通过MFC将数据保存到TXT中

添加保存Button，头文件中#include

在函数中添加如下代码。

 

void CMyTestDlg::OnBnClickedButtonSave()

{

setlocale(LC_CTYPE, "chs");

CString FileName;

CFileDialog dlgFile(FALSE, _T("*.txt"), NULL, OFN_HIDEREADONLY, _T("Describe File(*.txt)|*.txt|All Files(*.*)|*.*||"), NULL);

if (IDOK == dlgFile.DoModal())

{

FileName = dlgFile.GetPathName();

}

else

{

return;

}

 

CStdioFile FileWrite;

if (!FileWrite.Open(FileName, CFile::modeWrite | CFile::modeCreate | CFile::typeText))

{

AfxMessageBox(_T("打开文件失败!"));

return;

}

 

CString CaptionData = _T("");

CaptionData = CaptionData + _T("批次 ");

FileWrite.WriteString(CaptionData + _T("\r\n"));

 

for (int i = 0; i <9; i++)

{

CString temp;

temp.Format(_T("%d "), i);//需要保存的数据，注意格式

FileWrite.WriteString(temp);

FileWrite.WriteString(_T("\r\n"));

}

FileWrite.Close();

}

 

 

结果如下：