ReadOnlyDictionary<TKey,TValue>.KeyCollection.CopyTo(TKey[], Int32) Method

Definition

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

public:
 virtual void CopyTo(cli::array <TKey> ^ array, int arrayIndex);
public void CopyTo (TKey[] array, int arrayIndex);
abstract member CopyTo : 'Key[] * int -> unit
override this.CopyTo : 'Key[] * int -> unit
Public Sub CopyTo (array As TKey(), arrayIndex As Integer)

Parameters

array
TKey[]

The one-dimensional array that is the destination of the elements copied from the collection. The array must have zero-based indexing.

arrayIndex
Int32

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

Exceptions

array is null.

arrayIndex is less than 0.

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.

-or-

Type T cannot be cast automatically to the type of the destination array.

Applies to