c++结构体数据转为数组

struct DATA_INFO
{
    int a;
    CString strName;
};

DATA_INFO datainfo;
datainfo.a = 12;
datainfo.strName = L"com";
char *buf = new char[1024];
ZeroMemory(buf, 1024);
memcpy(buf, (char*)&datainfo, sizeof(datainfo));