用API函数遍历指定驱动器、目录的文件
来源:互联网
作者:西部数码
时间:2008-04-09
西部数码-全国虚拟主机10强!40余项虚拟主机管理功能,全国领先!双线多线虚拟主机南北访问畅通无阻!免费赠送企业邮局,.CN域名,自助建站480元起,免费试用7天,满意再付款! P4主机租用799元/月.月付免压金!
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
文章整理:西部数码--专业提供域名注册、虚拟主机服务
http://www.west263.com
以上信息与文章正文是不可分割的一部分,如果您要转载本文章,请保留以上信息,谢谢!



