The form code for an InfoPath managed code form template is compiled as an assembly that runs under the common language runtime (CLR). This means that whenever you need to make changes to the form ...

This section contains tips for solving common problems that you might encounter when creating managed code form template that use the InfoPath 2003-compatible object model. Troubleshoot form templates ...

InfoPath SP1 and the new .NET 2003 Toolkit let you implement business logic behind InfoPath forms with managed VB.NET or C# code instead of JScript or VBScript event handlers. Technology Toolbox: ...