CopyTo Method
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ICollection.CopyTo Method (Array, Int32)


Copies the elements of the ICollection to an Array, starting at a particular Array index.

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

void CopyTo(
	Array array,
	int index


Type: System.Array

The one-dimensional Array that is the destination of the elements copied from ICollection. 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 ICollection is greater than the available space from index to the end of the destination array.


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

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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