代码修改Webservice的地址，支持同步和异步方式

异步方式是自定义一个类，继承你引用的Webservice类，实现给某个属性赋值

public class MasterService : MasterDataServiceSoapClient
    {
        public MasterService()
            : base()
        {
            try
            {
                string uri = string.Format("http://{0}:{1}/{2}","localhost","1111","MasterDataService.asmx");
                base.Endpoint.Address = new System.ServiceModel.EndpointAddress(new Uri(uri) { });
            }
            catch (Exception ex)
            {

                throw ex;
            }
        }
    }

    

同步方式，也是继承你引用的Webservice类，重新赋值某个属性
class ServiceProxy : ScanDemo.WS.Service
    {
        public ServiceProxy()
        {
            ServiceProtocol sp = new ServiceProtocol();
            sp.LoadConfigs();
            Url = string.Format("http://{0}:{1}/ScanDemo.WS/Service.asmx",sp.Server,sp.Port);
        }
    }