Unique number generator for Infopath forms 2010

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Thanks to my old good friend and these guys who has pointed me to the right direction in achieving  what I need. They have done an excellent test and analysis on “Unique random” numbers using RNGCryptoServiceProvider.

I would simply provide links to their blog rather than re-writing everything here.

HERE IS THE LINK

Below is the code for your to simply copy and paste it in your infopath code editor. But remember to replace “/my:myFields/my:po_number” with your field name. Also you can append “ITPO” with anything you like. Continue reading