问如何从JSON字符串自动生成C#类文件

EN

form = {
  "name": "",
  "address": {
    "street": "",
    "city": "",
    "province": "",
    "postalCode": "",
    "country": ""
  },
  "phoneDay": "",
  "phoneCell": "",
  "businessName": "",
  "website": "",
  "email": ""
}

public class ContactInfo
{
    public string Name { get; set; }
    public Address Address { get; set; }
    public string PhoneDay { get; set; }
    public string PhoneCell { get; set; }
    public string BusinessName { get; set; }
    public string Website { get; set; }
    public string Email { get; set; }
}

public class Address
{
    public string Street { get; set; }
    public string City { get; set; }
    public string Province { get; set; }
    public string PostalCode { get; set; }
    public string Country { get; set; }
}