VBA文件及文件夹操作1.VBA操作文件及文件夹on error resume next下测试 A,在D:\下新建文件夹,命名为folder 方法1:MkDir "D:\folder" 方法2:Set abc = CreateObject("Scripting.FileSystemObject") abc.CreateFolder ("D:\folder") B,新建2个文件命名为a.xls和b.xls Workbooks.Add ActiveWorkbook.SaveAs Filename:="D:\folder\a.xls" ActiveWorkbook.SaveAs Filename:="D:\folder\b.xls" C,创建新文件夹folder1并把a.xls复制到新文件夹重新命名为c.xls MkDir "D:\folder1" FileCopy "D:\folder\a.xls", "D:\folder1\c.xls" D,复制folder中所有文件到folder1 Set qqq = CreateObject("Scripting.FileSystemObject") qqq.CopyFolder "D:\folder", "D:\folder1" D,重命名a.xls为d.xls name "d:\folder1\a.xls" as "d:\folder1\d.xls" E,判断文件及文件夹是否存在 Set yyy = CreateObject("Scripting.FileSystemObject") If yyy.FolderExists("D:\folder1) = True Then ... If yyy.FileExists("D:\folder1\d.xls) = True Then ... F,打开folder1中所有文件 Set rrr = CreateObject("Scripting.FileSystemObject") Set r = rrr.GetFolder("d:\folder1") For Each i In r.Files Workbooks.Open Filename:=("d:\folder1\" + i.Name + "") Next G,删除文件c.xls kill "d:\folder1\c.xls" H,删除文件夹folder Set aaa = CreateObject("Scripting.FileSystemObject") aaa.DeleteFolder "d:\folder" 2.excel vba一次性获取文件夹下的所有文件名的方法小生今天上网下载了一个财务常用报表的文件包,里面有几百个excel工作表,要是手工一个一个的获得文件名的话,那我可是要忙十天半月哦。于是想到昨论 坛就是vba论坛,昨不充分利用excel 自身的高级应用呀,呵呵,实现的代码如下,把工作量几天的任务可是一下子就完成了,这就是excel vba给你工作提高效率的结果! excle vba自动获取同一文件夹下所有工作表的名称红色代码: 按Alt+F11,打开VBA编辑器,插入一个模块,把下面的代码贴进去,按F5执行 Sub t() Dim s As FileSearch '定义一个文件搜索对象 Set s = Application.FileSearch s.LookIn = "c:\" '注意路径,换成你实际的路径 s.Filename = "*.*" '搜索所有文件 s.Execute '执行搜索 Cells.Delete '表格清空 For i = 1 To s.FoundFiles.Count Cells(i, 1) = s.FoundFiles(i) '每一行第一列填写一个文件名 Next End Sub 现在获得的可是带路径的工作表名,去掉前的路径可用以下方法; =RIGHT(A1,LEN(A1)-FIND("#",SUBSTITUTE(A1,"\","#",LEN(A1)-LEN(SUBSTITUTE(A1,"\",))))) 最后用常规的方法往下拖,就完成了笔者所需的工作表名。 outlook下VBA编程:把公用文件夹里的邮件附件拷贝出来保存在硬盘上 2009-06-17 09:35 Sub SaveAttachments() Dim oApp As Outlook.Application Dim oNameSpace As NameSpace Dim oFolder As MAPIFolder Dim oMailItem As Object Dim sMessage As String BeforeDate = # MyDir = "E:\liuxc-work\oil loss\backup from public folder\" ' choose the folder location for save Sender = "Hz121 Supervisor" ' caution, case sensitive SendFile = "HZ121-1_Daily.xls" MyY = 0 Set oApp = New Outlook.Application Set oNameSpace = oApp.GetNamespace("MAPI") Set oFolder = oNameSpace.PickFolder For Each oMailItem In oFolder.Items With oMailItem MyT3 = Left(CStr(oMailItem.CreationTime), 10) If CDate(oMailItem.CreationTime) >= BeforeDate Then If oMailItem.SenderName = Sender Then If oMailItem.Attachments.Count > 0 Then ' protect error For i = 1 To oMailItem.Attachments.Count If oMailItem.Attachments.Item(i).FileName = SendFile Then MyT1 = InStr(1, oMailItem.Attachments.Item(i).FileName, ".", 1) MyT2 = Left(oMailItem.Attachments.Item(i).FileName, 