ReadOnlyDictionary(Of TKey, TValue).ICollection(Of KeyValuePair(Of TKey, TValue)).CopyTo Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Copies the elements of the dictionary to an array, starting at a particular array index.
Assembly: mscorlib (in mscorlib.dll)
'Declaration Private Sub CopyTo ( _ array As KeyValuePair(Of TKey, TValue)(), _ arrayIndex As Integer _ ) Implements ICollection(Of KeyValuePair(Of TKey, TValue)).CopyTo
Parameters
- array
- Type:
System.Collections.Generic.KeyValuePair(Of TKey, TValue)
()
The one-dimensional array that is the destination of the elements copied from the dictionary. The array must have zero-based indexing.
- arrayIndex
- Type: System.Int32
The zero-based index in array at which copying begins.
Implements
ICollection(Of T).CopyTo(T(), Int32)| Exception | Condition |
|---|---|
| ArgumentNullException | array is Nothing. |
| ArgumentOutOfRangeException | arrayIndex is less than 0. |
| ArgumentException | array is multidimensional. -or- The number of elements in the source dictionary 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. |
This member is an explicit interface member implementation. It can be used only when the ReadOnlyDictionary(Of TKey, TValue) instance is cast to an ICollection(Of T) interface.