Dictionary<TKey,TValue>.ICollection<KeyValuePair<TKey,TValue>>.CopyTo Method

Reference

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:: Dictionary.cs

Source:: Dictionary.cs

Source:: Dictionary.cs

Important

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Copies the elements of the ICollection<T> to an array of type KeyValuePair<TKey,TValue>, starting at the specified array index.

 virtual void System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>.CopyTo(cli::array <System::Collections::Generic::KeyValuePair<TKey, TValue>> ^ array, int index) = System::Collections::Generic::ICollection<System::Collections::Generic::KeyValuePair<TKey, TValue>>::CopyTo;

void ICollection<KeyValuePair<TKey,TValue>>.CopyTo(System.Collections.Generic.KeyValuePair<TKey,TValue>[] array, int index);

abstract member System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>.CopyTo : System.Collections.Generic.KeyValuePair<'Key, 'Value>[] * int -> unit
override this.System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>.CopyTo : System.Collections.Generic.KeyValuePair<'Key, 'Value>[] * int -> unit

Sub CopyTo (array As KeyValuePair(Of TKey, TValue)(), index As Integer) Implements ICollection(Of KeyValuePair(Of TKey, TValue)).CopyTo

Parameters

array: KeyValuePair<TKey,TValue>[]

The one-dimensional array of type KeyValuePair<TKey,TValue> that is the destination of the KeyValuePair<TKey,TValue> elements copied from the ICollection<T>. The array must have zero-based indexing.

index: Int32

The zero-based index in array at which copying begins.

Implements

CopyTo(T[], Int32)

Exceptions

ArgumentNullException

array is null.

ArgumentOutOfRangeException

index is less than 0.

ArgumentException

The number of elements in the source ICollection<T> is greater than the available space from index to the end of the destination array.

Applies to

Product	Versions
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1
UWP	10.0

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