19) + "-" + MyT3 + ".xls" oMailItem.Attachments.Item(i).SaveAsFile MyDir & MyT2 MsgBox oMailItem.Attachments.Item(i).DisplayName & " was saved as " & oMailItem.Attachments.Item(i).FileName End If Next i End If End If Else MyY = MyY + 1 If MyY > 10 Then GoTo LoopEnd End If End With Next oMailItem LoopEnd: ' Set oMailItem = Nothing ' Set oFolder = Nothing ' Set oNameSpace = Nothing ' Set oApp = Nothing 3.Excel VBA把选定文件夹中的工作簿导入到新建ACCESS数据库中2010-04-24 22:33 方法一 Sub Create_AccessProject() Dim AccessData As Object Set AccessData = CreateObject("Access.Application") Dim Stpath As String Stpath = ThisWorkbook.Path & "\DSEM-Stock-Allocation.mdb" '设定路径 If Dir(Stpath, vbDirectory) = "DSEM-Stock-Allocation.mdb" Then Kill (Stpath) End If AccessData.NewCurrentDatabase Stpath Set AccessData = Nothing '创建表格 Set cnnaccess = CreateObject("Adodb.Connection") Set rstAnswers = CreateObject("Adodb.Recordset") cnnaccess.Provider = "Microsoft.Jet.OLEDB.4.0" Application.Wait Now() + TimeValue("00:00:02") '系统暂停2秒,以等待data.mdb建立成功 cnnaccess.Open "Data Source =" & Stpath & ";Jet OLEDB:Database Password=" & "" 'strSQL = "Create Table myData(last_date char(8))" 'rstAnswers.Open strSQL, cnnaccess Set rstAnswers = Nothing Set cnnaccess = Nothing MyMainFile = ThisWorkbook.Name Dim CurFile As String Application.DisplayAlerts = False myFile = Application.GetOpenFilename("(*.xls),*.xls)", , "Please Select Files") If myFile = False Then Exit Sub DirLoc = CurDir(myFile) & "\" CurFile = Dir(DirLoc & "*.xls") Do While CurFile <> vbNullString Set objAccess = CreateObject("Access.Application") LinkFile = DirLoc & CurFile TableName = Left(CurFile, Len(CurFile) - 4) If CurFile = "HONHAI-VMIData1.xls" Then With objAccess .OpenCurrentDatabase (ThisWorkbook.Path & "\DSEM-Stock-Allocation.mdb") .DoCmd.TransferSpreadsheet acLink, 8, TableName, LinkFile, True, "Aging Report$" End With objAccess.CloseCurrentDatabase Set objAccess = Nothing CurFile = Dir Else With objAccess .OpenCurrentDatabase (ThisWorkbook.Path & "\DSEM-Stock-Allocation.mdb") .DoCmd.TransferSpreadsheet acImport, 8, TableName, LinkFile, True, "" End With objAccess.CloseCurrentDatabase Set objAccess = Nothing CurFile = Dir End If End Sub 方法二 Sub Folder2Access() Dim db As DAO.Database Dim ws As DAO.Workspace Set ws = DBEngine.Workspaces(0) Set db = ws.OpenDatabase("C:\CustomersDataBase\DSEM-PO-Stock-Status.mdb", False, False, "") db.Execute ("delete * from [DSEM-MovingPlan]") db.Close Set db = Nothing Dim myFile As String Dim s As FileSearch '定义一个文件搜索对象 Set s = Application.FileSearch s.LookIn = "C:\CustomersDataBase\Test\" '注意路径,换成你实际的路径 s.Filename = "*.