想要把一个字符串控件转换为一个密码框控件,编译的时候没有出现问题,但在运行时出现错误:
2 Project link errors
Undefined symbol '_PasswordCtrl_ConvertFromString@8' referenced in "YUSHI.c".
Undefined symbol '_PasswordCtrl_SetAttribute' referenced in "YUSHI.c".
请问是怎么回事啊?要怎么更改?我跟CVI8.0的Samples里面例程差不多,但是人家就可以用。求助!