,TResult>(IEnumerable<TSource>, Func<TSource,TResult>) | Invokes a transform function on each element of a generic sequence and returns the minimum resulting value. |
| MinBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IComparer<TKey>) | Returns the minimum value in a generic sequence according to a specified key selector function and key comparer. |
| MinBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) | Returns the minimum value in a generic sequence according to a specified key selector function. |
| OfType<TResult>(IEnumerable) | Filters the elements of anIEnumerable based on a specified type. |
| Order<T>(IEnumerable<T>, IComparer<T>) | Sorts the elements of a sequence in ascending order. |
| Order<T>(IEnumerable<T>) | Sorts the elements of a sequence in ascending order. |
| OrderBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IComparer<TKey>) | Sorts the elements of a sequence in ascending order by using a specified comparer. |
| OrderBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) | Sorts the elements of a sequence in ascending order according to a key. |
| OrderByDescending<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IComparer<TKey>) | Sorts the elements of a sequence in descending order by using a specified comparer. |
| OrderByDescending<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) | Sorts the elements of a sequence in descending order according to a key. |
| OrderDescending<T>(IEnumerable<T>, IComparer<T>) | Sorts the elements of a sequence in descending order. |
| OrderDescending<T>(IEnumerable<T>) | Sorts the elements of a sequence in descending order. |
| Prepend<TSource>(IEnumerable<TSource>, TSource) | Adds a value to the beginning of the sequence. |
| Reverse<TSource>(IEnumerable<TSource>) | Inverts the order of the elements in a sequence. |
| RightJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>, IEqualityComparer<TKey>) | |
| RightJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>) | |
| Select<TSource,TResult>(IEnumerable<TSource>, Func<TSource,TResult>) | Projects each element of a sequence into a new form. |
| Select<TSource,TResult>(IEnumerable<TSource>, Func<TSource,Int32,TResult>) | Projects each element of a sequence into a new form by incorporating the element's index. |
| SelectMany<TSource,TResult>(IEnumerable<TSource>, Func<TSource,IEnumerable<TResult>>) | Projects each element of a sequence to anIEnumerable<T> and flattens the resulting sequences into one sequence. |
| SelectMany<TSource,TResult>(IEnumerable<TSource>, Func<TSource,Int32,IEnumerable<TResult>>) | Projects each element of a sequence to anIEnumerable<T>, and flattens the resulting sequences into one sequence. The index of each source element is used in the projected form of that element. |
| SelectMany<TSource,TCollection,TResult>(IEnumerable<TSource>, Func<TSource,IEnumerable<TCollection>>, Func<TSource,TCollection,TResult>) | Projects each element of a sequence to anIEnumerable<T>, flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein. |
| SelectMany<TSource,TCollection,TResult>(IEnumerable<TSource>, Func<TSource,Int32,IEnumerable<TCollection>>, Func<TSource,TCollection,TResult>) | Projects each element of a sequence to anIEnumerable<T>, flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein. The index of each source element is used in the intermediate projected form of that element. |
| SequenceEqual<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>) | Determines whether two sequences are equal by comparing their elements by using a specifiedIEqualityComparer<T>. |
| SequenceEqual<TSource>(IEnumerable<TSource>, IEnumerable<TSource>) | Determines whether two sequences are equal by comparing the elements by using the default equality comparer for their type. |
| Shuffle<TSource>(IEnumerable<TSource>) | |
| Single<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Returns the only element of a sequence that satisfies a specified condition, and throws an exception if more than one such element exists. |
| Single<TSource>(IEnumerable<TSource>) | Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence. |
| SingleOrDefault<TSource>(IEnumerable<TSource>, TSource) | Returns the only element of a sequence, or a specified default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence. |
| SingleOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>, TSource) | Returns the only element of a sequence that satisfies a specified condition, or a specified default value if no such element exists; this method throws an exception if more than one element satisfies the condition. |
| SingleOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Returns the only element of a sequence that satisfies a specified condition or a default value if no such element exists; this method throws an exception if more than one element satisfies the condition. |
