ListBox.ObjectCollection.IndexOf(Object) Method
Definition
Important
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Returns the index within the collection of the specified item.
public:
virtual int IndexOf(System::Object ^ value);public:
int IndexOf(System::Object ^ value);public int IndexOf (object value);abstract member IndexOf : obj -> int
override this.IndexOf : obj -> intmember this.IndexOf : obj -> intPublic Function IndexOf (value As Object) As IntegerParameters
- value
- Object
An object representing the item to locate in the collection.
Returns
The zero-based index where the item is located within the collection; otherwise, negative one (-1).
Implements
Exceptions
The value parameter is null.
Remarks
The IndexOf method enables you 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.
Applies to
See also
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