系统盘遍历查找指定文件名 如何得到绝对路径呢?
Public Const MAX_PATH = 260Public Const FILE_ATTRIBUTE_DIRECTORY = &H10
Public Type FILETIME
dwLowDateTime As Long
dwHighDateTime As Long
End Type
Public 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
Public Declare Function FindFirstFile Lib "kernel32" Alias "FindFirstFileA" (ByVal lpFileName As String, lpFindFileData As WIN32_FIND_DATA) As Long
'说明 根据文件名查找文件
'返回值 Long,如执行成功,返回一个搜索句柄。如果出错,返回一个INVALID_HANDLE_VALUE常数,一旦不再需要,应该用FindClose函数关闭这个句柄
'lpFileName String,欲搜索的文件名。可包含通配符,并可包含一个路径或相对路径名
'WIN32_FIND_DATA,这个结构用于装载与找到的文件有关的信息。该结构可用于后续的搜索
'由这个函数返回的句柄可以作为一个参数用于FindNextFile函数。这样一来,就可以方便的枚举出与lpFileName参数指定的文件名相符的所有文件
Public Declare Function FindNextFile Lib "kernel32" Alias _
"FindNextFileA" (ByVal hFindFile As Long, _
lpFindFileData As WIN32_FIND_DATA) As Long
Public Declare Function FindClose Lib "kernel32" (ByVal _
hFindFile As Long) As Long
Public Declare Function SetCurrentDirectory Lib "kernel32" Alias _
"SetCurrentDirectoryA" (ByVal lpPathName As String) As Long
Sub AllSearch(sPath As String, sFile As String)
Dim xf As WIN32_FIND_DATA
Dim ff As WIN32_FIND_DATA
Dim findhandle As Long
Dim lFindFile As Long
Dim astr As String
Dim bstr As String
lFindFile = FindFirstFile(sPath + "\" + sFile, ff)
'Debug.Print sPath + "\" + sFile
If lFindFile > 0 Then
Do
Form1.List1.AddItem ff.cFileName
Loop Until (FindNextFile(lFindFile, ff) = 0)
FindClose lFindFile
End If
'Debug.Print Form1.List1.ListCount
astr = sPath + "\" + "*.*"
findhandle = FindFirstFile(astr, xf)
DoEvents
Do
If xf.dwFileAttributes = FILE_ATTRIBUTE_DIRECTORY Then
If Asc(xf.cFileName) <> Asc(".") Then
bstr = sPath + "\" + Left$(xf.cFileName, InStr(xf.cFileName, Chr(0)) - 1)
'Debug.Print bstr
AllSearch bstr, sFile
'lFindFile = FindFirstFile(bstr, ff)
'Debug.Print bstr
'Do
' Form1.List1.AddItem ff.cFileName
'Debug.Print ff.cFileName
' ff.cFileName = ""
'Loop Until (FindNextFile(lFindFile, ff) = 0)
'FindClose lFindFile
End If
End If
xf.cFileName = ""
Loop Until (FindNextFile(findhandle, xf) = 0)
FindClose findfile
End Sub
模块的代码
Dim SearchedPath As String
Dim SearchedFile As String
SearchedPath = InputBox("输入要搜索的路径" + Chr(13) + Chr(10) + "例如c:\windows")
SearchedFile = InputBox("输入要搜索的文件名" + Chr(13) + Chr(10) + "例如*.exe abc.*")
'FirstSearch = True
AllSearch SearchedPath, SearchedFile
窗体的代码
可以达到基本的要求
但是搜索到的文件 得到文件的绝对路径并执行删除操作呢? 你这个一样是递归,但却没必要使用API,因为搜索速度的瓶颈在于硬盘的物理速度,而不主要是API调用的开销上,直接用DIR就行了.
全文件名,是路径加上文件名而成的,你增加一下即可.
或者,这里给你一个我写的模块,这个模块把所有找到的文件以全路径形式放在了一个动态数组中来返回,你只需要操作这个数组即可:
http://www.m5home.com/bbs/thread-2218-1-1.html
调用很简单:Sub Test()
'搜索文件模块测试过程
'BY 嗷嗷叫的老马
'紫水晶工作室
'http://www.m5home.com/
Dim I() As String, J As Long
I = SearchFileInPath("c:\windows\web", "*.*")
For J = 0 To UBound(I)
Debug.Print I(J) '打印所有文件
Next
End Sub
斑竹是傻逼,上紫水晶的都是傻逼。 楼上的 为什么连自己也骂了?
难道 你连傻B 都不如? 他逻辑错误这么大,看来确实不是写程序的料:)
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