ListBox::SelectedObjectCollection::IndexOf Method (Object^)

 

Returns the index within the collection of the specified item.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public:
virtual int IndexOf(
	Object^ selectedObject
) sealed

Parameters

selectedObject
Type: System::Object^

An object representing the item to locate in the collection.

Return Value

Type: System::Int32

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

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.

.NET Framework
Available since 1.1
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