怎样将枚举类型数据存成文本文件？

[nurbs]

怎样将枚举类型数据存成文本文件？
我的程序是这样的：

enum PicType{bottom, inside, outside, unengaged};

class tempfile : public CObject
{
protected:
DECLARE_SERIAL(tempfile);
int a;
short b;
long c;
float d;
double e;
BOOL f;
CString str;
PicType type;
public:
tempfile();
virtual ~tempfile();
void Save(CFile *pFile);
void Serialize(CArchive &ar);
};

tempfile::tempfile()
{
a = 10;
b = 20;
c = 30;
d = 40;
e = 50;
f = TRUE;
str = "the end!";
type = unengaged;
}

void tempfile::Save(CFile *pFile)
{
CString cs;

cs.format("\t%???\r\n", a);
pFile->Write(cs, cs.GetLength());

cs.format("\t%???\r\n", b);
pFile->Write(cs, cs.GetLength());

cs.format("\t%???\r\n", c);
pFile->Write(cs, cs.GetLength());

cs.format("\t%???\r\n", d);
pFile->Write(cs, cs.GetLength());

cs.format("\t%???\r\n", e);
pFile->Write(cs, cs.GetLength());

cs.format("\t%???\r\n", f);
pFile->Write(cs, cs.GetLength());

cs.format("\t%???\r\n", str);
pFile->Write(cs, cs.GetLength());

cs.format("\t%???\r\n", type);
pFile->Write(cs, cs.GetLength());

}

程序中???应用什么来代替，比如d,s,f或者其他的，尤其是枚举类型应怎么处理？

[nurbs]

up

[Rigel]

不知道。

输出到终端用cout<<PicType[a]好象可以

[mumuzha]

像你这样枚举类型很少，用比较笨的方法：
CString cs1;
if (m_PicType == bottom)
{
cs1 = "bottom";
}
else if (m_PicType == inside)
{
cs1 = "inside";
}
else if (m_PicType == outside)
{
cs1 = "outside";
}
else
{
cs1 = "undefine";
}

cs.Format("\t%s\r\n", cs1);
pFile->Write(cs, cs.GetLength());