CheckedListBox.CheckedItemCollection.IndexOf(Object) Method

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Returns an index into the collection of checked items.

public:
 virtual int IndexOf(System::Object ^ item);

public int IndexOf (object item);

abstract member IndexOf : obj -> int
override this.IndexOf : obj -> int

Public Function IndexOf (item As Object) As Integer

Parameters

item: Object

The object whose index you want to retrieve. This object must belong to the checked items collection.

Returns

Int32

The index of the object in the checked item collection or -1 if the object is not in the collection. For more information, see the examples in the CheckedListBox.CheckedItemCollection class overview.

Implements

IndexOf(Object)

Remarks

The CheckedItems collection is a subset of the objects in the Items collection, representing only items that are checked. This collection is ordered in ascending order.