检测IP是否在指定范围
long ip = IPAddress.Parse(Request.UserHostAddress).Address;
long ip1= IPAddress.Parse("192.168.0.0").Address;
long ip2= IPAddress.Parse("192.168.0.255").Address;
if(ip>ip1&&ip<ip2)
{
Response.Write("yes"+Request.UserHostAddress);
}
else
{
Response.Write("no"+Request.UserHostAddress);
}
这样写有问题吗?应该应该怎么写?