<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <system.serviceModel>
        <bindings>
            <basicHttpBinding>
                <binding name="WharfWSBeanBinding" />
            </basicHttpBinding>
        </bindings>
        <client>

            <endpoint address="http://Lenovo-PC:80/EvisaWS/WharfService"
                binding="basicHttpBinding" bindingConfiguration="WharfWSBeanBinding"
                contract="WharfService.WharfWSBean" name="WharfService" />
        </client>

    </system.serviceModel>
</configuration>

WharfWSBeanClient c = new WharfWSBeanClient("WharfService", "新的地址例如：http://192.168.1.194/EvisaWS/WharfService?wsdl");

RegistryKey key = Registry.LocalMachine.CreateSubKey(@"Software/Client");
key.SetValue("ip", "192.168.1.1");

String ip =Environment.GetEnvironmentVariable("myconfigip");
if (ip == null || ip.Equals(""))
{
RegistryKey key = Registry.LocalMachine.OpenSubKey(@"Software/Client");
ip = key.GetValue("myip") as string;
Environment.SetEnvironmentVariable("myconfigip", ip);
}