ຟັງຊັນ Lof

  Sub ExampleRandomAccess
      Dim iNumber As Integer
      Dim sText As Variant ' ຕ້ອງເປັນແບບ variant
      Dim aFile As String
      aFile = "C:\Users\ThisUser\data.txt"
      iNumber = Freefile
      Open aFile For Random As #iNumber Len=32
      Seek #iNumber,1 ' ໄປທີ່ຕຳແໜ່ງເລີ່ມຕົ້ນ
      Put #iNumber, , "This is the first line of text" ' ຂຽນຂໍ້ຄວາມລົງໃນແຖວ
      Put #iNumber, , "This is the second line of text"
      Put #iNumber, , "This is the third line of text"
      Seek #iNumber,2
      Get #iNumber, , sText
      Print sText
      Close #iNumber
      iNumber = Freefile
      Open aFile For Random As #iNumber Len=32
      Get #iNumber, 2, sText
      Put #iNumber, , "This is a new text"
      Get #iNumber, 1, sText
      Get #iNumber, 2, sText
      Put #iNumber, 20, "This is the text in record 20"
      Print Lof(#iNumber)
      Close #iNumber
  End Sub