/// <remarks/>
 public System.IAsyncResult BeginAccountLogin(UserDTO objDto, string key, System.AsyncCallback callback, object asyncState) {
     return this.BeginInvoke("AccountLogin", new object[] {
                 objDto,
                 key}, callback, asyncState);
 }
 public UserDTO AccountLogin(UserDTO objDto, string key) {
     object[] results = this.Invoke("AccountLogin", new object[] {
                 objDto,
                 key});
     return ((UserDTO)(results[0]));
 }