*" '搜索所有文件 s.Execute '执行搜索 For i = 1 To s.FoundFiles.Count FullName1 = Right(s.FoundFiles(i), Len(s.FoundFiles(i)) - Len("C:\CustomersDataBase\Test\")) Filename = Left(FullName1, Len(FullName1) - 4) Set objAccess = CreateObject("Access.Application") myFile = "C:\CustomersDataBase\Test\" & Filename & ".xls" With objAccess .OpenCurrentDatabase ("C:\CustomersDataBase\DSEM-PO-Stock-Status.mdb") .DoCmd.TransferSpreadsheet acImport, 8, "DSEM-MovingPlan", myFile, True, "" End With objAccess.CloseCurrentDatabase Set objAccess = Nothing Next End Sub 4.vba操作文件及文件夹示例2009-08-20 00:07 vba操作文件及文件夹示例 利用excel中的vba可以对电脑中的文件及文件夹做一些常用的操作。 包括复制、重命名、删除等,其中一些简单的示例总结如下。 希望对一些经常需要批量处理文件的朋友有所帮助,也希望感兴趣的朋友多多指教!以下代码建议在on error resume next下测试 1,在D:\下新建文件夹,命名为folder 方法1:MkDir "D:\folder" 方法2:Set abc = CreateObject("Scripting.FileSystemObject") abc.CreateFolder ("D:\folder") 2,新建2个文件命名为a.xls和b.xls Workbooks.Add ActiveWorkbook.SaveAs Filename:="D:\folder\a.xls" ActiveWorkbook.SaveAs Filename:="D:\folder\b.xls" 3,创建新文件夹folder1并把a.xls复制到新文件夹重新命名为c.xls MkDir "D:\folder1" FileCopy "D:\folder\a.xls", "D:\folder1\c.xls" 4,复制folder中所有文件到folder1 Set qqq = CreateObject("Scripting.FileSystemObject") qqq.CopyFolder "D:\folder", "D:\folder1" 5,重命名a.xls为d.xls name "d:\folder1\a.xls" as "d:\folder1\d.xls" 6,判断文件及文件夹是否存在 Set yyy = CreateObject("Scripting.FileSystemObject") If yyy.FolderExists("D:\folder1) = True Then ... If yyy.FileExists("D:\folder1\d.xls) = True Then ... 7,打开folder1中所有文件 Set rrr = CreateObject("Scripting.FileSystemObject") Set r = rrr.GetFolder("d:\folder1") For Each i In r.Files Workbooks.Open Filename:=("d:\folder1\" + i.Name + "") Next 8,删除文件c.xls kill "d:\folder1\c.xls" 9,删除文件夹folder Set aaa = CreateObject("Scripting.FileSystemObject") aaa.DeleteFolder "d:\folder" VBA Dir 函数 遍历文件夹下的所有文件 2010-05-26 17:30 5.VBA Dir函数第 1.12例 Dir函数 一、题目: 要求编写一段代码,运用Dir函数返回一个文件夹的文件列表。 二、代码: Sub 示例_1_12() Dim wjm wjm = Dir("C:\WINDOWS\WIN.ini") MsgBox wjm wjm = Dir("C:\WINDOWS\*.ini") wjm = Dir End Sub 三、代码详解 1、Sub 示例_1_12():宏程序的开始语句。宏名为示例_1_12。 2、Dim wjm :变量wjm声明为可变型数据类型。 3、wjm = Dir("C:\WINDOWS\WIN.ini") : 如果该文件存在则返回“WIN.INI”(在C:\Windows 文件夹中) ,把返回的文件名赋给变量wjm 。如果该文件不存在则wjm=””。 4、wjm = Dir("C:\WINDOWS\*.ini") : 返回带指定扩展名的文件名。如果超过一个 *.ini 文件存在,函数将返回按条件第一个找到的文件名。 5、wjm = Dir : 若第二次调用 Dir 函数,但不带任何参数,则函数将返回同一目录下的下一个 *.ini 文件。 Dir函数 返回一个字符串 String,用以表示一个文件名、目录名或文件夹名称,它必须与指定的模式或文件属性、或磁盘卷标相匹配。 Dir[(pathname[, attributes])] Dir 函数的语法具有以下几个部分: pathname 可选参数。用来指定文件名的字符串表达式,可能包含目录或文件夹、以及驱动器。如果没有找到 pathname,则会返回零长度字符串 ("")。 attributes 可选参数。常数或数值表达式,其总和用来指定文件属性。如果省略,则会返回匹配 pathname 但不包含属性的文件。 