ListBox.IntegerCollection.IndexOf(Int32) Method

Definition

Namespace:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Source:

ListBox.IntegerCollection.cs

Retrieves the index within the ListBox.IntegerCollection of the specified integer.

public:
 int IndexOf(int item);

public int IndexOf (int item);

member this.IndexOf : int -> int

Public Function IndexOf (item As Integer) As Integer

Parameters

item

Int32

The integer for which to retrieve the index.

Returns

Int32

The zero-based index of the integer in the ListBox.IntegerCollection; otherwise, negative one (-1).

Remarks

Use the IndexOf method to determine where an item is located within the collection. To determine whether an item is located within the collection before calling this method, use the Contains method.