Invoice No Generating using C#.net

[@mohamedhussein9679]

Thank you for sharing this, very helpful.

[@virajmeegahapola]

very useful thanks

[@TanveerHashmi]

what will be data type for invoid in table? is it auto increment?

[@karimsulieman2344]

thanks pro

[@RaRTube]

if ID = int then code?

[@Tech_Aura]

error:index and length must refer to alocation within the string solution:error was there because values were already in another format

[@pankajgoel3170]

What will happen when 2 users hit same time

[@garudakurt5166]

why i got this type of error: "Input string was incorrect format" please help to solve that problem

[@garudakurt5166]

I copied all your code but still got that error

[@mohamedhussein9679]

@@garudakurt5166 you have an issue with the number 2,6 - number 2 should represent the characters while number 6 should represent how many numbers in your invoice

[@mohamedhussein9679]

@@garudakurt5166 for example in his code he is writing "E-" at the beginning that's 2 characters, if you for example wrote "EA-" in your code then you should change the number to b 3

[@TaeTae-wx9ix]

@@mohamedhussein9679 aoa how to control interval at the end of year and interval will become 00000 please replay khalid karachi

[@__-201_8]

give code