<TargetedPatchingOptOutAttribute("Performance critical to inline this type of method across NGen image boundaries")>
Public Sub Add( _
   ByVal key As String, _
   ByVal value As LayerFormat _
) 

Dim instance As LayerFormatCollection
Dim key As String
Dim value As LayerFormat
 
instance.Add(key, value)

[TargetedPatchingOptOutAttribute("Performance critical to inline this type of method across NGen image boundaries")]
public void Add( 
   string key,
   LayerFormat value
)