IndexOf Method (ExpressionCollection)

In This Topic

Searches for the specified Object and returns the zero-based index of the first occurrence within the entire collection.

Syntax

'Declaration
 
Public Function IndexOf( _
   ByVal obj As Object _
) As Integer

public int IndexOf( 
   object obj
)

obj: The Object to locate in the collection. The value can be a null reference.

The zero-based index of the first occurrence of value within the entire collection, if found; otherwise, -1.