#include <cmath>
double douLinear_dim0 = this->linear_dim0->GetProperties()->GetDouble("Value");
if (isnan(douLinear_dim0))
{
//错误，值应为数字！
}
标签：控件,nan,douLinear,NX,dim0,二次开发 From： https://www.cnblogs.com/KMould/p/16965133.html
#include <cmath>
double douLinear_dim0 = this->linear_dim0->GetProperties()->GetDouble("Value");
if (isnan(douLinear_dim0))
{
//错误，值应为数字！
}
标签：控件,nan,douLinear,NX,dim0,二次开发 From： https://www.cnblogs.com/KMould/p/16965133.html