将CString分配给char *

问题描述

1）说，


CString b;

char * a;


如何分配b进入一个？

strcpy（a，b）在编译时没有问题，但我没有得到我想要的东西。


2）我用过

char ** argv

从控制台获取输入，我可以返回int或char *。但是我怎么能这样做呢？ （将int和char *类型的变量分配到一个字符串

**）


谢谢！

1) say,

CString b;
char * a;

how do I assign b into a ?
strcpy(a,b) has no problem in compiling but I don''t get what I want.

2) I used
char ** argv
to get input from the console and I can get back int or char * . But how can
I do the reverse ? (Assigning variables of type int and char * into a char
**)

Thanks!

推荐答案

抱歉CString不在话题。


MSDN .... CString theString（这是一个测试）;

LPTSTR lpsz = new TCHAR [theString.GetLength（）+ 1];

_tcscpy（lpsz，theString）;

// ...根据需要修改lpsz

Sorry CString is off topic.

MSDN....CString theString( "This is a test" );
LPTSTR lpsz = new TCHAR[theString.GetLength()+1];
_tcscpy(lpsz, theString);
//... modify lpsz as much as you want

请，我正在写一个MFC应用程序。

Please, I am writing a MFC application.

他刚给你答案，停止抱怨。


你也可以试试。


CString cstr（" Garbage" ）;


//在字符串中创建缓冲区的副本

char * buf = cstr.GetBuffer（cstr.GetLength（））;


//使用char *缓冲区后执行此操作

cstr.ReleaseBuffer（）;

He just gave you the answer, stop whining.

You can also try.

CString cstr("Garbage");

// Makes a copy of the buffer in the string
char* buf = cstr.GetBuffer(cstr.GetLength());

// Do this after you are done using your char* buffer
cstr.ReleaseBuffer();

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