Queue<T>.CopyTo(T[], Int32) Method

Reference

Definition

Namespace:: System.Collections.Generic

Assemblies:: System.dll, System.Collections.dll

Assemblies:: netstandard.dll, System.Collections.dll

Assembly:: System.Collections.dll

Assembly:: System.dll

Assembly:: netstandard.dll

Source:: Queue.cs

Source:: Queue.cs

Source:: Queue.cs

Important

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Copies the Queue<T> elements to an existing one-dimensional Array, starting at the specified array index.

public:
 void CopyTo(cli::array <T> ^ array, int arrayIndex);

public void CopyTo(T[] array, int arrayIndex);

member this.CopyTo : 'T[] * int -> unit

Public Sub CopyTo (array As T(), arrayIndex As Integer)

Parameters

array: T[]

The one-dimensional Array that is the destination of the elements copied from Queue<T>. The Array must have zero-based indexing.

arrayIndex: Int32

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

Exceptions

ArgumentNullException

array is null.

ArgumentOutOfRangeException

arrayIndex is less than zero.

ArgumentException

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

Remarks

The elements are copied to the Array in the same order in which the enumerator iterates through the Queue<T>.

This method is an O(n) operation, where n is Count.

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, 10
.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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