求助！！用vb如何获取某个文件夹下的所有某类型文件？？如何获取某文件的属性？？……

2、取得当前路径
Declare Function GetFileInformationByHandle Lib "kernel32" Alias "GetFileInformationByHandle" (ByVal hFile As Long, lpFileInformation As BY_HANDLE_FILE_INFORMATION) As Long
'hFile file handle
Type BY_HANDLE_FILE-INFORMATION ' 52 Bytes
dwFileAttributes As Long
ftCreationTime As FILETIME
ftLastAccessTime As FILETIME
ftLastWriteTime As FILETIME
dwVolumeSerialNumber As Long
nFileSizeHigh As Long
nFileSizeLow As Long
nNumberOfLinks As Long
nFileIndexHigh As Long
nFileIndexLow As Long
End Type
说明
Used by the GetFileInformationByHandle function to retrieve information about a file.
字段表
字段类型及说明
dwFileAttributes Long，Refer to the File Attribute Types table that follows.
ftCreationTime FILETIME，Time of file creation. Zero if file system does not support file creation time.
ftLastAccessTime FILETIME，Time of last access to this file. Zero if file system does not support file last access time.
ftLastWriteTime FILETIME，Time of last write operation to this file.
dwVolumeSerialNumber Long，Serial number of the volume that contains the file.
nFileSizeHigh Long，High-order word of the file size.
nFileSizeLow Long，Low-order word of the file size.
nNumberOfLinks Long，Number of links to this file. Always 1 for the FAT file system and HPFS.
nFileIndexHigh Long，High-order word of a unique identifier associated with the file.
nFileIndexLow Long，Low-order word of a unique identifier associated with the file. Use this element and the dwVolumeSerialNumber to uniquely identify a file.
File Attribute Types table
FILE_ATTRIBUTE_ARCHIVE    Archive file.
FILE_ATTRIBUTE_COMPRESSED    The file or directory is compressed.
FILE_ATTRIBUTE_DIRECTORY    File is a directory.
FILE_ATTRIBUTE_HIDDEN    File is hidden.
FILE_ATTRIBUTE_NORMAL    File is normal (no other file attributes are specified).
FILE_ATTRIBUTE_READONLY    File is read-only.
FILE_ATTRIBUTE_SYSTEM    File is a system file.
FILE_ATTRIBUTE_NORMAL    File is a temporary file

Private Sub Command1_Click()
    Dim fs As New FileSystemObject  ' 建立 FileSystemObject
    Dim fd As Folder    ' 定义 Folder 对象
    Dim sfd As Folder    Set fd = fs.GetFolder("c:\")
    Command1.Enabled = False
    Screen.MousePointer = vbHourglass
    FindFile fd, Text1.Text
    Command1.Enabled = True
    Screen.MousePointer = vbDefault
End SubSub FindFile(fd As Folder, FileName As String)
    Dim sfd As Folder, f As File    ' Part I查找该文件夹的所有文件
    For Each f In fd.Files
        If UCase(f.Name) = UCase(FileName) Then '查找文件。
            Debug.Print f.Path
            List1.AddItem f.Path
        End If
        DoEvents
    Next    ' Part II递近查找所有子文件夹
    For Each sfd In fd.SubFolders
        FindFile sfd, FileName  ' 循环查找
    Next
End Sub

