UFUN函数 UF_ATTR函数（UF_ATTR_read_value 函数用法）

 //此函数的功能是输入tag值，返回与属性标题对应的属性值
 static string read_attr(tag_t object_tag)
 {
     UF_initialize();

     char title[UF_ATTR_MAX_TITLE_LEN + ]="零件名称";
     int type= UF_ATTR_any;
     UF_ATTR_value_t value;
     //读属性值
     UF_ATTR_read_value(object_tag,title,type,&value);
     string s1=value.value.string;
     return s1;

     UF_terminate();
 }
 extern DllExport void ufsta( char *param, int *returnCode, int rlen )
 {
     /* Initialize the API environment */
     if( UF_CALL(UF_initialize()) )
     {
         /* Failed to initialize */
         return;
     }

     /* TODO: Add your application code here */

     tag_t object_tag=;
     string s2=read_attr(object_tag);
     //打印
     UF_UI_open_listing_window();
     UF_UI_write_listing_window(s2.c_str());

     /* Terminate the API environment */
     UF_CALL(UF_terminate());
 }