MFC中字符间相互转换总结

1、char*转CString

char szPath[50];

CString str;

str.Format("%s",szPath);

2、char*转int

int nrOfBoards = 0;

char buffer[256];

nrOfBoards = atoi(buffer);

3、CSring转string

string s(CString.GetBuffer());

CString str = "sdfg";

string s = (LPCTSTR)str;

5、string转char*

char* p =string.c_str();

6、string转CString //string先转char*,后Char*转CString

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

7、WCHAR*转int 

WCHAR Speck_num[5];

int Max_Speckle_num = _wtoi(Speckle_num); 
m_Frame =Max_Speckle_num;

8、char*转int

 int Max_Speckle_num = 0;

 char Speck_num[5];

Max_Speckle_num = atoi(Speckle_num);