If the specified file is open when the FileLen function is called, the value returned represents the size of the file immediately before it was opened. [!NOTE] To obtain the length of an open file, use the LOF function. Example. This example uses the FileLen function to return the length of a file in bytes
Support for VBA is not complete, but it covers a large portion of the common usage patterns. Most macros use a manageable subset of objects in the Excel API (
In the case of open files, you should instead use the LOF function to determine the open file's current length. See Also FileDateTime Function, LOF Function, File System Objects Overview of VBA FileLen Function: VBA FileLen function is categorized as File and Direcetory function. This built-in VBA FileLen statement returns the size or length of a file in bytes in Excel VBA. This function can be used in either procedure or function in a VBA editor window in Excel. 2009-07-23 2002-05-13 FileLen. Returns the size of a file in bytes. Syntax FileLen (file_path) Key file_path The file to inspect.The FileLen() function can be used in VBA or in an SQL query..
FileLen(pathname) 引数pathnameには、ファイルを示す文字列式を指定します。 解説. 引数pathnameで指定したファイルのサイズをバイト数で返します。 サンプル. 次の例は、C:\Windows\Win.iniのサイズを表示します。 Wenn versucht wird mit der FileLen-Funktion die Größe einer Datei, die gerade geöffnet ist zu ermitteln, wird die größe der Datei vor(!) dem Öffnen zurückgegeben. Um die tatsächliche Länge einer geöffneten Datei zu bestimmen, kann die LOF-Funktion genutzt werden. Beispiel: MsgBox FileLen ("c:\test.txt") ' Die größe der Datei in Bytes VBA Code for Calculating File Hash in a Standard module .Size ' FILELEN() has 2GB max! uBytesRead = 0 bDone = False sHash = String (oCSP Hi, I am trying to write a line of code in VBA that opens a text file and checks if the file is blank.
I need to determine the size of an input file to work out how many times to run through a loop. One of my input files is 2,878,231,056 bytes long, and when I run FileLen it returns the value -1416736240 because FileLen returns a Long integer, and the range of Lond integers is only -2,147,483,648 to 2,147,483,647 Can anyone suggest how to determine file lengths for files which are bigger than
The VBA FileLen function returns the length (in bytes) of a supplied file. The returned value is a Long data type. The syntax of the function is: FileLen (PathName) LOF works only on an open file; if you need to know the size of a file that isn't open, use the FileLen function. Overview of VBA FileLen Function: VBA FileLen function is categorized as File and Direcetory function.
Rather than loop cell by cell, you can read the entire file into a variant array, then dump it in a single shot. Change the path from C:\temp\test.txt to suit.. Sub Qantas_Delay() Dim objFSO As Object Dim objTF As Object Dim strIn 'As String Dim X Set objFSO = CreateObject("Scripting.FileSystemObject") Set objTF = objFSO.OpenTextFile("C:\temp\test.txt", 1) strIn = objTF.readall X = Split(strIn
Close #1 ' Close file. FileLen(pathname) The required pathname argument is a string expression that specifies a file. The pathname may include the directory or folder, and the drive. Remarks. If the specified file is open when the FileLen function is called, the value returned represents the size of the file … LOF Description.
Um die tatsächliche Länge einer geöffneten Datei zu bestimmen, kann die LOF-Funktion genutzt werden. Beispiel: MsgBox FileLen ("c:\test.txt") ' Die größe der Datei in Bytes
Hi, I am trying to write a line of code in VBA that opens a text file and checks if the file is blank. To put this in context, the user selects a text file to import into Excel and if the file is blank I want to exit the function. I know I can import the file into Excel and check to see if the
The below code snippet demonstrates how to read the binary content into the variable of type Byte() from the specified file in Visual Basic 6 (VBA). Dim content As Byte () content = ReadByteArrFromFile( "C:\MyFolder\MyFile.dat" )
The LOF function returns the size of a file that is already open. To obtain the length of a file that is not open, use the FileLen function. Use the LOF and Loc functions instead of EOF when reading binary files with the Input function.
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Sorry to be such a durr brain. Debug.Print FileLen(cstrFile), LOF(1) Print #1, String(1024 Функция LOF LOF(FileNumber) Функция LOF(Len Of File) определяет длину файла, открытого инструкцией Open, в байтах. Для определения размера файла, который не открыт,следует использовать функцию FileLen In that sense the FileLen function is not meant to be applied to a Windows Explorer shortcut link to a real file. before I test the FileLen of a file I should test to see if the nominated file is a shortcut link. The attached function is one I borrowed a long time ago from MarkD ''' FROM A POST MADE BY MarkD [Post: 577,070] FileLen And LOF Alternatives?
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The pathname may include the directory or folder, and the drive. Remarks. If the specified file is open when the FileLen function is called, the value returned represents the size of the file immediately before it was opened. LOF Description. Returns a Long representing the size, in bytes, of a file opened by using the Open statement. LOF Syntax. In the VBA Editor, you can type “LOF(” to see the syntax for the LOF Function: LOF(FileNumber) The LOF function contains an argument: FileNumber: A valid file number.