//调内部函数 获取当前过滤类型个数 typedef void(*load_ufusr_f_p_t)(bool v1, int *v2);//定义传参 load_ufusr_f_p_t SEL_ask_type_filter_index = NULL; UF_load_library("D:\\Program Files\\Siemens\\NX 9.0\\UGII\\libugui.dll", "?SEL_ask_type_filter_index@@YAH_NPEAH@Z", (UF_...