ICollection.CopyTo Method

ReadOnlyDictionary(Of TKey, TValue).KeyCollection.ICollection.CopyTo Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Copies the elements of the collection to an array, starting at a particular array index.

Namespace:  System.Collections.ObjectModel
Assembly:  mscorlib (in mscorlib.dll)

'Declaration
Private Sub CopyTo ( _
	array As Array, _
	index As Integer _
) Implements ICollection.CopyTo

Parameters

array
Type: System.Array
The one-dimensional array that is the destination of the elements copied from the collection. The array must have zero-based indexing.
index
Type: System.Int32
The zero-based index in array at which copying begins.

Implements

ICollection.CopyTo(Array, Int32)

ExceptionCondition
ArgumentNullException

array is Nothing.

ArgumentOutOfRangeException

arrayIndex is less than 0.

ArgumentException

array is multidimensional.

-or-

The number of elements in the source collection is greater than the available space from arrayIndex to the end of the destination array.

This member is an explicit interface member implementation. It can be used only when the ReadOnlyDictionary(Of TKey, TValue).KeyCollection instance is cast to an ICollection interface.

Windows Phone OS

Supported in: 8.1, 8.0

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