IndexOf Method (CollectionBase<T>)

Gets the index in the collection of the specified , if it exists in the collection.

Syntax

'Declaration
 
Public Function IndexOf( _
   ByVal value As T _
) As Integer

'Usage
 
Dim instance As CollectionBase(Of T)
Dim value As T
Dim value As Integer
 
value = instance.IndexOf(value)

public int IndexOf( 
   T value
)

The index in the collection of the specified object, if found; otherwise, -1.