ReadOnlyCollection<T>.ICollection.CopyTo Method
Copies the elements of the ICollection to an Array, starting at a particular Array index.
Namespace: System.Collections.ObjectModel
Assembly: mscorlib (in mscorlib.dll)
Parameters
- array
- Type: System.Array
The one-dimensional Array that is the destination of the elements copied from ICollection. 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 zero. |
| ArgumentException | array is multidimensional. -or- array does not have zero-based indexing. -or- The number of elements in the source ICollection is greater than the available space from index to the end of the destination array. -or- The type of the source ICollection cannot be cast automatically to the type of the destination array. |
 Note |
|---|
If the type of the source ICollection cannot be cast automatically to the type of the destination array, the non-generic implementations of ICollection.CopyTo throw InvalidCastException, whereas the generic implementations throw ArgumentException. |
This method is an O(n) operation, where n is Count.
This member is an explicit interface member implementation. It can be used only when the ReadOnlyCollection<T> instance is cast to an ICollection interface.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
