ReadOnlyCollection<T>.ICollection.CopyTo Method (Array, Int32)
Copies the elements of the ICollection to an Array, starting at a particular 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 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. |
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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.
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