Collection<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.
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