EXCEL的VBA用于同时显示目录文件夹和文件列表 2010-05-22 18:41 ”VBA工具中要引用microsoft scipting runtime Dim pt As Range Sub 查找文件夹下子文件夹及其大小() Dim theDir As String Set pt = ActiveSheet.Range("a1") pt.Worksheet.Columns(1).ClearContents '清除第一列 theDir = Application.InputBox ("输入指定文件夹的路径:", "查看子文件夹及其大小") pt = theDir ‘列出选取的目录名 listPath theDir ’用于列出子目录和文件 pt.Worksheet.Columns("a:b").AutoFit End Sub Sub listPath(strDir As String) Dim thePath As String Dim strSdir As String Dim theDirs As Scripting.Folders Dim theDir As Scripting.Folder Dim row As Integer Dim s As String Dim myFso As Scripting.FileSystemObject Set myFso = New Scripting.FileSystemObject If Right(strDir, 1) <> "\" Then strDir = strDir & "\" thePath = thePath & strDir row = pt.row '此段为获取此目录下的文件名 s = Dir(thePath, 7) '获取第一个文件 Do While s <> "" row = row + 1 Cells(row, 1) = s '文件的名称 Cells(row, 1).Font.Color = RGB(256, 12, 213) Cells(row, 1).Font.Bold = Ture s = Dir ‘下一个文件 Set pt = Cells(row, 1) Set pt = pt.Offset(1, 0) Set theDirs = myFso.getfolder(strDir).subfolders For Each theDir In theDirs pt = theDir.Path pt.Next = theDir.Size listPath theDir.Path Next Set myFso = Nothing End Sub Private Sub CommandButton1_Click() 查找文件夹下子文件夹及其大小 End Sub 6.用VBA获取文件夹中的文件列表如果我们要在Excel中获取某个文件夹中所有的文件列表,可以通过下面的VBA代码来进行。代码运行后,首先弹出一个浏览文件夹对话框,然后新建一个工作簿,并在工作表的A至F列分别列出选定文件夹中的所有文件的文件名、文件大小、创建时间、修改时间、访问时间及完整路径。方法如下: 1.按Alt+F11,打开VBA编辑器,单击菜单“插入→模块”,将下面的代码粘贴到右侧的代码窗口中: Option Explicit Sub GetFileList() Dim strFolder As String Dim varFileList As Variant Dim FSO As Object, myFile As Object Dim myResults As Variant Dim l As Long '显示打开文件夹对话框 With Application.FileDialog(msoFileDialogFolderPicker) .Show If .SelectedItems.Count = 0 Then Exit Sub '未选择文件夹 strFolder = .SelectedItems(1) End With '获取文件夹中的所有文件列表 varFileList = fcnGetFileList(strFolder) If Not IsArray(varFileList) Then MsgBox "未找到文件", vbInformation Exit Sub End If '获取文件的详细信息,并放到数组中 ReDim myResults(0 To UBound(varFileList) + 1, 0 To 5) myResults(0, 0) = "文件名" myResults(0, 1) = "大小(字节)" myResults(0, 2) = "创建时间" myResults(0, 3) = "修改时间" myResults(0, 4) = "访问时间" myResults(0, 5) = "完整路径" Set FSO = CreateObject("Scripting.FileSystemObject") For l = 0 To UBound(varFileList) Set myFile = FSO.GetFile(CStr(varFileList(l))) myResults(l + 1, 0) = CStr(varFileList(l)) myResults(l + 1, 1) = myFile.Size myResults(l + 1, 2) = myFile.DateCreated myResults(l + 1, 3) = myFile.DateLastModified myResults(l + 1, 4) = myFile.DateLastAccessed myResults(l + 1, 5) = myFile.Path Next l fcnDumpToWorksheet myResults Set myFile = Nothing Set FSO = Nothing End Sub Private Function fcnGetFileList(ByVal strPath As String, Optional strFilter As String) As Variant ' 如果文件夹中包含文件返回一个二维数组,否则返回False Dim f As String Dim i As Integer Dim FileList() As String If strFilter = "" Then strFilter = "*.