实验9应用程序开发与文件操作

2VisualStudio.Net20053WindowsCE第一步:打开VS2005，选择File->New->Project，Visualc++下面选择“SmartDevice”，选择模板为“MFCSmartDeviceApplication”,名称，例如我的项目名称是FileOperate,点击“OK”。图图图图EditCStringEditIDC_CStringEditEditCStringCButton-----CStringm_filename;CStringm_inputvalue;CStringm_FileAttr;CButtonOpen;HANDLEDWORD图打开“FileOperateDlg.cpp”，CFileOperateDlg::CFileOperateDlg(CWnd*pParent:CDialog(CFileOperateDlg::IDD,,,,,{m_hIcon=AfxGetApp()-}voidCFileOperateDlg::DoDataExchange(CDataExchange*{DDX_Text(pDX,IDC_filename,m_filename);DDX_Text(pDX,IDC_InputString,m_inputvalue);DDX_Text(pDX,IDC_OutPutString,m_outputvalue);DDX_Control(pDX,IDC_CreateFile,Open);DDX_Text(pDX,IDC_FileAttr,m_FileAttr);}voidCFileOperatorDlg::{//TODO:AddyourcontrolnotificationhandlercodeCStringfilenameCStringfilename;{MessageBox(_T("CreateFileError!"),_T("Systemreturn{MessageBox(_T("CreateFileSuccess!"),_T("System}}}voidCFileOperatorDlg::{TODO:Addyourcontrolnotificationhandlercodehere在此行下面LPCTSTRLPCTSTRMessageBox(_T("EnterInputValue"),_T("SystemGetDlgItem(IDC_filename)-}voidCFileOperatorDlg::{//TODO:AddyourcontrolnotificationhandlercodeDWORDdwReadDWORDdwRead;CStringtest;MessageBox(_T("ReadFileSuccess!"),_T("SystemMessageBox(_T("ReadFileError!"),_T("System}OnBnClickedDeletefile()voidCFileOperatorDlg::{TODO:Addyourcontrolnotificationhandlercodehere在此行添加CStringfilenameCStringfilename;MessageBox(_T("TheFileisDeleted!"),_T("SystemMessageBox(_T("TheFileisDeleteedFailed!"),_T("System}voidCFileOperatorDlg::{TODO:Addyourcontrolnotificationhandlercodehere在此行下面CStringCStringDWORDDFileAttr;CStringfile_name;{if(DFileAttr&fileAttri+=fileAttri+=_T("FileHaveSaveAttribute\r\n");if(DFileAttr&FILE_ATTRIBUTE_HIDDEN)fileAttri+=_T("FileCouldHideAttribute\r\n");if(DFileAttr&FILE_ATTRIBUTE_NORMAL)fileAttri+=_T("FileHaveNormalAttribute\r\n");if(DFileAttr&FILE_ATTRIBUTE_READONLY)fileAttri+=_T("FileHaveReadOnlyAttribute\r\n");}}OnBnClickedExitfile()voidCFileOperatorDlg::{TODO:Addyourcontrolnotificationhandlercodehere在此行添加MessageBox(_T("DeleteFileOK!"),_T("System}第十四步:选择生成(Build)->FileOperator,FileOperator工程，确保工程编译成功，如图6所示。图如图7所示