Only Dictionary<TKey,TValue>.Key Collection. ICollection. Copy To(Array, Int32) Method
Copies the elements of the collection to an array, starting at a specific array index.
virtual void System.Collections.ICollection.CopyTo(Array ^ array, int index) = System::Collections::ICollection::CopyTo;
void ICollection.CopyTo (Array array, int index);
The one-dimensional array that is the destination of the elements copied from the collection. The array must have zero-based indexing.
The zero-based index in
array at which copying begins.
index is less than 0.
array is multidimensional.
The number of elements in the source collection is greater than the available space from
index to the end of the destination