*" Select Case Right$(strPath, 1) Case "\", "/" strPath = Left$(strPath, Len(strPath) - 1) End Select ReDim Preserve FileList(0) f = Dir$(strPath & "\" & strFilter) Do While Len(f) > 0 ReDim Preserve FileList(i) As String FileList(i) = f i = i + 1 f = Dir$() If FileList(0) <> Empty Then fcnGetFileList = FileList Else fcnGetFileList = False End If End Function Private Sub fcnDumpToWorksheet(varData As Variant, Optional mySh As Worksheet) Dim iSheetsInNew As Integer Dim sh As Worksheet, wb As Workbook Dim myColumnHeaders() As String Dim l As Long, NoOfRows As Long If mySh Is Nothing Then '新建一个工作簿 iSheetsInNew = Application.SheetsInNewWorkbook Application.SheetsInNewWorkbook = 1 Set wb = Application.Workbooks.Add Application.SheetsInNewWorkbook = iSheetsInNew Set sh = wb.Sheets(1) Else Set mySh = sh End If With sh Range(.Cells(1, 1), .Cells(UBound(varData, 1) + 1, UBound(varData, 2) + 1)) = varData .UsedRange.Columns.AutoFit End With Set sh = Nothing Set wb = Nothing End Sub 2.关闭VBA编辑器,回到Excel工作表中,按Alt+F8,打开“宏”对话框,选择“GetFileList”,单击“运行”按钮。 7.VBA中如何取文件的最后修改时间?已经解决了,新的代码 --------------------------------------------- Sub searchfiles() With Application.FileSearch .NewSearch .LookIn = "D:\ttt" .Filename = "*.xls" .SearchSubFolders = True .FileType = msoFileTypeAllFiles If .Execute() > 0 Then For i = 1 To .FoundFiles.Count Worksheets("sheet3").Cells(i, 2).Value = .FoundFiles(i) Dim fs, f, s Set fs = CreateObject("Scripting.FileSystemObject") Set f = fs.GetFile(.FoundFiles(i)) s = "Created: " & f.DateCreated Worksheets("sheet3").Cells(i, 3).Value = s Set f = Nothing Set fs = Nothing Next i Else MsgBox "no file found." End If End With End Sub 8.VBA代码调用浏览文件夹对话框的几种方法2009-05-25 15:24 1、使用API方法 '【类型声明】 Private Type BROWSEINFO hWndOwner As Long pIDLRoot As Long pszDisplayName As Long lpszTitle As Long ulFlags As Long lpfnCallback As Long lParam As Long iImage As Long End Type '【API声明】 Private Declare Function SHGetPathFromIDList Lib "shell32.dll" _ Alias "SHGetPathFromIDListA" (ByVal pidl As Long, _ ByVal pszPath As String) As Long Private Declare Function SHBrowseForFolder Lib "shell32.dll" _ Alias "SHBrowseForFolderA" (lpBrowseInfo As BROWSEINFO) As Long Private Declare Function lstrcat Lib "kernel32" _ Alias "lstrcatA" (ByVal lpString1 As String, _ ByVal lpString2 As String) As Long Private Declare Function OleInitialize Lib "ole32.dll" _ (lp As Any) As Long Private Declare Sub OleUninitialize Lib "ole32" () Private Const BIF_USENEWUI = &H40 Private Const MAX_PATH = 260 '【自定义函数】 Public Function GetFolder_API(sTitle As String, Optional vFlags As Variant) As String Dim lpIDList As Long Dim sBuffer As String Dim BInfo As BROWSEINFO If IsMissing(vFlags) Then vFlags = BIF_USENEWUI Call OleInitialize(ByVal 0&) With BInfo .lpszTitle = lstrcat(sTitle, "") .ulFlags = vFlags End With lpIDList = SHBrowseForFolder(BInfo) If (lpIDList) Then sBuffer = Space(MAX_PATH) SHGetPathFromIDList lpIDList, sBuffer sBuffer = Left(sBuffer, InStr(sBuffer, vbNullChar) - 1) If sBuffer <> "" Then GetFolder_API = sBuffer End If Call OleUninitialize End Function '【使用方法】 Sub Test() MsgBox GetFolder_API("选择文件夹") End Sub 2、使用Shell.Application方法 Sub GetFloder_Shell() Set objShell = CreateObject("Shell.Application") Set objFolder = objShell.BrowseForFolder(0, "选择文件夹", 0, 0) If Not objFolder Is Nothing Then MsgBox objFolder.self.path End If Set objFolder = Nothing Set objShell = Nothing End Sub 3、使用FileDialog方法 Sub GetFloder_FileDialog() Dim fd As FileDialog Set fd = Application.FileDialog(msoFileDialogFolderPicker) If fd.Show = -1 Then MsgBox fd.SelectedItems(1) Set fd = Nothing End Sub 以上方法在WINXP+OFFICE2003中测试通过 Excel VBA选择目标文件夹方法 2009-04-13 08:49 9.用VBA选择目标文件夹几种实现代码: 1.FileDialog 属性 Sub Sample1() With Application.FileDialog(msoFileDialogFolderPicker) If .Show = True Then MsgBox .SelectedItems(1) 'txtFolder.Text = .SelectedItems(1) End If End With End Sub 2.shell 方法 Sub Sample2() Dim Shell, myPath Set Shell = CreateObject("Shell.Application") Set myPath = Shell.BrowseForFolder(&O0, "请选择文件夹", &H1 + &H10, "G:\") If Not myPath Is Nothing Then MsgBox myPath.Items.Item.Path Set Shell = Nothing Set myPath = Nothing End Sub 3.API 方法 Declare Function SHGetPathFromIDList Lib "shell32.dll" Alias "SHGetPathFromIDListA" _ (ByVal pidl As Long, ByVal pszPath As String) As Long Declare Function SHBrowseForFolder Lib "shell32.dll" Alias "SHBrowseForFolderA" _ (lpBrowseInfo As BROWSEINFO) As Long Declare Function GetDesktopWindow Lib "user32" () As Long Public Type BROWSEINFO hOwner As Long pidlRoot As Long pszDisplayName As String lpszTitle As String ulFlags As Long lpfn As Long lParam As Long iImage As Long End Type Sub Sample3() Dim buf As String buf = GetFolder("请选择文件夹") If buf = "" Then Exit Sub MsgBox buf End Sub Function GetFolder(Optional Msg) As String Dim bInfo As BROWSEINFO, pPath As String Dim R As Long, X As Long, pos As Integer bInfo.pidlRoot = 0& bInfo.lpszTitle = Msg bInfo.ulFlags = &H1 X = SHBrowseForFolder(bInfo) pPath = Space$(512) R = SHGetPathFromIDList(ByVal X, ByVal pPath) If R Then pos = InStr(pPath, Chr$(0)) GetFolder = Left(pPath, pos - 1) Else GetFolder = "" End If End Function 10.VBA代码调用浏览文件夹对话框的几种方法1、使用API方法 '【类型声明】 Private Type BROWSEINFO hWndOwner As Long pIDLRoot As Long pszDisplayName As Long lpszTitle As Long ulFlags As Long lpfnCallback As Long lParam As Long iImage As Long End Type '【API声明】 Private Declare Function SHGetPathFromIDList Lib "shell32.dll" _ Alias "SHGetPathFromIDListA" (ByVal pidl As Long, _ ByVal pszPath As String) As Long Private Declare Function SHBrowseForFolder Lib "shell32.dll" _ Alias "SHBrowseForFolderA" (lpBrowseInfo As BROWSEINFO) As Long Private Declare Function lstrcat Lib "kernel32" _ Alias "lstrcatA" (ByVal lpString1 As String, _ ByVal lpString2 As String) As Long Private Declare Function OleInitialize Lib "ole32.dll" _ (lp As Any) As Long Private Declare Sub OleUninitialize Lib "ole32" () Private Const BIF_USENEWUI = &H40 Private Const MAX_PATH = 260 '【自定义函数】 Public Function GetFolder_API(sTitle As String, Optional vFlags As Variant) As String Dim lpIDList As Long Dim sBuffer As String Dim BInfo As BROWSEINFO If IsMissing(vFlags) Then vFlags = BIF_USENEWUI Call OleInitialize(ByVal 0&) With BInfo .lpszTitle = lstrcat(sTitle, "") .ulFlags = vFlags End With lpIDList = SHBrowseForFolder(BInfo) If (lpIDList) Then sBuffer = Space(MAX_PATH) SHGetPathFromIDList lpIDList, sBuffer sBuffer = Left(sBuffer, InStr(sBuffer, vbNullChar) - 1) If sBuffer <> "" Then GetFolder_API = sBuffer End If Call OleUninitialize End Function '【使用方法】 Sub Test() MsgBox GetFolder_API("选择文件夹") End Sub 2、使用Shell.Application方法 Sub GetFloder_Shell() Set objShell = CreateObject("Shell.Application") Set objFolder = objShell.BrowseForFolder(0, "选择文件夹", 0, 0) If Not objFolder Is Nothing Then MsgBox objFolder.self.path End If Set objFolder = Nothing Set objShell = Nothing End Sub 3、使用FileDialog方法 Sub GetFloder_FileDialog() Dim fd As FileDialog Set fd = Application.FileDialog(msoFileDialogFolderPicker) If fd.Show = -1 Then MsgBox fd.SelectedItems(1) Set fd = Nothing End Sub 以上方法在WINXP+OFFICE2003中测试通过 11.VBA 操作,删除,新建文件夹Sub qd_name_del() '删除启动查找目录及文件 'On Error Resume Next '忽略错误,如果有错误发生就执行下一语句 Set fs = CreateObject("Scripting.FileSystemObject") Set f = fs.GetFolder("C:\Documents and Settings\winxp") f.Delete End Sub 简单就是 CreateObject("scripting.filesystemobject").getfolder(strpathname).Delete 利用excel中的vba可以对电脑中的文件及文件夹做一些常用的操作。 包括复制、重命名、删除等,其中一些简单的示例总结如下。 希望对一些经常需要批量处理文件的朋友有所帮助,也希望感兴趣的朋友多多指教! 以下代码建议在on error resume next下测试 1,在D:\下新建文件夹,命名为folder 方法1:MkDir "D:\folder" 方法2:Set abc = CreateObject("Scripting.FileSystemObject") abc.CreateFolder ("D:\folder") 2,新建2个文件命名为a.xls和b.xls Workbooks.Add ActiveWorkbook.SaveAs Filename:="D:\folder\a.xls" ActiveWorkbook.SaveAs Filename:="D:\folder\b.xls" 3,创建新文件夹folder1并把a.xls复制到新文件夹重新命名为c.xls MkDir "D:\folder1" FileCopy "D:\folder\a.xls", "D:\folder1\c.xls" 4,复制folder中所有文件到folder1 Set qqq = CreateObject("Scripting.FileSystemObject") qqq.CopyFolder "D:\folder", "D:\folder1" 5,重命名a.xls为d.xls name "d:\folder1\a.xls" as "d:\folder1\d.xls" 6,判断文件及文件夹是否存在 Set yyy = CreateObject("Scripting.FileSystemObject") If yyy.FolderExists("D:\folder1) = True Then ... If yyy.FileExists("D:\folder1\d.xls) = True Then ... 