string,CString,,char*之间的转换
1 string to CString

CString.format("%s",string.c_str());

2 CString to string

string str(CString.GetBuffer(str.GetLength()));

3 string to char *

char *p=string.c_str();

4 char * to string

string str(char*);

5 CString to char *

strcpy(char,CString,sizeof(char));

6 char * to CString

CString.format("%s",char*);