Dictionary<'TKey, 'TValue>.ICollection<KeyValuePair<'TKey, 'TValue>>.CopyTo Method (KeyValuePair<'TKey, 'TValue>[], Int32)
Copies the elements of the ICollection<'T> to an array of type KeyValuePair<'TKey, 'TValue>, starting at the specified array index.
Assembly: mscorlib (in mscorlib.dll)
private abstract CopyTo : array:KeyValuePair<'TKey, 'TValue>[] * index:int -> unit private override CopyTo : array:KeyValuePair<'TKey, 'TValue>[] * index:int -> unit
Parameters
- array
-
Type:
System.Collections.Generic.KeyValuePair<'TKey, 'TValue>[]
The one-dimensional array of type KeyValuePair<'TKey, 'TValue> that is the destination of the KeyValuePair<'TKey, 'TValue> elements copied from the ICollection<'T>. The array must have zero-based indexing.
- index
-
Type:
System.Int32
The zero-based index in array at which copying begins.
Implements
ICollection<'T>.CopyTo('T[], Int32)| Exception | Condition |
|---|---|
| ArgumentNullException | array is null. |
| ArgumentOutOfRangeException | index is less than 0. |
| ArgumentException | The number of elements in the source ICollection<'T> is greater than the available space from index to the end of the destination array. |
The following example shows how to use the ICollection<KeyValuePair<'TKey, 'TValue>>.Add, ICollection<KeyValuePair<'TKey, 'TValue>>.Contains, ICollection<KeyValuePair<'TKey, 'TValue>>.CopyTo, and ICollection<KeyValuePair<'TKey, 'TValue>>.Remove methods of the ICollection<'T> generic interface to manipulate a Dictionary<'TKey, 'TValue> object.
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1