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//例如
struct AAA
{
unsigned int id;
CString strName;
}
//测试方法
AAA funcA()
{
AAA model;
if(....)
{
model.id = 1;model.strName="sdf";
}
return model;
}
struct AAA
{
unsigned int id;
string strName;
AAA()
{
id = 0;
strName = "";
}
};
int _tmain(int argc, _TCHAR* argv[])
{
AAA model;
if (model.id == 0 && model.strName == "")
{
printf("未赋值\n");
}
else
{
printf("已赋值\n");
}
return 0;
}