CheckedListBox.CheckedIndexCollection

Wisej.Web.CheckedListBox CheckedIndexCollection

Namespace: Wisej.Web

Assembly: Wisej.Framework (3.5.0.0)

Represents the collection containing the indexes to the selected items in a CheckedListBox.

C#

public class CheckedIndexCollection : IList, ICollection, IEnumerable

VB.NET

Public Class CheckedIndexCollection
    Inherits IList
    Implements ICollection, IEnumerable

Properties

Count

Int32: Returns the number of selected items.

IsReadOnly

Boolean: Returns a value indicating whether this collection can be modified.

Item(index)

Int32: Returns the index of a checked item in the CheckedListBox control.

Throws:

• ArgumentException The index is less than zero.-or- The index is not in the collection.

Methods

Contains(index)

Determines if the specified index is located within the collection.

Parameter	Type	Description
index	Int32	The index to locate in the collection.

Returns: Boolean. true if the index is located within the collection; otherwise, false.

CopyTo(array, index)

Copies the entire collection into an existing array at a specified location within the array.

Parameter	Type	Description
array	Array	The destination array.
index	Int32	The zero-based relative index in array at which copying begins.

Throws:

• ArgumentNullException array is null.

• RankException array is multidimensional.

• ArgumentOutOfRangeException index is less than zero.

• ArgumentException The number of elements in the source Array is greater than the available space from index to the end of the destination Array.

• ArrayTypeMismatchException The type of the source Array cannot be cast automatically to the type of the destination Array.

GetEnumerator()

Returns an enumerator that can be used to iterate through the CheckedIndices collection.

Returns: IEnumerator. An IEnumerator for navigating through the list.

IndexOf(index)

Returns an index into the collection of checked indexes.

Parameter	Type	Description
index	Int32	The index of the checked item.

Returns: Int32. The index that specifies the index of the checked item or -1 if the index parameter is not in the checked indexes collection.