| SingleOrDefault<TSource>(IEnumerable<TSource>) | Returns the only element of a sequence, or a default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence. |
| Skip<TSource>(IEnumerable<TSource>, Int32) | Bypasses a specified number of elements in a sequence and then returns the remaining elements. |
| SkipLast<TSource>(IEnumerable<TSource>, Int32) | Returns a new enumerable collection that contains the elements from |
| SkipWhile<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements. |
| SkipWhile<TSource>(IEnumerable<TSource>, Func<TSource,Int32,Boolean>) | Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements. The element's index is used in the logic of the predicate function. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>) | Computes the sum of the sequence ofDecimal values that are obtained by invoking a transform function on each element of the input sequence. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Double>) | Computes the sum of the sequence ofDouble values that are obtained by invoking a transform function on each element of the input sequence. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Int32>) | Computes the sum of the sequence ofInt32 values that are obtained by invoking a transform function on each element of the input sequence. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Int64>) | Computes the sum of the sequence ofInt64 values that are obtained by invoking a transform function on each element of the input sequence. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>) | Computes the sum of the sequence of nullableDecimal values that are obtained by invoking a transform function on each element of the input sequence. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>) | Computes the sum of the sequence of nullableDouble values that are obtained by invoking a transform function on each element of the input sequence. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>) | Computes the sum of the sequence of nullableInt32 values that are obtained by invoking a transform function on each element of the input sequence. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>) | Computes the sum of the sequence of nullableInt64 values that are obtained by invoking a transform function on each element of the input sequence. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>) | Computes the sum of the sequence of nullableSingle values that are obtained by invoking a transform function on each element of the input sequence. |
| Sum<TSource>(IEnumerable<TSource>, Func<TSource,Single>) | Computes the sum of the sequence ofSingle values that are obtained by invoking a transform function on each element of the input sequence. |
| Take<TSource>(IEnumerable<TSource>, Int32) | Returns a specified number of contiguous elements from the start of a sequence. |
| Take<TSource>(IEnumerable<TSource>, Range) | Returns a specified range of contiguous elements from a sequence. |
| TakeLast<TSource>(IEnumerable<TSource>, Int32) | Returns a new enumerable collection that contains the last |
| TakeWhile<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Returns elements from a sequence as long as a specified condition is true. |
| TakeWhile<TSource>(IEnumerable<TSource>, Func<TSource,Int32,Boolean>) | Returns elements from a sequence as long as a specified condition is true. The element's index is used in the logic of the predicate function. |
| ToArray<TSource>(IEnumerable<TSource>) | Creates an array from aIEnumerable<T>. |
| ToDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Creates aDictionary<TKey,TValue> from anIEnumerable<T> according to a specified key selector function and key comparer. |
| ToDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) | Creates aDictionary<TKey,TValue> from anIEnumerable<T> according to a specified key selector function. |
| ToDictionary<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>) | Creates aDictionary<TKey,TValue> from anIEnumerable<T> according to a specified key selector function, a comparer, and an element selector function. |
| ToDictionary<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>) | Creates aDictionary<TKey,TValue> from anIEnumerable<T> according to specified key selector and element selector functions. |
| ToHashSet<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>) | Creates aHashSet<T> from anIEnumerable<T> using the |
| ToHashSet<TSource>(IEnumerable<TSource>) | Creates aHashSet<T> from anIEnumerable<T>. |
| ToList<TSource>(IEnumerable<TSource>) | Creates aList<T> from anIEnumerable<T>. |
| ToLookup<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Creates aLookup<TKey,TElement> from anIEnumerable<T> according to a specified key selector function and key comparer. |
