关于VC调试的问题

[rfit]

VC有TRACE宏, 为什么还有TRACE0,TRACE1,TRACE2,TRACE3宏，

他们和TRACE宏有什么关系和不同？ 怎么应用？ 请举例说明 ？

int n=5;
CString s("cstrok");
TRACE("n=%d,s=%s",n,s);

用TRACE0或TRACE1等怎么用？

谢谢

[Sniper]

TRACE0 is similar to TRACE, and is one variant of a group of trace macros that you can use for debug output. The group includes:

TRACE0 - Takes a format string (Only) and can be used for simple text messages which are dumped to afxDump


TRACE1 - Takes a format string plus one argument (one variable which is dumped to afxDump)


TRACE2 - Takes a format string plus two arguments (two variables which are dumped to afxDump)


TRACE3 - Takes a format string plus three arguments (three variables which are dumped to afxDump)
TRACE0 does nothing if you have compiled a release version of your application. As with TRACE, it only dumps data to afxDump if you have compiled a debug version of your application.

自己看一下MSDN吧，学VC不只是学编程，还要学怎样获取资料，MSDN不会用是不行的。

[zhanghaichen]

TRACE0,TRACE1,TRACE2,TRACE3可以用在Unicode版中,而TRACE在Unicode版中不起作用!