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ReadOnlyDictionary<TKey, TValue>::KeyCollection::CopyTo Method (array<TKey>^, Int32)

.NET Framework (current version)
 

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

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

public:
virtual void CopyTo(
	array<TKey>^ array,
	int arrayIndex
) sealed

Parameters

array
Type: 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
Type: System::Int32

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

Exception Condition
ArgumentNullException

array is null.

ArgumentOutOfRangeException

arrayIndex is less than 0.

ArgumentException

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.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.5
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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