hi friends
I read the current invoice number from text file and increment it by 1 ,
again update the text file with incremented value.
Ex: Text file : current inv no : 0000000001
Conver to int + 1 —> is changed as 2.
its updated in text file as 2.
0 is removed.
i want to update the text file as 0000000002.
please help.
@oshan
With current as the string from your text, the text you want to paste will be:
Strings.Format(CInt(current) + 1, "0000000000")
Use String.Pad function. Here I used 9 since you need 9 leading zeros before your number.
yourString.PadLeft(9, "0"c)
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