cstring转char*,cstring与int互转；char[]转cstring

1.cstring转char*:

char *buf; 
CString str = "hello"; 
buf = (LPSTR)(LPCTSTR)str;

2.CString转int:

CString str = _T("123");int i = _ttoi(str);

3.int转CString:int i = 123;CString str ;str.Format(_T("%d"), i);

4.char[]转CString

方法1：

char a[] = "This is a test";CString str = a;方法2：CString str(a);方法3：CString str;str.Format(_T("%s"), a);