1、
转自...
''''''''
用API函数遍历指定路径的文件

2001-06-15· ·土人 ··vbeden 　　以下代码演示了如何用Windows API函数遍历指定驱动器、目录的所有文件。其思路是：调出浏览文件夹窗口让用户指定所要搜索的起始路径，然后用查找文件的API函数遍历该目录下及其包含的子目录下的所有文件。本例需要：一个按钮，一个TextBox和一个ListBox，其中，TextBox应设置为多行。　　核心代码参照API-Guide的两个例子程序，特此声明。 Option Explicit'查找第一个文件的API
Private Declare Function FindFirstFile Lib "kernel32" Alias "FindFirstFileA" (ByVal lpFileName As String, lpFindFileData As WIN32_FIND_DATA) As Long
'查找下一个文件的API
Private Declare Function FindNextFile Lib "kernel32" Alias "FindNextFileA" (ByVal hFindFile As Long, lpFindFileData As WIN32_FIND_DATA) As Long
'获取文件属性的API
Private Declare Function GetFileAttributes Lib "kernel32" Alias "GetFileAttributesA" (ByVal lpFileName As String) As Long
'关闭查找文件的API
Private Declare Function FindClose Lib "kernel32" (ByVal hFindFile As Long) As Long
'以下为调用浏览文件夹窗口的API
Private Declare Sub CoTaskMemFree Lib "ole32.dll" (ByVal hMem As Long)
Private Declare Function lstrcat Lib "kernel32" Alias "lstrcatA" (ByVal lpString1 As String, ByVal lpString2 As String) As Long
Private Declare Function SHBrowseForFolder Lib "shell32" (lpbi As BrowseInfo) As Long
Private Declare Function SHGetPathFromIDList Lib "shell32" (ByVal pidList As Long, ByVal lpBuffer As String) As Long '常量
Const MAX_PATH = 260
Const MAXDWORD = &HFFFF
Const INVALID_HANDLE_VALUE = -1
Const FILE_ATTRIBUTE_ARCHIVE = &H20
Const FILE_ATTRIBUTE_DIRECTORY = &H10
Const FILE_ATTRIBUTE_HIDDEN = &H2
Const FILE_ATTRIBUTE_NORMAL = &H80
Const FILE_ATTRIBUTE_READONLY = &H1
Const FILE_ATTRIBUTE_SYSTEM = &H4
Const FILE_ATTRIBUTE_TEMPORARY = &H100
Const BIF_RETURNONLYFSDIRS = 1
Private Type FILETIME
dwLowDateTime As Long
dwHighDateTime As Long
End Type

'定义类(用于查找文件)
Private Type WIN32_FIND_DATA
　dwFileAttributes As Long
　ftCreationTime As FILETIME
　ftLastAccessTime As FILETIME
　ftLastWriteTime As FILETIME
　nFileSizeHigh As Long
　nFileSizeLow As Long
　dwReserved0 As Long
　dwReserved1 As Long
　cFileName As String * MAX_PATH
　cAlternate As String * 14
End Type

'定义类(用于浏览文件夹窗口)
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

'自定义函数
Function StripNulls(OriginalStr As String) As String
　If (InStr(OriginalStr, Chr(0)) > 0) Then
　　OriginalStr = Left(OriginalStr, InStr(OriginalStr, Chr(0)) - 1)
　End If
　StripNulls = OriginalStr
End Function

'自定义函数
Function FindFilesAPI(path As String, SearchStr As String, FileCount As Integer, _
DirCount As Integer)
Dim FileName As String ' 文件名
Dim DirName As String ' 子目录名
Dim dirNames() As String ' 目录数组
Dim nDir As Integer ' 当前路径的目录数
Dim i As Integer ' 循环计数器变量
Dim hSearch As Long ' 搜索句柄变量
Dim WFD As WIN32_FIND_DATA
Dim Cont As Integer
If Right(path, 1) <> "\" Then path = path & "\"
'搜索子目录
　nDir = 0
　ReDim dirNames(nDir)
　Cont = True
　hSearch = FindFirstFile(path & "*", WFD)
　If hSearch <> INVALID_HANDLE_VALUE Then
　　Do While Cont
　　　DirName = StripNulls(WFD.cFileName)
　　　If (DirName <> ".") And (DirName <> "..") Then
　　　　If GetFileAttributes(path & DirName) And FILE_ATTRIBUTE_DIRECTORY Then
　　　　　dirNames(nDir) = DirName
　　　　　DirCount = DirCount + 1
　　　　　nDir = nDir + 1
　　　　　ReDim Preserve dirNames(nDir)
　　　　End If
　　　End If
　　　Cont = FindNextFile(hSearch, WFD) '获取下一个子目录
　　Loop
　　Cont = FindClose(hSearch)
　End If
　' 遍历目录并累计文件总数
　hSearch = FindFirstFile(path & SearchStr, WFD)
　Cont = True
　If hSearch <> INVALID_HANDLE_VALUE Then
　　While Cont
　　　FileName = StripNulls(WFD.cFileName)
　　　If (FileName <> ".") And (FileName <> "..") Then
　　　　FindFilesAPI = FindFilesAPI + (WFD.nFileSizeHigh * MAXDWORD) + WFD.nFileSizeLow
　　　　FileCount = FileCount + 1
　　　　List1.AddItem path & FileName
　　　End If
　　　Cont = FindNextFile(hSearch, WFD) ' 获取下一个文件
　　Wend
　　Cont = FindClose(hSearch)
　End If
　'如果子目录存在则遍历之
　If nDir > 0 Then
　　For i = 0 To nDir - 1
　　　FindFilesAPI = FindFilesAPI + FindFilesAPI(path & dirNames(i) & "\", _
SearchStr, FileCount, DirCount)
　　Next i
　End If
End Function

