调用
2.The presence of a hostingRedirector element specifies that the caller that wants to invoke a web service represented by a specific bindingTemplate must take an additional step to get the accessPoint information (e.g. the invocation address).
7.A call technique where procedure A calls procedure B, andprocedure B calls procedure C, and procedure Ccalls procedure A.
9.Study of Calling Function of Windows API in Software Development with PowerBuilder

