ListBox.SelectedIndexCollection.Contains(Int32) Method
Definition
Important
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Determines whether the specified index is located within the collection.
public:
bool Contains(int selectedIndex);
public bool Contains (int selectedIndex);
member this.Contains : int -> bool
Public Function Contains (selectedIndex As Integer) As Boolean
Parameters
- selectedIndex
- Int32
The index to locate in the collection.
Returns
true
if the specified index from the ListBox.ObjectCollection for the ListBox is an item in this collection; otherwise, false
.
Remarks
The Contains method enables you to determine whether an index position from the ListBox.ObjectCollection class is a member of the selected indexes stored in the ListBox.SelectedIndexCollection. You can use this to determine whether a specific item in a multiple-selection ListBox is selected.
Applies to
See also
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