我想在CString后面加上“回车，换行”，即Chr(13)+Chr(10),其中后一个为'\n'，请问应该怎么表示？

[hdate]

[supperapplication]

CString one;
one.SetAt(one.GetLength(one),0x0d);
one.SetAt(one.GetLength(one),0x0a);

[hdate]

大家帮我个忙好吗？

[supperapplication]

不好意思，写错了。

[supperapplication]

CString one,two ;
one = "it is a test";
two = "mine";
one += 0x0d;
one += 0x0a;
one += two;

[AloneWolf]

CString str;
str="aaa";
str+="\r\n";

[hdate]

CString和数字不能直接加，编译错误：
error C2593: 'operator +=' is ambiguous

[hdate]

ok！谢谢！