我有个程序,在CVI6.0下可以通过编译,但是在CVI8.0就会出问题,好像是数据定义上的问题,错误信息如下: 6 Project link errors Undefined symbol '_daqAdcRd@20' referenced in "CJ.C". Undefined symbol '_daqAdcRdScan@24' referenced in "CJ.C". Undefined symbol '_daqAdcRdScanN@44' referenced in "CJ.C". Undefined symbol '_daqOpen@4' referenced in "CJ.C". Undefined symbol '_daqSetTimeout@8' referenced in "CJ.C". Undefined symbol '_daqClose@4' referenced in "CJ.C".