将WCF的Web Reference添加到ASP.NET 2.0时，添加了两个附加参数

I have developed a WCF in ASP.NET 4.5 with a couple of simple methods. One such method has a return type of bool (written in c#). When I add this service to my ASP.NET 4.5 web application as a Service Reference, it works as expected in the code behind. It also works the same way in a .NET 4.5 C# Console application. Below is the code in the Implementation file for this method:I have developed a WCF in ASP.NET 4.5 with a co