Queue<T>.CopyTo Method (T[], Int32)


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

Namespace:   System.Collections.Generic
Assembly:  System (in System.dll)

public void CopyTo(
	T[] array,
	int arrayIndex


Type: T[]

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

Type: System.Int32

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

Exception Condition

array is null.


arrayIndex is less than zero.


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

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.

Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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