Determines the index of a specific item in the list.

Namespace:  Microsoft.Rtc.Sip
Assembly:  ServerAgent(in ServerAgent.dll)

Syntax

Visual Basic (declaration) 
Public 
Function 
IndexOf ( _
	
h 
As 

Header _
) 
As 
Integer
Visual Basic (usage) 
Dim 
instance 
As 

HeaderCollection
Dim 
h 
As 

Header
Dim 
returnValue 
As 
Integer

returnValue = instance.
IndexOf(
h)
C# 
public 
int 
IndexOf(
	

Header 
h
)

Return value

Type: System . . :: . . Int32

See also