mfc 复制 CString 的某些部分 [英] mfc copy certain sections of a CString

问题描述

假设我有一个带有字符串Bob Evans"的 CString 变量.我想从位置 4 复制到原始 CString 的末尾到一个新的 CString，但是我找不到为此的语义示例:

Let's say I have a CString variable carrying the string "Bob Evans". I want to copy from position 4 until the end of the original CString to a new CString, but I am having trouble finding semantics examples for this:

CString original("Bob Evans");
// Below is what I'm trying to do
// CString newStr = original.copy(4, original.GetLength());

我也考虑过将变量 original 复制到 STL C++ 字符串，但就转换而言，实现这一点也不是那么容易.您对此有何建议?我可以先将字符串存储在 STL 字符串中，但这将是最后的手段之一，因为我不想重组大量代码只是为了将数据存储在 STL 字符串而不是 CString 中.提前致谢.

I have also thought about copying the variable original to a STL C++ string, but achieving this isn't all that easy either in terms of the conversion. What would be your advice regarding this? I could make the string to be stored in a STL string to begin with, but this would be one of the last resort as I didn't want to restructure a lot of code just to store the data in STL string instead of CString. Thanks in advance.

推荐答案

newStr = original.Mid(4);

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