如何在C#中转换Json？

我正在使用c#net和ASP.NETMVC。 我有以下代码

var lstrelations = _people.GetAllUsers();
List<string> lstEmailAddresses = lstrelations.Select(p =>p.EmailID).ToList<string>();

return Json(lstEmailAddresses, JsonRequestBehavior.AllowGet);

但我想生成类似Json的

["EmailID:xxy@xct.com", "EmailID:text13@tds.com", "EmailID:sdxxa@xys.com"]

我想输入每个地址的名称，如“EmailID”

尝试使用此代码

var lstrelations = _people.GetAllUsers();
var lstEmailAddresses = lstrelations.Select(p => new { EmailID = p.EmailID }).ToList();
Json(lstEmailAddresses, JsonRequestBehavior.AllowGet);

---

var result=lstcrelations.Select（p=>new{EmailID=p.EmailID）.ToList（）；

你的意思是这样的？[{EmailID:xxy@xct.com}，{EmailID:：text13@tds.com}，{EmailID:sdxxa@xys.com"}]

var lstrelations = _people.GetAllUsers();
var lstEmailAddresses = lstrelations.Select(p => new { EmailID = p.EmailID }).ToList();
Json(lstEmailAddresses, JsonRequestBehavior.AllowGet);