public class BaseService
{
    protected static readonly object StaticLockObject = new object();
}

public abstract class WebServiceBase<TService> : BaseService
    where TService : System.Web.Services.Protocols.SoapHttpClientProtocol,new()
{
    protected static void EnsureServiceIsOpened()
    {
        if (Service == null)
        {
            lock (StaticLockObject)
            {
                if (Service == null)
                {
                    Service = new TService();
                }
            }
        }
    }

    protected static void EnsureServiceIsClosed()
    {
        if (Service != null)
        {
            lock (StaticLockObject)
            {
                if (Service != null) // Why expression is always true
                {
                    Service.Dispose();
                    Service = null;
                }
            }
        }
    }

对于带注释resharper的行(我使用版本5.1)显示一个提到的警告…

问题1：为什么？

问题2：为什么它不在’EnsureServiceIsOpened’方法中显示“类似”消息？

谢谢.