ໃນບົດຮຽນນີ້ ເຮົາຈະຮຽນກ່ຽວກັບ ການສ້າງໄຟລ ແລະ ບັນທຶກໄຟລ ລົງໄປໃນ ຮາດດິດ ແລ້ວ ອ່ານໄຟລ ໃນໂປຣແກຣມ ທີ່ສ້າງຈາກ Visual Basic 6
1. ການສ້າງໄຟລ
ໂຄ້ດ:
Open "fileName" For Output As #fileNumber
ຕົວຢ່າງ
Open "c:\My Documents\sample.txt" For Output As #1
ຕົວຢ່າງ ການສ້າງໄຟລ
Private Sub create_Click() Dim intMsg As String Dim StudentName As String Open "c:\My Documents\sample.txt" For Output As #1 intMsg = MsgBox("File sample.txt opened") StudentName = InputBox("Enter the student Name") Print #1, StudentName intMsg = MsgBox("Writing a" & StudentName & "to sample.txt") Close #1 intMsg = MsgBox("File sample.txt closed") End Sub
Private Sub Reading_Click() Dim variable1 As String Open "c:\My Documents\sample.txt" For Input As #1 Input #1, variable1 Text1.Text = variable1 Close #1 End Sub
ໂປຣແກຣມນີ້ ແມ່ນເປີດ sample.txt ແລະ ສະແດງຂໍ້ມູນຜ່ານ Text1