关于点构造器

suiyubing

为什么我应用UF_UI_point_construct()创建点，当我点击ok按钮时将该函数的最后一项
int *  response Output One of the following:
UF_UI_PICK_RESPONSE
UF_UI_OK
UF_UI_BACK
UF_UI_CANCEL  
输出得到的是UF_UI_OK;而当我点击CANCEL按钮时输出仍然是UF_UI_OK呢，按理应该输出UF_UI_CANCEL阿，当点击BACK时就可以输出UF_UI_BACK，这是为什么呢？如下是我的部分程序：
UF_CALL(UF_UI_point_construct(sCue,[$base_method,&tPoint,sBasePoint,&iResponse))]
switch(iResponse)
          {
            case UF_UI_PICK_RESPONSE:
              sprintf(buffer, "iResponse: UF_UI_PICK_RESPONSE\n");
              UF_UI_write_listing_window(buffer);
              break;
            case UF_UI_OK:
              sprintf(buffer, "iResponse: UF_UI_OK\n");
              UF_UI_write_listing_window(buffer);
              break;
            case UF_UI_BACK:
              sprintf(buffer, "iResponse: UF_UI_BACK\n");
              UF_UI_write_listing_window(buffer);
              break;
            case UF_UI_CANCEL:
              sprintf(buffer, "iResponse: UF_UI_CANCEL\n");
              UF_UI_write_listing_window(buffer);
              break;
            default:
              sprintf(buffer,"Unknown iResponse: %d\n",iResponse);
              UF_UI_write_listing_window(buffer);
              break;
          }

suiyubing

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