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΢³¾¡¢ÃÎÏë(½ð±Ò+3): лл£¡ 2011-05-14 19:50:52
zzahkj(½ð±Ò+10): 2011-05-15 23:18:29
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Option Explicit   Private Sub Command1_Click()  Dim strPathName As String  strPathName = "" strPathName = InputBox("ÇëÊäÈëÐèҪɾ³ýµÄÎļþ¼ÐÃû³Æ¡Ã", "ɾ³ýÎļþ¼Ð"  If strPathName = "" Then Exit Sub  On Error GoTo ErrorHandle  SetAttr strPathName, vbNormal '´ËÐÐÖ÷ÒªÊÇΪÁ˼ì²éÎļþ¼ÐÃû³ÆµÄÓÐЧÐÔ  RecurseTree strPathName  Label1.Caption = "Îļþ¼Ð" & strPathName & "ÒѾ­É¾³ý£¡"  Exit Sub  ErrorHandle:  MsgBox "ÎÞЧµÄÎļþ¼ÐÃû³Æ:" & strPathName  End Sub  Sub RecurseTree(CurrPath As String)  Dim sFileName As String  Dim newPath As String  Dim sPath As String  Static oldPath As String  sPath = CurrPath & "\"  sFileName = Dir(sPath, 31) '31µÄº¬Òå¡Ã31=vbNormal+vbReadOnly+vbHidden+vbSystem+vbVolume+vbDirectory  Do While sFileName <> ""  If sFileName <> "." And sFileName <> ".." Then  If GetAttr(sPath & sFileName) And vbDirectory Then 'Èç¹ûÊÇĿ¼ºÍÎļþ¼Ð  newPath = sPath & sFileName  RecurseTree newPath  sFileName = Dir(sPath, 31)  Else  SetAttr sPath & sFileName, vbNormal  Kill (sPath & sFileName)  Label1.Caption = sPath & sFileName 'ÏÔʾɾ³ý¹ý³Ì  sFileName = Dir End If  Else  sFileName = Dir End If  DoEvents  Loop  SetAttr CurrPath, vbNormal  RmDir CurrPath  Label1.Caption = CurrPath End Sub

[ Last edited by jjdg on 2011-5-14 at 16:42 ]
3Â¥2011-05-14 16:41:43
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΢³¾¡¢ÃÎÏë(½ð±Ò+5, ³ÌÐòÇ¿Ìû+1): лл²ÎÓëÓ¦Öú£¡ 2011-05-14 19:50:35
http://webservices.ctocio.com.cn/net/182/9255182.shtml
VB.NET°æ     
Imports System.IO   
Imports System.IO.Directory   
' ======================================================   
' ʵÏÖÒ»¸ö¾²Ì¬·½·¨½«Ö¸¶¨Îļþ¼ÐÏÂÃæµÄËùÓÐÄÚÈÝcopyµ½Ä¿±êÎļþ¼ÐÏÂÃæ   
' Èç¹ûÄ¿±êÎļþ¼ÐΪֻ¶ÁÊôÐԾͻᱨ´í¡£   
' ======================================================   
Public Shared Sub CopyDir(ByVal srcPath As String, ByVal aimPath As String)   
Try   
' ¼ì²éÄ¿±êĿ¼ÊÇ·ñÒÔĿ¼·Ö¸î×Ö·û\½áÊø,Èç¹û²»ÊÇÔòÌí¼ÓÖ®   
If aimPath(aimPath.Length - 1) <> Path.DirectorySeparatorChar Then   
aimPath += Path.DirectorySeparatorChar   
End If   
'ÅжÏԴĿ¼ÊÇ·ñ´æÔÚ,²»´æÔÚÔòÍ˳ö.   
