ReadOnlyDictionary<TKey, TValue>::KeyCollection::ICollection::CopyTo Method (Array^, Int32)
Copies the elements of the collection to an array, starting at a specific array index.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- array
-
Type:
System::Array^
The one-dimensional array that is the destination of the elements copied from the collection. 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)| Exception | Condition |
|---|---|
| ArgumentNullException | array is null. |
| ArgumentOutOfRangeException | index is less than 0. |
| ArgumentException | array is multidimensional. -or- The number of elements in the source collection is greater than the available space from index to the end of the destination array. |
This member is an explicit interface member implementation. It can be used only when the ReadOnlyDictionary<TKey, TValue>::KeyCollection instance is cast to an ICollection interface.
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