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CString str;
int len = 0;
LPTSTR p = NULL;
char tbuf[60];
memcpy(tbuf,"22222222222222222222",strlen("22222222222222222222"));
str = "abc";
p = str.GetBuffer(10);
len = str.GetLength();
memcpy(p,tbuf,strlen(tbuf));
str.ReleaseBuffer(10);
len = str.GetLength();
str = "22222222222222222222";
len = str.GetLength();
CString str;
int len = 0;
LPTSTR p = NULL;
TCHAR tbuf[60]={0};
memcpy(tbuf,_T("22222222222222222222"),(_tcslen(_T("22222222222222222222"))+1) * sizeof(TCHAR));
str = _T("abc");
p = str.GetBuffer(_tcslen(tbuf)+1);
len = str.GetLength();
memcpy(p,tbuf,(_tcslen(tbuf)+1) * sizeof(TCHAR));
str.ReleaseBuffer();
len = str.GetLength();
str = _T("22222222222222222222");
len = str.GetLength();
CString str;
int len = 0;
LPTSTR p = NULL;
TCHAR tbuf[60]={0};
memcpy(tbuf,_T("22222222222222222222"),_tcslen(_T("22222222222222222222"))+1);
str = _T("abc");
p = str.GetBuffer(10);
len = str.GetLength();
memcpy(p,tbuf,_tcslen(tbuf)+1);
str.ReleaseBuffer(10);
len = str.GetLength();
str = _T("22222222222222222222");
len = str.GetLength();
char tbuf[60]={0};