我不断收到此错误消息:对象引用未设置为对象的实例。
private static void GetIPInfo(User user)
{
string ipAddress = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"].ToString();
string city = string.Empty;
string region = string.Empty;
string country = string.Empty;
double? latitude = -1.00;
double? longitude = -1.00;
LocationTools.GetLocationFromIP(ipAddress, out city, out region, out country, out latitude, out longitude);
user.IPAddress = user.IPAddress; **//error is pointing here**
}
我需要实例化一些东西吗?
解决问题会是这样吗?
user.IPAddress new user.IPAddress = user.ipAddress;