| ToLookup<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>) | Creates aLookup<TKey,TElement> from anIEnumerable<T> according to a specified key selector function. |
| ToLookup<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>) | Creates aLookup<TKey,TElement> from anIEnumerable<T> according to a specified key selector function, a comparer and an element selector function. |
| ToLookup<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>) | Creates aLookup<TKey,TElement> from anIEnumerable<T> according to specified key selector and element selector functions. |
| TryGetNonEnumeratedCount<TSource>(IEnumerable<TSource>, Int32) | Attempts to determine the number of elements in a sequence without forcing an enumeration. |
| Union<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>) | Produces the set union of two sequences by using a specifiedIEqualityComparer<T>. |
| Union<TSource>(IEnumerable<TSource>, IEnumerable<TSource>) | Produces the set union of two sequences by using the default equality comparer. |
| UnionBy<TSource,TKey>(IEnumerable<TSource>, IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>) | Produces the set union of two sequences according to a specified key selector function. |
| UnionBy<TSource,TKey>(IEnumerable<TSource>, IEnumerable<TSource>, Func<TSource,TKey>) | Produces the set union of two sequences according to a specified key selector function. |
| Where<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>) | Filters a sequence of values based on a predicate. |
| Where<TSource>(IEnumerable<TSource>, Func<TSource,Int32,Boolean>) | Filters a sequence of values based on a predicate. Each element's index is used in the logic of the predicate function. |
| Zip<TFirst,TSecond>(IEnumerable<TFirst>, IEnumerable<TSecond>) | Produces a sequence of tuples with elements from the two specified sequences. |
| Zip<TFirst,TSecond,TThird>(IEnumerable<TFirst>, IEnumerable<TSecond>, IEnumerable<TThird>) | Produces a sequence of tuples with elements from the three specified sequences. |
| Zip<TFirst,TSecond,TResult>(IEnumerable<TFirst>, IEnumerable<TSecond>, Func<TFirst,TSecond,TResult>) | Applies a specified function to the corresponding elements of two sequences, producing a sequence of the results. |
| AsParallel(IEnumerable) | Enables parallelization of a query. |
| AsParallel<TSource>(IEnumerable<TSource>) | Enables parallelization of a query. |
| AsQueryable(IEnumerable) | Converts anIEnumerable to anIQueryable. |
| AsQueryable<TElement>(IEnumerable<TElement>) | Converts a genericIEnumerable<T> to a genericIQueryable<T>. |
| Ancestors<T>(IEnumerable<T>, XName) | Returns a filtered collection of elements that contains the ancestors of every node in the source collection. Only elements that have a matchingXName are included in the collection. |
| Ancestors<T>(IEnumerable<T>) | Returns a collection of elements that contains the ancestors of every node in the source collection. |
| DescendantNodes<T>(IEnumerable<T>) | Returns a collection of the descendant nodes of every document and element in the source collection. |
| Descendants<T>(IEnumerable<T>, XName) | Returns a filtered collection of elements that contains the descendant elements of every element and document in the source collection. Only elements that have a matchingXName are included in the collection. |
| Descendants<T>(IEnumerable<T>) | Returns a collection of elements that contains the descendant elements of every element and document in the source collection. |
| Elements<T>(IEnumerable<T>, XName) | Returns a filtered collection of the child elements of every element and document in the source collection. Only elements that have a matchingXName are included in the collection. |
| Elements<T>(IEnumerable<T>) | Returns a collection of the child elements of every element and document in the source collection. |
| InDocumentOrder<T>(IEnumerable<T>) | Returns a collection of nodes that contains all nodes in the source collection, sorted in document order. |
| Nodes<T>(IEnumerable<T>) | Returns a collection of the child nodes of every document and element in the source collection. |
| Remove<T>(IEnumerable<T>) | Removes every node in the source collection from its parent node. |
Applies to
Thread Safety
Public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
It is safe to perform multiple read operations on aList<T>, but issues can occur if the collection is modified while it's being read. To ensure thread safety, lock the collection during a read or write operation. To enable a collection to be accessed by multiple threads for reading and writing, you must implement your own synchronization. For collections with built-in synchronization, see the classes in theSystem.Collections.Concurrent namespace. For an inherently thread-safe alternative, see theImmutableList<T> class.
See also
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