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HashSet<T>.CopyTo Method (array<T[], Int32)

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Copies the elements of a HashSet<T> object to an array, starting at the specified array index.

Namespace:  System.Collections.Generic
Assembly:  System.Core (in System.Core.dll)

Syntax

'Declaration
Public Sub CopyTo ( _
    array As T(), _
    arrayIndex As Integer _
)

public void CopyTo(
    T[] array,
    int arrayIndex
)

Parameters

  • array
    Type: array<T[]
    The one-dimensional array that is the destination of the elements copied from the HashSet<T> object. The array must have zero-based indexing.
  • arrayIndex
    Type: System.Int32
    The zero-based index in array at which copying begins.

Implements

ICollection<T>.CopyTo(array<T[], Int32)

Exceptions

Exception Condition
ArgumentNullException

array is nulla null reference (Nothing in Visual Basic).
ArgumentOutOfRangeException

arrayIndex is less than 0.
ArgumentException

arrayIndex is greater than the length of the destination array.

-or-

count is larger than the size of the destination array.

Remarks

This method is an O(n) operation, where n is Count.

Version Information

Silverlight

Supported in: 5, 4

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.