CString与 char *之间的转换

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http://www.cnblogs.com/watsonlong/archive/2011/04/15/2017086.html

1.char*转CString

char *<span style="font-family: Arial, Helvetica, sans-serif;">inputbuffer</span><span style="font-family: Arial, Helvetica, sans-serif;">="abcd1234";</span>//预转换,得到所需空间的大小int wcsLen = ::MultiByteToWideChar(CP_ACP, NULL, inputbuffer, strlen(inputbuffer), NULL, 0);//分配空间要给'\0'留个空间,MultiByteToWideChar不会给'\0'空间wchar_t* wszString = new wchar_t[wcsLen + 1];//转换::MultiByteToWideChar(CP_ACP, NULL, inputbuffer, strlen(inputbuffer), wszString, wcsLen);//最后加上'\0'wszString[wcsLen] = '\0';//附加到CString对象上CString content;content.Append(wszString);

2.CString 转成 char *

CString str=_T("hello kitty 12345 hello jackson");int len=str.GetLength();    char *buffer=new char[len+1];memset(buffer,0,len+1);WideCharToMultiByte(CP_OEMCP, NULL, (LPCWSTR)str, -1,NULL, 0, NULL, FALSE);WideCharToMultiByte(CP_OEMCP, NULL, (LPCWSTR)str, -1,(LPSTR)buffer, len, NULL, FALSE);    buffer[len]='\0';


Ansi转换utf8和utf8转换Ansi就是上面2个的结合,把unicode作为中间量,进行2次转换即可

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之前的方法对于CString中有中文字体时出现错误

以下方法完美的解决的这个问题

CString 转 char * (另一种)

CString a ="……";

CStringA b(a);

char * c = b.GetBuffer();


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