'查找按钮代码
Sub Command1_Click()
　Dim SearchPath As String, FindStr As String
　Dim FileSize As Long
　Dim NumFiles As Integer, NumDirs As Integer
　Dim iNull As Integer, lpIDList As Long, lResult As Long
　Dim sPath As String, udtBI As BrowseInfo
　With udtBI
　　'设置浏览窗口
　　.hWndOwner = Me.hWnd
　　'返回选中的目录
　　.ulFlags = BIF_RETURNONLYFSDIRS
　End With

　'调出浏览窗口
　lpIDList = SHBrowseForFolder(udtBI)
　If lpIDList Then
　　sPath = String$(MAX_PATH, 0)
　　'获取路径
　　SHGetPathFromIDList lpIDList, sPath
　　'释放内存
　　CoTaskMemFree lpIDList
　　iNull = InStr(sPath, vbNullChar)
　　If iNull Then
　　　sPath = Left$(sPath, iNull - 1)
　　End If
　End If
　Screen.MousePointer = vbHourglass
　List1.Clear
　SearchPath = sPath '选中的目录为搜索的起始路径
　FindStr = "*.*" '搜索所有类型的文件(此处可另作定义)
　FileSize = FindFilesAPI(SearchPath, FindStr, NumFiles, NumDirs)
　Text1.Text = "查找到的文件数：" & NumFiles & vbCrLf & "查找的目录数：" & _
NumDirs + 1 & vbCrLf & "文件大小总共为：" & vbCrLf & _
Format(FileSize, "#,###,###,##0") & "字节"
　Screen.MousePointer = vbDefault
End Sub

Private Sub Command1_Click()
    Dim fs As New FileSystemObject  ' 建立 FileSystemObject
    Dim fd As Folder    ' 定义 Folder 对象
    Dim sfd As Folder    Set fd = fs.GetFolder("c:\")
    Command1.Enabled = False
    Screen.MousePointer = vbHourglass
    FindFile fd,"*.txt" '查找所有TXT文件
    Command1.Enabled = True
    Screen.MousePointer = vbDefault
End SubSub FindFile(fd As Folder, FileName As String)
    Dim sfd As Folder, f As File    ' Part I查找该文件夹的所有文件
    For Each f In fd.Files
        If UCase(f.Name) Like UCase(FileName) Then
            Debug.Print f.Path
            List1.AddItem f.Path
        End If
        DoEvents
    Next    ' Part II循环查找所有子文件夹
    For Each sfd In fd.SubFolders
        FindFile sfd, FileName  ' 循环查找
    Next
End Sub

Option ExplicitPrivate Sub Command1_Click()
    Dim fs As New FileSystemObject
    Dim fd As Folder, f As File
    Dim attr As Long

    ' 组合文件属性值
    attr = IIf(chkReadOnly.Value = 1, ReadOnly, 0)
    attr = attr + IIf(chkArchive.Value = 1, Archive, 0)
    attr = attr + IIf(chkHidden.Value = 1, Hidden, 0)
    attr = attr + IIf(chkSystem.Value = 1, System, 0)    List1.Clear
    Set fd = fs.GetFolder("c:\")
    For Each f In fd.Files
        If (f.Attributes And attr) = attr Then
            List1.AddItem f.Name
        End If
    Next
End Sub

Attributes 属性
         描述设置或者返回文件或文件夹的属性。读/写或只读，取决于属性。语法object.Attributes [= newattributes]Attributes 属性有下列几个部分：部分描述
object 必需的。总是某个 File 或者 Folder 对象的名字。
newattributes 可选的。如果提供的话，newattributes 就是所指定 object 的新属性值。
设置newattributes 参数可以是具有下列值中的任意一个或任意的逻辑组合：常数值描述
Normal 0 一般文件。未设置属性。
ReadOnly 1 只读文件。属性为读/写。
Hidden 2 隐藏文件。属性为读/写。
System 4 系统文件。属性为读/写。
Volume 8 磁盘驱动器卷标。属性为只读。
Directory 16 文件夹或目录。属性为只读。
Archive 32 自上次备份后已经改变的文件。属性为读/写。
Alias 64 链接或快捷方式。属性为只读。
Compressed 128 压缩文件。属性为只读。
说明下面的代码用一个文件举例说明了 Attributes 属性的用法：Sub SetClearArchiveBit(filespec)
    Dim fs, f, r
    Set fs = CreateObject("Scripting.FileSystemObject")
    Set f = fs.GetFile(fs.GetFileName(filespec))
    If f.attributes and 32 Then
        r = MsgBox("The Archive bit is set, do you want to clear it?", vbYesNo, "Set/Clear Archive Bit")
        If r = vbYes Then
            f.attributes = f.attributes - 32
            MsgBox "Archive bit is cleared."
        Else
            MsgBox "Archive bit remains set."
        End If
    Else
        r = MsgBox("The Archive bit is not set. Do you want to set it?", vbYesNo, "Set/Clear Archive Bit")
        If r = vbYes Then
            f.attributes = f.attributes + 32
            MsgBox "Archive bit is set."
        Else
            MsgBox "Archive bit remains clear."
        End If
    End If
End Sub

