swscanf和CString如何协同工作？ [英] How can swscanf and CString work together?

问题描述

我们有一个MFC / C ++ Unicode项目，我们希望用swscanf替换一些旧的CString拆分例程，例如

We have a MFC/C++ Unicode project and we want to replace some older CString splitting routines by swscanf like

CString strTest = _T("Test1 - Test2");
CString strResult1, strResult2;

swscanf(strTest, _T("%ls - %ls"), strResult1, strResult2);

但结果是



strResult1 = strResult2 =Test2。



我很绝望......出了什么问题？

but the result is

strResult1 = strResult2 = "Test2".

I am desperate... What''s going wrong?

推荐答案

CString有一个getbuffer方法或者类似的方法来获取这样的方法的缓冲区。

CString has a getbuffer method, or something similar, to get the buffer for methods like this.

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