/// <remarks/>
 public void SaveCustomerAsync(Customer c) {
     this.SaveCustomerAsync(c, null);
 }
 /// <remarks/>
 public void SaveCustomerAsync(Customer c, object userState) {
     if ((this.SaveCustomerOperationCompleted == null)) {
         this.SaveCustomerOperationCompleted = new System.Threading.SendOrPostCallback(this.OnSaveCustomerOperationCompleted);
     }
     this.InvokeAsync("SaveCustomer", new object[] {
                 c}, this.SaveCustomerOperationCompleted, userState);
 }
 public int SaveCustomer(Customer c) {
     object[] results = this.Invoke("SaveCustomer", new object[] {
                 c});
     return ((int)(results[0]));
 }