ListBox.SelectedObjectCollection.IndexOf(Object) Method

Definition

Returns the index within the collection of the specified item.

public:
 virtual int IndexOf(System::Object ^ selectedObject);
public int IndexOf (object selectedObject);
abstract member IndexOf : obj -> int
override this.IndexOf : obj -> int
Public Function IndexOf (selectedObject As Object) As Integer

Parameters

selectedObject
Object

An object representing the item to locate in the collection.

Returns

Int32

The zero-based index of the item in the collection; otherwise, -1.

Implements

Remarks

Once you know that an item is located within the collection (using the Contains method), you can use the IndexOf method to determine where a specific item within the ListBox.ObjectCollection for the ListBox is stored within the ListBox.SelectedObjectCollection.

Applies to

See also