'///
'csv < - >mdb convert tool
'written by griefforyou
'///
option explicit
private sub command1_click()
on error goto errhandler
commondialog1.filename = ""
commondialog1.cancelerror = true
commondialog1.filter = "csv file(*.csv;*.txt)|*.csv;*.txt"
commondialog1.showopen
if commondialog1.filename <> "" then
text1.text = commondialog1.filename
end if
exit sub
errhandler:
msgbox "error:" & err.description, vbcritical, "error"
end sub
private sub command2_click()
on error goto errhandler
commondialog1.filename = ""
commondialog1.cancelerror = true
commondialog1.filter = "access file(*.mdb)|*.mdb"
commondialog1.showopen
if commondialog1.filename <> "" then
text2.text = commondialog1.filename
end if
exit sub
errhandler:
msgbox "error:" & err.description, vbcritical, "error"
end sub
private sub command3_click()
if option1.value = true then
if dir(text1.text) = "" then
msgbox "csv檔案不存在！", vbcritical, "錯誤"
exit sub
end if
if csv2mdb(text1.text, text2.text) = true then
msgbox "匯入表成功！", vbinformation, "提示"
end if
else
if dir(text2.text) = "" then
msgbox "csv檔案不存在！", vbcritical, "錯誤"
exit sub
end if
if mdb2csv(text2.text, text1.text, "book1") then
msgbox "匯出csv成功！", vbinformation, "提示"
end if
end if
end sub
private function mdb2csv(mdbfilename as string, csvfilename as string, tablename as string) as boolean
on error goto errhandler
dim adoconn as new adodb.connection
dim adors as new adodb.recordset
dim ret as long
dim strcn as string, strcsvline as string
dim i as integer, j as integer
dim filenum as integer
mdb2csv = false
if dir(csvfilename) <> "" then
ret = msgbox("csv檔案己存在，是否覆蓋？", vbokcancel + vbquestion, "提示")
if ret = vbok then
kill csvfilename
else
exit function
end if
end if
strcn = "provider=microsoft.jet.oledb.4.0;data source=" & mdbfilename
adoconn.connectionstring = strcn
adoconn.open
adors.open tablename, adoconn, adopenkeyset, adlockoptimistic
if adors.eof then
adors.close
set adors = nothing
adoconn.close
set adoconn = nothing
exit function
end if
filenum = freefile
open csvfilename for output as filenum
for i = 0 to adors.fields.count - 1
if strcsvline = "" then
strcsvline = adors.fields(i).name
else
strcsvline = strcsvline & "," & adors.fields(i).name
end if
next
print #filenum, strcsvline
while not adors.eof
strcsvline = ""
for i = 0 to adors.fields.count - 1
if strcsvline = "" then
strcsvline = adors.fields(i)
else
strcsvline = strcsvline & "," & adors.fields(i)
end if
next
print #filenum, strcsvline
adors.movenext
wend
close filenum
adors.close
set adors = nothing
adoconn.close
set adoconn = nothing
mdb2csv = true
exit function
errhandler:
msgbox "error:" & err.description, vbcritical, "error"
end function
private function getfilename(filename as string) as string
dim strtemp as string
strtemp = mid(filename, instrrev(filename, "/") + 1)
getfilename = left(strtemp, len(strtemp) - 4)
end function
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