ICollection.CopyTo Method
Collapse the table of content
Expand the table of content

NameObjectCollectionBase::KeysCollection::ICollection::CopyTo Method (Array^, Int32)


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

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

virtual void CopyTo(
	Array^ array,
	int index
) sealed = ICollection::CopyTo


Type: System::Array^

The one-dimensional Array that is the destination of the elements copied from NameObjectCollectionBase::KeysCollection. 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.


index is less than zero.


array is multidimensional.


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


The type of the source NameObjectCollectionBase::KeysCollection cannot be cast automatically to the type of the destination array.

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.

Universal Windows Platform
Available since 10
.NET Framework
Available since 1.1
Return to top
© 2015 Microsoft