FreeFile Function
Returns the next available file number for opening a file. Use this function to open a file using a file number that is not already in use by a currently open file.
α‘ααα’αα₯α‘α
FreeFile
αααα α£αααα£αα αααα¨ααααααα:
Integer
Parameters:
This function can only be used immediately in front of an Open statement. FreeFile returns the next available file number, but does not reserve it.
αααααααα:
Sub ExampleWorkWithAFile
Dim iNumber As Integer
Dim sLine As String
Dim aFile As String
Dim sMsg As String
aFile = "c:\data.txt"
sMsg = ""
iNumber = Freefile
Open aFile For Output As #iNumber
Print #iNumber, "First line of text"
Print #iNumber, "Another line of text"
Close #iNumber
iNumber = Freefile
Open aFile For Input As #iNumber
While Not eof(#iNumber)
Line Input #iNumber, sLine
If sLine <>"" Then
sMsg = sMsg & sLine & chr(13)
End If
Wend
Close #iNumber
MsgBox sMsg
End Sub