InfoPath Dev

i would appreciate if you could provide me some code level help or direct me towards an article for implementing a custom control for browser based infopath forms.   This infopath form would be published to a sharepoint site and displayed within a WebPart (XMLFormView) on a ASPX Page.   Regards  

i am looking out for some kind of article or code snippet or some lead/help in creating a custom control that would appear on a web enabled infopath form 2007. I checked out on the net, i could find lot of articles that would allow me to create controls for infopath forms (links shown below), but these controls are to be created as a dotnet ...