CString->char*.,char*->CString,char*->LPCTSTR

CString->char*

CString strSource;//宣告CString

char* charSource; //宣告char*

法1：

charSource = (char*)strSource.GetBuffer(0);

法2：

charSource = (char*)strSource.GetBuffer(strSource.GetLength());

法3：

charSource = (char*)(LPCTSTR)strSource;

char*->CString

char* temp;

....

//生成我们需要的CString对象

CString str(temp);

char*->LPCTSTR

char* res=..;

LPCTSTR lpc;

lpc = (LPCTSTR)(LPCTSTR)res;