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NameObjectCollectionBase::KeysCollection::ICollection::CopyTo Method

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)

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

Parameters

array
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.

index
Type: System::Int32

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

Implements

ICollection::CopyTo(Array, Int32)

ExceptionCondition
ArgumentNullException

array is nullptr.

ArgumentOutOfRangeException

index is less than zero.

ArgumentException

array is multidimensional.

-or-

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

InvalidCastException

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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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