If (Not Directory.Exists(srcPath)) Then Exit Sub   
' ÅжÏÄ¿±êĿ¼ÊÇ·ñ´æÔÚÈç¹û²»´æÔÚÔòн¨Ö®   
If (Not Directory.Exists(aimPath)) Then Directory.CreateDirectory(aimPath)   
' µÃµ½Ô´Ä¿Â¼µÄÎļþÁÐ±í£¬¸ÃÀïÃæÊǰüº¬ÎļþÒÔ¼°Ä¿Â¼Â·¾¶µÄÒ»¸öÊý×é   
' Èç¹ûÄãÖ¸ÏòcopyÄ¿±êÎļþÏÂÃæµÄÎļþ¶ø²»°üº¬Ä¿Â¼ÇëʹÓÃÏÂÃæµÄ·½·¨   
' string[] fileList = Directory.GetFiles(srcPath);   
Dim fileList() As String = Directory.GetFileSystemEntries(srcPath)   
' ±éÀúËùÓеÄÎļþºÍĿ¼   
For Each FileName As String In fileList   
' Ïȵ±×÷Ŀ¼´¦ÀíÈç¹û´æÔÚÕâ¸öĿ¼¾ÍµÝ¹éCopy¸ÃĿ¼ÏÂÃæµÄÎļþ   
If Directory.Exists(FileName) Then   
CopyDir(FileName, aimPath + Path.GetFileName(FileName))   
' ·ñÔòÖ±½ÓCopyÎļþ   
Else   
File.Copy(FileName, aimPath + Path.GetFileName(FileName), True)   
End If   
Next   
Catch ex As Exception   
MessageBox.Show(ex.ToString())   
End Try   
End Sub   
' ======================================================   
' ʵÏÖÒ»¸ö¾²Ì¬·½·¨½«Ö¸¶¨Îļþ¼ÐÏÂÃæµÄËùÓÐÄÚÈÝDetele   
' ²âÊÔµÄʱºòҪСÐÄ*×÷£¬É¾³ýÖ®ºóÎÞ·¨»Ö¸´¡£   
' ======================================================   
Public Shared Sub DeleteDir(ByVal aimPath As String)   
Try   
' ¼ì²éÄ¿±êĿ¼ÊÇ·ñÒÔĿ¼·Ö¸î×Ö·û½áÊøÈç¹û²»ÊÇÔòÌí¼ÓÖ®   
If (aimPath(aimPath.Length - 1) <> Path.DirectorySeparatorChar) Then   
aimPath += Path.DirectorySeparatorChar   
End If   
'Åжϴýɾ³ýµÄĿ¼ÊÇ·ñ´æÔÚ,²»´æÔÚÔòÍ˳ö.   
If (Not Directory.Exists(aimPath)) Then Exit Sub   
' µÃµ½Ô´Ä¿Â¼µÄÎļþÁÐ±í£¬¸ÃÀïÃæÊǰüº¬ÎļþÒÔ¼°Ä¿Â¼Â·¾¶µÄÒ»¸öÊý×é   
' Èç¹ûÄãÖ¸ÏòDeleteÄ¿±êÎļþÏÂÃæµÄÎļþ¶ø²»°üº¬Ä¿Â¼ÇëʹÓÃÏÂÃæµÄ·½·¨   
' string[] fileList = Directory.GetFiles(aimPath);   
Dim fileList() As String = Directory.GetFileSystemEntries(aimPath)   
' ±éÀúËùÓеÄÎļþºÍĿ¼   
For Each FileName As String In fileList   
If (Directory.Exists(FileName)) Then   
' Ïȵ±×÷Ŀ¼´¦ÀíÈç¹û´æÔÚÕâ¸öĿ¼¾ÍµÝ¹éDelete¸ÃĿ¼ÏÂÃæµÄÎļþ   
DeleteDir(aimPath + Path.GetFileName(FileName))   
Else   
' ·ñÔòÖ±½ÓDeleteÎļþ   
File.Delete(aimPath + Path.GetFileName(FileName))   
End If   
Next   
'ɾ³ýÎļþ¼Ð   
System.IO.Directory.Delete(aimPath, True)   
Catch ex As Exception   
MessageBox.Show(ex.ToString())   
End Try   
End Sub
2Â¥2011-05-14 16:41:07
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