vs lesson7

cstring和int转换

CString m_str1,m_str2,m_str3;
char ch1[10],ch2[10],ch3[10];
int num1, num2, num3;
GetDlgItem(IDC_EDIT1)->GetWindowTextW(m_str1);
GetDlgItem(IDC_EDIT2)->GetWindowTextW(m_str2);

num1 = _ttoi((LPCTSTR)m_str1);
num2 = _ttoi((LPCTSTR)m_str2);
num3 = num1 + num2;
m_str3.Format(_T("%d"), num3);
//_tstoi(num3, (TCHAR*)m_str3.GetBuffer(10), 10);
//m_str3.ReleaseBuffer();

GetDlgItem(IDC_EDIT3)->SetWindowTextW(m_str3);

转载于:https://www.cnblogs.com/Mungbohne/p/5241004.html