IndexOf Method (EnhancementOptionsCollection)

Determines whether the specified element is in the collection and returns its index.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Function IndexOf( _
   ByVal value As EnhancementOption _
) As Integer

'Usage
 
Dim instance As EnhancementOptionsCollection
Dim value As EnhancementOption
Dim value As Integer
 
value = instance.IndexOf(value)

public int IndexOf( 
   EnhancementOption value
)

public: int IndexOf( 
   EnhancementOption* value
)

public:
int IndexOf( 
   EnhancementOption^ value
)

Parameters

value: The element to search for in the collection.

Return Value

If the element is present in the collection, this method will return the zero-based index of the first occurrence of it; otherwise this method will return -1.

Remarks

This method implements a standard collection operation. It searches the collection for a reference to the given element. If it finds a reference to it, it will return its index. If it cannot find a reference to it, this method will return -1. If the element is present more than once in the collection, this method will return the lowest index of a match.

Reference

EnhancementOptionsCollection Class
EnhancementOptionsCollection Members
Contains Method