Can you please try this again with 1715? I see property icon for both Data and Name using VS2008 and VAX 1715.
I placed your example into the default namespace (WindowsFormsApplication3 in Progam.cs in my case), and used an empty Recipient class:
namespace WindowsFormsApplication3
{
// [...] some default code
class Recipient { }
class cc {
/// <summary>
/// Gets or sets Data.
/// </summary>
[System.Xml.Serialization.XmlIgnore]
public List<Recipient> Data { get; set; }
/// <summary>
/// Get the (file) name of the address data.
/// </summary>
[System.Xml.Serialization.XmlIgnore]
public string Name { get; set; }
}
}