CollectionBase.ICollection.CopyTo(Array, Int32) Method

Definition

Namespace:

System.Collections

Assembly:

System.Collections.NonGeneric.dll

Source:

CollectionBase.cs

Copies the entire CollectionBase to a compatible one-dimensional Array, starting at the specified index of the target array.

 virtual void System.Collections.ICollection.CopyTo(Array ^ array, int index) = System::Collections::ICollection::CopyTo;

void ICollection.CopyTo (Array array, int index);

abstract member System.Collections.ICollection.CopyTo : Array * int -> unit
override this.System.Collections.ICollection.CopyTo : Array * int -> unit

Sub CopyTo (array As Array, index As Integer) Implements ICollection.CopyTo

Parameters

array

Array

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

index

Int32

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

Implements

CopyTo(Array, Int32)

Exceptions

ArgumentNullException

array is null.

ArgumentOutOfRangeException

index is less than zero.

ArgumentException

array is multidimensional.

-or-

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

InvalidCastException

The type of the source CollectionBase cannot be cast automatically to the type of the destination array.

Remarks

The specified array must be of a compatible type.

This method uses Array.Copy to copy the elements.

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