加一个FILE控件就可以了!!,
属性可以用GetAttr函数,如下!!返回一个 Integer，此为一个文件、目录、或文件夹的属性。语法GetAttr(pathname)必要的 pathname 参数是用来指定一个文件名的字符串表达式。pathname 可以包含目录或文件夹、以及驱动器。返回值由 GetAttr 返回的值，是下面这些属性值的总和：常数值描述

vbNormal 0 常规
vbReadOnly 1 只读
vbHidden 2 隐藏
vbSystem 4 系统
vbDirectory 16 目录或文件夹
vbArchive 32 上次备份以后，文件已经改变
注意这些常数是由 VBA 指定的，在程序代码中的任何位置，可以使用这些常数来替换真正的值。说明若要判断是否设置了某个属性，在 GetAttr 函数与想要得知的属性值之间使用 And 运算符与逐位比较。如果所得的结果不为零，则表示设置了这个属性值。例如，在下面的 And 表达式中，如果档案 (Archive) 属性没有设置，则返回值为零：Result = GetAttr(FName) And vbArchive如果文件的档案属性已设置，则返回非零的数值。

Option Explicit
Private Declare Function GetFileAttributes Lib "kernel32" Alias "GetFileAttributesA" (ByVal lpFileName As String) As Long
Private Const FILE_ATTRIBUTE_ARCHIVE = &H20
Private Const FILE_ATTRIBUTE_COMPRESSED = &H800
Private Const FILE_ATTRIBUTE_DIRECTORY = &H10
Private Const FILE_ATTRIBUTE_HIDDEN = &H2
Private Const FILE_ATTRIBUTE_NORMAL = &H80
Private Const FILE_ATTRIBUTE_READONLY = &H1
Private Const FILE_ATTRIBUTE_SYSTEM = &H4
Private Const FILE_ATTRIBUTE_TEMPORARY = &H100Private Sub Command1_Click()
    Dim lngRet As Long

    lngRet = GetFileAttributes("c:\test.txt")
    If lngRet And FILE_ATTRIBUTE_ARCHIVE Then
        MsgBox "FILE_ATTRIBUTE_ARCHIVE", vbInformation
    End If

    If lngRet And FILE_ATTRIBUTE_COMPRESSED Then
        MsgBox "FILE_ATTRIBUTE_COMPRESSED", vbInformation
    End If

    If lngRet And FILE_ATTRIBUTE_DIRECTORY Then
        MsgBox "FILE_ATTRIBUTE_DIRECTORY", vbInformation
    End If

    If lngRet And FILE_ATTRIBUTE_HIDDEN Then
        MsgBox "FILE_ATTRIBUTE_HIDDEN", vbInformation
    End If

    If lngRet And FILE_ATTRIBUTE_NORMAL Then
        MsgBox "FILE_ATTRIBUTE_NORMAL", vbInformation
    End If

    If lngRet And FILE_ATTRIBUTE_READONLY Then
        MsgBox "FILE_ATTRIBUTE_READONLY", vbInformation
    End If

    If lngRet And FILE_ATTRIBUTE_SYSTEM Then
        MsgBox "FILE_ATTRIBUTE_SYSTEM", vbInformation
    End If

    If lngRet And FILE_ATTRIBUTE_TEMPORARY Then
        MsgBox "FILE_ATTRIBUTE_TEMPORARY", vbInformation
    End If
End Sub

多谢各位了！！！
呵呵，这是我在csdn上得到帮助最多，最有用的一次！！！
感到社会的温暖呀！！
不过
非常的不好意思我少说了一点，我想要的属性是一个文件的创建时间，大小之类的了！！！再次感谢！！！…………………………
BlueCrystal
你相信有神吗？
我信，因为你就是！

调试易

求助！！用vb如何获取某个文件夹下的所有某类型文件？？如何获取某文件的属性？？……

解决方案 »