VC刪除文件夾操作代碼
//功能： 刪除非空目錄文件夾
//輸入： DirName 文件夾名
//輸出： 刪除是否成功
//功能： 叠代文件夾內文件，一個一個刪除
BOOL DeleteDirectory(char *DirName)
{
CFileFind tempFind;
char tempFileFind[200];
sprintf(tempFileFind,"%s\.",DirName);
BOOL IsFinded=(BOOL)tempFind.FindFile(tempFileFind);
while(IsFinded)
{
IsFinded=(BOOL)tempFind.FindNextFile();
if(!tempFind.IsDots())
{
char foundFileName[200];
strcpy(foundFileName,tempFind.GetFileName().GetBuffer(200));
if(tempFind.IsDirectory())
{
char tempDir[200];
sprintf(tempDir,"%s\%s",DirName,foundFileName);
DeleteDirectory(tempDir);
}
else
{
char tempFileName[200];
sprintf(tempFileName,"%s\%s",DirName,foundFileName);
DeleteFile(tempFileName);
}
}
}
tempFind.Close();
if(!RemoveDirectory(DirName))
{
MessageBox("刪除目錄失敗！","警告信息",MB_OK);
return FALSE;
}
return TRUE;
}
---------------------------------------------------------記錄
void CDeletefileDlg::OnBtnok() //單一文件選擇框
{
// TODO: Add your control notification handler code here
CFileDialog file(true);
CString str;
if (IDOK==file.DoModal())
{
// str=file.GetFileName();
str=file.GetPathName();
}
SetDlgItemText(IDC_FILENAME,str);
}
void CDeletefileDlg::OnBtndelete() //刪除單一文件
{
// TODO: Add your control notification handler code here
CString cstr;
GetDlgItemText(IDC_FILENAME,cstr);
CFile::Remove(cstr);
SetDlgItemText(IDC_FILENAME,"");
MessageBox(cstr+"已刪除成功！");
}
void CDeletefileDlg::OnBtndirtest() //文件夾選擇框
{
// TODO: Add your control notification handler code here
BROWSEINFO bi; //定義文件瀏覽對象
char buffer[MAX_PATH]; //定義字符緩沖區
ZeroMemory(buffer,MAX_PATH); //初始化字符緩沖區
bi.hwndOwner=GetSafeHwnd();
bi.pidlRoot=NULL;
bi.pszDisplayName=buffer;
bi.lpszTitle="請選擇一個文件夾"; //設置瀏覽框標題
bi.ulFlags=BIF_EDITBOX;
bi.lpfn=NULL;
bi.lParam=0;
bi.iImage=0;
LPITEMIDLIST pList=NULL;
if ( (pList=SHBrowseForFolder(&bi)) != NULL ) //彈出瀏覽框對話框
{
char path[MAX_PATH];
ZeroMemory(path,MAX_PATH);
SHGetPathFromIDList(pList,path); //獲取用戶目錄
GetDlgItem(IDC_DIR)->SetWindowText(path);
}
}
void CDeletefileDlg::OnBtndel() //目錄刪除函數
{
// TODO: Add your control notification handler code here
GetDlgItemText(IDC_DIR,filestr);
delDirFile(filestr); //刪除目錄下的所有文件
SetDlgItemText(IDC_DIR,"");
RemoveDirectory(filestr); //刪除空目錄
MessageBox(filestr+"目錄已經完全刪除！");
}
void CDeletefileDlg::delDirFile(CString spath) //刪除目錄下的所有文件函數
{
CFileFind find;
BOOL bworking=find.FindFile(spath+"\.");
while (bworking)
{
bworking=find.FindNextFile();
CString filename=find.GetFileName();
if (find.MatchesMask(FILE_ATTRIBUTE_DIRECTORY))
{
if ( (filename!=".") && (filename != "..") ) //濾過 . 和 .. 文件夾
{
delDirFile(spath+"\"+filename);
}
}
else
{
CFile::Remove(spath+"\"+filename); //如果不是文件夾 直接刪除
}
RemoveDirectory(spath+"\"+filename); //
}
}
void CDeletefileDlg::finddir(CString findpath) //查找根目錄下的所有子文件
{
CString deldir;
GetDlgItemText(IDC_DELDIRNAME,deldir);
CFileFind find;
CString filename,tempstr,filepath;
BOOL bworking=find.FindFile(findpath+"\.");
while(bworking)
{
bworking=find.FindNextFile();
filepath=find.GetFilePath();
filename=find.GetFileName();
tempstr=filename.Right(5);
if ((deldir==tempstr) && find.MatchesMask(FILE_ATTRIBUTE_DIRECTORY))
{
delDirFile(filepath);
RemoveDirectory(filepath);
}
else if( (filename!=".") && (filename != "..") && find.MatchesMask(FILE_ATTRIBUTE_DIRECTORY) ) //這裏的遞歸有問題
{
finddir(findpath+"\"+filename);
}
}
find.Close();
}
void CDeletefileDlg::OnDeldebug() //刪除特定的文件夾函數
{
// TODO: Add your control notification handler code here
CString path;
GetDlgItemText(IDC_DIR,path);
CString childpath;
GetDlgItemText(IDC_DELDIRNAME,childpath);
finddir(path);
SetDlgItemText(IDC_DIR,"");
SetDlgItemText(IDC_DELDIRNAME,"");
MessageBox(path+"下的所有"+childpath+"已經全部刪除！");
}
----------------------------------------記錄2
//刪除文件夾目錄(非空)
bool DeleteDirectory(char* sDirName)
...{
CFileFind tempFind;
char sTempFileFind[200] ;
sprintf(sTempFileFind,"%s*.*",sDirName);
BOOL IsFinded = tempFind.FindFile(sTempFileFind);
while (IsFinded)
...{
IsFinded = tempFind.FindNextFile();
if (!tempFind.IsDots())
...{
char sFoundFileName[200];
strcpy(sFoundFileName,tempFind.GetFileName().GetBuffer(200));
if (tempFind.IsDirectory())
...{
char sTempDir[200];
sprintf(sTempDir,"%s\%s",sDirName,sFoundFileName);
DeleteDirectory(sTempDir);
}
else
...{
char sTempFileName[200];
sprintf(sTempFileName,"%s\%s",sDirName,sFoundFileName);
DeleteFile(sTempFileName);
}
}
}
tempFind.Close();
if(!RemoveDirectory(sDirName))
...{
return FALSE;
}
return TRUE;
}
/**//////////////////////////////////////////
//下面是應用，CString m_strDir 是一個文件夾路徑，如：d:downloadpic
BOOL DelAll()
...{
if(PathFileExists(m_strDir))
DeleteDirectory((LPSTR)(LPCTSTR)m_strDir);
return 1;
}
VC刪除文件夾操作代碼