Dir funktsioon

Tagastab faili vÔi kataloogi nime vÔi kÔigi kettal vÔi kataloogis olevate mÀÀratud otsinguteele vastavate failide vÔi kataloogide nimed.

SĂŒntaks:


Dir [(PathName As String [, Attributes As Integer])]

TagastusvÀÀrtus:

String

Parameetrid:

PathName: Any string expression that specifies the search path, directory or file. This argument can only be specified the first time that you call the Dir function. If you want, you can enter the path in URL notation.

Attributes:Any integer expression that specifies bitwise file attributes. The Dir function only returns files or directories that match the specified attributes. You can combine several attributes by adding the attribute values:

0 : Tavalised failid.

16 : Tagastab ainult kataloogi nime.

Selle atribuudi abil saad kontrollida, kas fail vÔi kataloog on olemas, vÔi mÀÀrata kindla kataloogi kÔik failid ja kaustad.

Faili olemasolu kontrollimiseks sisesta faili tÀielik tee ja nimi. Kui faili vÔi kataloogi nime pole olemas, siis tagastab funktsioon Dir nullpikkusega stringi ("").

To generate a list of all existing files in a specific directory, proceed as follows: The first time you call the Dir function, specify the complete search path for the files, for example, "D:\Files\*.ods". If the path is correct and the search finds at least one file, the Dir function returns the name of the first file that matches the search path. To return additional file names that match the path, call Dir again, but with no arguments.

To return directories only, use the attribute parameter. The same applies if you want to determine the name of a volume (for example, a hard drive partition).

Veakoodid:

5 Vigane protseduuri vÀljakutse

53 Faili ei leitud

NĂ€ide:


Sub ExampleDir
REM Kuvab kÔiki faile ja katalooge
Dim sPath As String
Dim sDir As String, sValue As String
    sDir="Kataloogid:"
    sPath = CurDir
    sValue = Dir$(sPath + getPathSeparator + "*",16)
    Do
        If sValue <> "." And sValue <> ".." Then
            If (GetAttr( sPath + getPathSeparator + sValue) And 16) >0 Then
                REM Kataloogide hankimine
                sDir = sDir & chr(13) & sValue
            End If
        End If
        sValue = Dir$
    Loop Until sValue = ""
    MsgBox sDir,0,sPath
End Sub

Palun toeta meid!