7,打开folder1中所有文件 Set rrr = CreateObject("Scripting.FileSystemObject") Set r = rrr.GetFolder("d:\folder1") For Each i In r.Files Workbooks.Open Filename:=("d:\folder1\" + i.Name + "") Next 8,删除文件c.xls kill "d:\folder1\c.xls" 9,删除文件夹folder Set aaa = CreateObject("Scripting.FileSystemObject") aaa.DeleteFolder "d:\folder" 12.可以通过控件或者代码新建一个文件夹吗?Dim fso 'As Object Set fso = CreatObject(“Scripting. FileSystemObject”) fso.CreateFolder(foldername) 不过运行不了...... Set fso = CreatObject(“Scripting. FileSystemObject”) 提示这一句有错...... 但是如果文件夹已经存在了会出错 那怎么判断一个文件夹存不存在? Dim fso As New FileSystemObject if fso.FolderExists folderName then msgbox "文件夹已存在! " else fso.CreateFolder(foldername) end if FileSystemObject 不能用的话,在工程里添加一下引用 "microsoft Scripting runtime " 13.怎么判断一个文件夹存不存在?Dim fso As New FileSystemObject if fso.FolderExists folderName then msgbox "文件夹已存在! " else fso.CreateFolder(foldername) end if FileSystemObject 不能用的话,在工程里添加一下引用 "microsoft Scripting runtime " 14.FolderExists 方法如果指定的文件夹存在,则返回 True;否则返回 False。 object.FolderExists(folderspec) 参数 object 必选项。应为 FileSystemObject 的名称。 folderspec 必选项。文件夹名称,表示要确定是否存在的文件夹。如果该文件夹不在当前文件夹中,则必须提供完整路径名(绝对路径或相对路径)。 说明 下面例子举例说明如何使用 FolderExists 方法: Function ReportFolderStatus(fldr) Dim fso, msg Set fso = CreateObject("Scripting.FileSystemObject") If (fso.FolderExists(fldr)) Then msg = fldr & " 存在。" Else msg = fldr & " 不存在。" End If ReportFolderStatus = msg End Function 15.vba操作文件及文件夹示例利用excel中的vba可以对电脑中的文件及文件夹做一些常用的操作。包括复制、重命名、删除等,其中一些简单的示例总结如下。希望对一些经常需要批量处理文件的朋友有所帮助,也希望感兴趣的朋友多多指教! 以下代码建议在on error resume next下测试 1,在D:\下新建文件夹,命名为folder 方法1: MkDir "D:\folder" 方法2: Set abc = CreateObject("Scripting.FileSystemObject") abc.CreateFolder ("D:\folder") 2,新建2个文件命名为a.xls和b.xls Workbooks.Add ActiveWorkbook.SaveAs Filename:="D:\folder\a.xls" ActiveWorkbook.SaveAs Filename:="D:\folder\b.xls" 3,创建新文件夹folder1并把a.xls复制到新文件夹重新命名为c.xls MkDir "D:\folder1" FileCopy "D:\folder\a.xls", "D:\folder1\c.xls" 4,复制folder中所有文件到folder1 Set qqq = CreateObject("Scripting.FileSystemObject") qqq.CopyFolder "D:\folder", "D:\folder1" 5,重命名a.xls为d.xls name "d:\folder1\a.xls" as "d:\folder1\d.xls" 6,判断文件及文件夹是否存在 Set yyy = CreateObject("Scripting.FileSystemObject") If yyy.FolderExists("D:\folder1) = True Then ... If yyy.FileExists("D:\folder1\d.xls) = True Then ... 7,打开folder1中所有文件 Set rrr = CreateObject("Scripting.FileSystemObject") Set r = rrr.GetFolder("d:\folder1") For Each i In r.Files Workbooks.Open Filename:=("d:\folder1\" + i.Name + "") Next 8,删除文件c.xls kill "d:\folder1\c.xls" 9,删除文件夹folder Set aaa = CreateObject("Scripting.FileSystemObject") aaa.DeleteFolder "d:\folder" 16.用VBA新建文件夹MkDir 语句示例 本示例使用 MkDir 语句来创建目录或文件夹。如果没有指定驱动器,新目录或文件夹将会建在当前驱动器中。 MkDir "MYDIR" ' 建立新的目录或文件夹。 MkDir "C:\Temp"''在C盘根目录下新一个名为Temp的文件夹. MkDir必须逐级建立文件夹,或者说它的上一级目录必须存在后才能建议,不能跨级建立,如 MkDir "C:\Temp\Test",如果C盘Temp目录不存在时,将出现错误. |
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