CheckedListBox.CheckedItemCollection.IndexOf(Object) Method
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Returns an index into the collection of checked items.
public:
virtual int IndexOf(System::Object ^ item);public int IndexOf(object item);public int IndexOf(object? item);abstract member IndexOf : obj -> int
override this.IndexOf : obj -> intPublic Function IndexOf (item As Object) As Integer- item
- Object
The object whose index you want to retrieve. This object must belong to the checked items collection.
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.
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.
| Product | Versions |
|---|---|
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9, 10 |
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