serverside validation from C# to VB.net

 hi there,
 would anyone know how to conver the following into vb.net?
 

public class Contact

{

private string _name;

private string _phoneNumber;

private string _emailAddress;



[NotNullValidator(MessageTemplate = "Required. ")]

[StringLengthValidator(1, 5,

MessageTemplate = "Name must be between {3} - {5} chars.")]

public string Name

{

get { return _name; }

set { _name = value; }

}



[RegexValidator(@"((\(\d{3}\) ?)|(\d{3}-))?\d{3}-\d{4}",

MessageTemplate="Invalid ...