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[config]
dir=\\cb19\pictif
dirs=01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
deltype=0
delday=10
deltime=0:00:00
ɾ³ýÎļþ¼ÐÏÂÎļþ
\\cb19\pictif\01\
\\cb
Îļþ°´Ê±É¾³ýרÓù¤¾ß(Deletefile)ʹÓÃ˵Ã÷Êé
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object.DeleteFile ( filespec[, force] );
Ö÷Òª²ÎÊý
object
±ØÑ¡ÔñÏî¡£ Ó¦ÊÇ FileSystemObject µÄÃû×Ö¡£
filespec
±ØÑ¡ÔñÏî¡£ Ҫɾ³ýµÄÎļþµÄÃû×Ö¡£ filespec ¿ÉÒÔÔÚ×îÖÕµÄ;¾¶³É·ÝÖаüÀ¨Í¨Åä±êʶ·û¡£
force
Ñ¡ÔñÏî¡£ Boolean Öµ£¬¼ÙÈçҪɾ³ýÉ趨ÁËÉóÔÄÌØÐÔµÄÎļþ£¬ÔòΪ true ;Èç¹û²»É¾³ýÔòΪ false (ĬÈÏÉèÖÃ)¡£
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BOOL DeleteFile(
LPCSTRlpFileName//Ҫɾ³ýµÄÎļþÃûµÄ±íÕë
);
Ö÷Òª²ÎÊý
lpFileName
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µÄ£¬ÔòGetLastError·µ»ØERROR_ACCESS_DENIED
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MFCʵÀý
CString type,dPath
dPath.Format(%s\\Log\\,SystemDir); //Ö¸¶¨Í¾¾¶
BOOL ret=0
CFileFind tempFind
CString foundFileName,tempFileName
CString tempFileFind=dPath _T(*.*)
BOOL IsFinded=(BOOL)tempFind.FindFile(tempFileFind)
while(IsFinded)
{
IsFinded=(BOOL)tempFind.FindNextFile()
if(!tempFind.IsDots())
{
foundFileName=tempFind.GetFileName()
tempFileName=dPath foundFileName
ret = DeleteFile(tempFileName); // ɾ³ýÎļþ
}
}
tempFind.Close()
VCʵÀý
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR
szCmdLine, int iCmdShow)
{
TCHAR ch[1000]
BOOL b = DeleteFile(D:\\1.txt)
if(!b)
{
DWORD d = GetLastError()
sprintf(ch,ɾ³ý²»³É¹¦!´íÎóÂ룺%d,d)
MessageBox(NULL,ch,ɾ³ýÎļþ²»³É¹¦!,MB_OK | MB_ICONERROR)
return 0;
}
MessageBox(NULL,ɾ³ýÎļþÈ¡µÃ³É¹¦,ɾ³ýÎļþ³É¹¦!,MB_OK);
return 0;
}
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µ¼½ø¿â£ºkernel32.dll
***.NetÖÐÓ¦ÓÃ
ÀàÃû¡¡using System.Runtime.InteropServices;
µ¼½ø¿â[DllImport(kernel32.dll, EntryPoint = DeleteFile)]
º¯ÊýÔÐÍ¡¡public static extern bool DeleteFile(StringBuilder path);
Ö÷Òª²ÎÊý±íÃ÷¡¡StringBuilder path,pathÖ¸µÄÊÇËùҪɾ³ýÎļþµÄÏà¶Ô·¾¶
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