Automatic number with date format
I have code to make autonumber with date format....
Code:
Call koneksi()
cmd = New OleDbCommand("select * from penjualan order by no_faktur desc", conn)
dr = cmd.ExecuteReader
dr.Read()
If Not dr.HasRows Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF" + "0001"
Else
penfaktur.Text = Val(Microsoft.VisualBasic.Mid(dr.Item("no_faktur").ToString, 11, 4)) + 1
If Len(penfaktur.Text) = 1 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF000" & penfaktur.Text & ""
ElseIf Len(penfaktur.Text) = 2 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF00" & penfaktur.Text & ""
ElseIf Len(penfaktur.Text) = 3 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF0" & penfaktur.Text & ""
ElseIf Len(penfaktur.Text) = 4 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF" & penfaktur.Text & ""
End If
End If
I want every date change the number back to "0001" ..
help me..
Re: Automatic number with date format
It's not clear what you're asking for help with...
Re: Automatic number with date format
I think what the OP is wanting is something like this:
Code:
01072017NF0001
01072017NF0002
...
01072017NF0099
01072017NF0100
02072017NF0001 <--- Change back to NF + 0001 here, since the date changed
02072017NF0002
03072017NF0001 <--- Change back to NF + 0001 here, since the date changed
...
Re: Automatic number with date format
Assuming that what jdc2000 said is correct, it's just a case of checking the date in the textbox, before calculating the NF number...
Re: Automatic number with date format
Right ..how to apply with code..
Re: Automatic number with date format
yes.. and then how to apply to code..
Re: Automatic number with date format
You need to create a variable to store the last value of penfaktur.Text that was used, then check the Left most 8 characters against the new value of penfaktur.Text and change the NF suffix to 0001 if it is different from the saved value.
Re: Automatic number with date format
Quote:
Originally Posted by
jdc2000
You need to create a variable to store the last value of penfaktur.Text that was used, then check the Left most 8 characters against the new value of penfaktur.Text and change the NF suffix to 0001 if it is different from the saved value.
can you write the code..
i really need this code
Re: Automatic number with date format
your code from post#1 has an issue: the query orders by no_faktur desc which is "ddMMyyyy" so it orders Jan. 1st 2017 ("01012017") before Feb. 2nd 2016 ("02022016").
so the number you generate is Kind of random anyhow.
an easy fix to achive what you are after could be:
cmd = New OleDbCommand("select * from penjualan WHERE no_faktur LIKE Format(Now, "ddMMyyyy%") order by no_faktur desc", conn)
so that the query pulls only the existing records of today to use that to determine the next number. you Need to Change the red section according to the DBS you use.
Re: Automatic number with date format
You could try something like the following:
Code:
Call koneksi()
cmd = New OleDbCommand("select * from penjualan order by no_faktur desc", conn)
dr = cmd.ExecuteReader
dr.Read()
If Not dr.HasRows Then
strDate = Format(Now, "ddMMyyyy")
penfaktur.Text = "" + strDate + "NF" + "0001"
Else
penfaktur.Text = Val(Microsoft.VisualBasic.Mid(dr.Item("no_faktur").ToString, 11, 4)) + 1
strNewDate = Format(Now, "ddMMyyyy")
If strNewDate <> strDate Then
penfaktur.Text = "0001"
strDate = strNewDate
End If
If Len(penfaktur.Text) = 1 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF000" & penfaktur.Text & ""
ElseIf Len(penfaktur.Text) = 2 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF00" & penfaktur.Text & ""
ElseIf Len(penfaktur.Text) = 3 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF0" & penfaktur.Text & ""
ElseIf Len(penfaktur.Text) = 4 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF" & penfaktur.Text & ""
End If
End If
Re: Automatic number with date format
Quote:
Originally Posted by
jdc2000
You could try something like the following:
Code:
Call koneksi()
cmd = New OleDbCommand("select * from penjualan order by no_faktur desc", conn)
dr = cmd.ExecuteReader
dr.Read()
If Not dr.HasRows Then
strDate = Format(Now, "ddMMyyyy")
penfaktur.Text = "" + strDate + "NF" + "0001"
Else
penfaktur.Text = Val(Microsoft.VisualBasic.Mid(dr.Item("no_faktur").ToString, 11, 4)) + 1
strNewDate = Format(Now, "ddMMyyyy")
If strNewDate <> strDate Then
penfaktur.Text = "0001"
strDate = strNewDate
End If
If Len(penfaktur.Text) = 1 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF000" & penfaktur.Text & ""
ElseIf Len(penfaktur.Text) = 2 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF00" & penfaktur.Text & ""
ElseIf Len(penfaktur.Text) = 3 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF0" & penfaktur.Text & ""
ElseIf Len(penfaktur.Text) = 4 Then
penfaktur.Text = "" + Format(Now, "ddMMyyyy") + "NF" & penfaktur.Text & ""
End If
End If
take no effect ?? what wrong??
Re: Automatic number with date format
Did you try putting in any break points to check the values you are getting for the dates and the strDate and strNewDate variables?
Re: Automatic number with date format
Quote:
Originally Posted by
jdc2000
Did you try putting in any break points to check the values you are getting for the dates and the strDate and strNewDate variables?
no.....
Re: Automatic number with date format
Try that, then post a list of the results you are getting. Without knowing what your actual data is we cannot say what the issue might be.
Re: Automatic number with date format
Just put this code after Else statement
Code:
If Microsoft.VisualBasic.Mid(dr.GetString(0), 3, 8) <> tgl Then
penfaktur.Text = "PL" + tgl + "0001"
Else
penfaktur.Text = Val(Microsoft.VisualBasic.Mid(dr.Item("no_faktur").ToString, 11, 4)) + 1
End If
---- " Knowledge has no value , unless you use and share it " ----
#Share your Knowledge
#thanks
