//获得默认的文件名
BOOL CFunc::GetDefaultXlsFileName(CString& sExcelFile)
{
///默认文件名：yyyymmddhhmmss.xls
CString timeStr;
CTime day;
day=CTime::GetCurrentTime();
int filenameday,filenamemonth,filenameyear,filehour,filemin,filesec;
filenameday=day.GetDay();//dd
filenamemonth=day.GetMonth();//mm月份
filenameyear=day.GetYear();//yyyy
filehour=day.GetHour();//hh
filemin=day.GetMinute();//mm分钟
filesec=day.GetSecond();//ss
timeStr.Format("%04d%02d%02d%02d%02d%02d",filenameyear,filenamemonth,filenameday,filehour,filemin,filesec);
sExcelFile = timeStr + ".xls";
// prompt the user (with all document templates)
CFileDialog dlgFile(FALSE,".xls",sExcelFile);
CString title;
CString strFilter;
title = "导出";
strFilter = "Excel文件(*.xls)";
strFilter += (TCHAR)'\0'; // next string please
strFilter += _T("*.xls");
strFilter += (TCHAR)'\0'; // last string
dlgFile.m_ofn.nMaxCustFilter++;
dlgFile.m_ofn.nFilterIndex = 1;
// append the "*.*" all files filter
CString allFilter;
VERIFY(allFilter.LoadString(AFX_IDS_ALLFILTER));
strFilter += allFilter;
strFilter += (TCHAR)'\0'; // next string please
strFilter += _T("*.*");
strFilter += (TCHAR)'\0'; // last string
dlgFile.m_ofn.nMaxCustFilter++;
dlgFile.m_ofn.lpstrFilter = strFilter;
dlgFile.m_ofn.lpstrTitle = title;
if (dlgFile.DoModal()==IDCANCEL)
return FALSE; // open cancelled
sExcelFile.ReleaseBuffer();
if (MakeSurePathExists(sExcelFile,true)) {
if(!DeleteFile(sExcelFile)) { // delete the file
AfxMessageBox("覆盖文件时出错！");
return FALSE;
}
}
return TRUE;
}
bool C_file::Open(const wchar *fname, dword open_flags){
Close();
#ifdef _DEBUG
//make sure the filename doesn't contain 2 slashes
for(int i=1; fname[i]; i++){
if(fname[i]=='\\' && fname[i-1]=='\\')
return false;
}
#endif
bool is_registry = (*fname == ':');
switch(open_flags&0xff){
case FILE_READ:
{
C_file_read_base *cr;
if(!is_registry)
cr = new C_file_read;
else
cr = new C_file_read_registry;
imp = cr;
if(!cr->Open(fname)){
Close();
return false;
}
}
break;
case FILE_WRITE:
{
if(open_flags&FILE_WRITE_CREATE_PATH)
MakeSurePathExists(fname);
C_file_write_base *cw;
if(!is_registry)
cw = new C_file_write;
else
cw = new C_file_write_registry;
imp = cw;
if(!cw->Open(fname, open_flags)){
Close();
return false;
}
}
break;
default:
LOG_RUN("C_file: inv mode");
return false;
}
return true;
}
/////////////////////////////////////////////////////
//名称：GetDefaultXlsFileName(CString& sExcelFile)
//功能：获得默认文件名
/////////////////////////////////////////////////////
BOOL GetDefaultXlsFileName(CString& sExcelFile)
{
//默认文件名：yyyymmddmmss.xls
CString timeStr;
CTime day;
day=CTime::GetCurrentTime();
int filenameday,filenamemonth,filenameyear,filehour,filemin,filesec;
filenameday = day.GetDay(); //dd天
filenamemonth = day.GetMonth(); //mm月份
filenameyear = day.GetYear(); //yyyy年份
filehour = day.GetHour(); //hh小时
filemin = day.GetMinute(); //mm分钟
filesec = day.GetSecond(); //ss秒
timeStr.Format("%04d%02d%02d%02d%02d%02d",filenameyear,filenamemonth,filenameday,filehour,filemin,filesec);
sExcelFile = timeStr + ".xls";
// prompt the user (with all document templates)
CFileDialog dlgFile(FALSE,".xls",sExcelFile,OFN_HIDEREADONLY,_T("Excel 工作簿(*.xls)|*.xls|所有文件(*.*)|*.*||"));
dlgFile.m_ofn.lpstrTitle = "导出";
if(dlgFile.DoModal()==IDCANCEL)
{
return FALSE;
}
sExcelFile.ReleaseBuffer();
if(MakeSurePathExists(sExcelFile))
{
if(!DeleteFile(sExcelFile))
{
AfxMessageBox("覆盖文件时出错!");
return FALSE;
}
}
return TRUE;
}