EOF statement

EOF( Filenumber )

Returns a value during file input that indicates whether the end of a file has been reached.

' Input Function Example
' This example uses the Input function to read 10 characters at a time from a
' file and display them in a MsgBox.  This example assumes that TESTFILE is a 
' text file with a few lines of 'sample data.
 
Sub Main
   Open "TESTFILE" For Input As #1   ' Open file.
   Do While Not EOF(1)   ' Loop until end of file.
       MyStr = Input(10, #1)   ' Get ten characters.
       MsgBox MyStr
   Loop
   Close #1   ' Close file.
End Sub