public System.Threading.Tasks.Task <Student_InfoApp.ServiceReference1.UpdateResponse> UpdateAsync(Student_InfoApp.ServiceReference1.Student_Info stu_info, string r_id)
 {
     Student_InfoApp.ServiceReference1.UpdateRequest inValue = new Student_InfoApp.ServiceReference1.UpdateRequest();
     inValue.Body          = new Student_InfoApp.ServiceReference1.UpdateRequestBody();
     inValue.Body.stu_info = stu_info;
     inValue.Body.r_id     = r_id;
     return(((Student_InfoApp.ServiceReference1.Service1Soap)(this)).UpdateAsync(inValue));
 }
 System.Threading.Tasks.Task <Student_InfoApp.ServiceReference1.UpdateResponse> Student_InfoApp.ServiceReference1.Service1Soap.UpdateAsync(Student_InfoApp.ServiceReference1.UpdateRequest request)
 {
     return(base.Channel.UpdateAsync(request));
 }