Biztalk 2000 to 2004 Map Scripting Functoid Migration Tool

The client I am currently working with heavily used Biztalk 2000 mapper for doing complex mapping. Most of the maps had about at least 300 scripting functoids and not migrating these maps automatically to BTS2004 was not an option.

I found a way to migrate the map 90% automatically except for the global initialization code which VB Script allowed in Biztalk 2000 maps.

I wrote a VisualStudio.Net macro which grabs all the VBScript Code and upgrades it to VB.Net and does a series of replacement (Like Len function in VBScript= Microsoft.VisualBasic.Len inVB.Net) of the most common VBScipt functions.

This tool provided a great value in the migration effort. Post a comment if you are interested, I can send the code.