NX二次开发-UFUN输入表达式名称,获取它的名称和值UF_MODL_ask_exp

     NX9+VS2012

     #include <uf.h>
     #include <uf_modl.h>

     UF_initialize();

     //创建一个新的表达式,有TAG
     tag_t NewExpTag = NULL_TAG;
     UF_MODL_create_exp_tag("DMM=151.5", &NewExpTag);

     //输入表达式名称,获取它的名称和值
     char ExpDefn[UF_MAX_EXP_BUFSIZE+];
     UF_MODL_ask_exp("DMM", ExpDefn);

     lw->Open();
     lw->WriteLine(ExpDefn);

     /*
     //提取左值右值
     char BufLeft[256], BufRight[256];//左值,右值

     //提取左右值
     string S1 = ExpDefn;
     string Strleft = (S1.substr(0, S1.find("=")));//提取左值
     string Strright = (S1.substr(S1.find("=") + 1, S1.find(" ")));//提取右值

     //将string类型转换为字符数组
     strcpy(BufLeft, Strleft.c_str());
     strcpy(BufRight, Strright.c_str());

     lw->WriteLine(BufLeft);
     lw->WriteLine(BufRight);
     */

     UF_terminate();