Public Delegate Sub AsyncStateCallback(Of T)( _
   ByVal parameter As T, _
   ByVal userState As Object _
) 

public delegate void AsyncStateCallback<T>( 
   T parameter,
   object userState
)

Parameters

parameter

Parameter.

userState

User state.

Type Parameters

T

Parameter type.

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

Reference