如何在MFC中的拷贝文件？

[ajp2002]

我在MFC编程中要文件拷贝不知道用倒什么函数！

[wallycq]

CopyFile
The CopyFile function copies an existing file to a new file.

BOOL CopyFile(
LPCTSTR lpExistingFileName,
// pointer to name of an existing file
LPCTSTR lpNewFileName, // pointer to filename to copy to
BOOL bFailIfExists // flag for operation if file exists
);

[plainchow]

用CopyFile()

[lithe]

BOOL CopyFileEx(LPCSTR lpszSrc, LPCSTR lpszDec,DWORD dwFlag)
{
SHFILEOPSTRUCT lpFileOp;
lpFileOp.hwnd=AfxGetMainWnd()->GetSafeHwnd();
lpFileOp.wFunc=FO_COPY;
lpFileOp.pFrom=lpszSrc;
lpFileOp.pTo=lpszDec;
lpFileOp.fFlags=dwFlag;
lpFileOp.fAnyOperationsAborted=FALSE;
lpFileOp.hNameMappings =NULL;
lpFileOp.lpszProgressTitle =NULL;
int rval=SHFileOperation(&lpFileOp);
CString strMsg;
if(rval==0)
{

if(lpFileOp.fAnyOperationsAborted==TRUE)
{
strMsg="复制文件";
strMsg+=lpszSrc;
strMsg += "操作被取消！";
::AfxMessageBox(strMsg,MB_OK);
return FALSE;
}
else
{
::AfxMessageBox("复制文件操作成功！",MB_OK);
return TRUE;
}
}
else
{
strMsg="复制文件从";
strMsg+=lpszSrc;
strMsg+=" 到 ";
strMsg+=lpszDec;
strMsg+=" 失败！";
::AfxMessageBox(strMsg,MB_OK|MB_ICONEXCLAMATION);
return FALSE;
}
}