Event Receiver in SharePoint

Event receiver is a good way to handle necessary event that occurs in SharePoint. This includes item adding, delete, updated or more. This is a good video on how to use event receiver[youtube=http://www.youtube.com/watch?v=nD1epgK3158]

Displaying Values From List In Web Part

If you have a custom form and you want to display values from list in that form you can use this. This is an example of code that you can use to display values from list in custom web part. Use this code in Page_Loaded section.

You can use this for People Editor