Here is a link that helped me in creating my first MOSS WebPart, since it is a little different than SharePoint 2003. I hope this helps you as much as it helped me:
http://www.codeguru.com/csharp/.net/net_asp/webforms/article.php/c12293__1/
I had to create a custom event handler in MOSS to calculate the remaining budget for a user, here is the code:
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SharePoint;
namespace MP.EventHandlers
{
public class EventHandler1 : SPItemEventReceiver
{
public override void ItemAdded(SPItemEventProperties properties)
{
base.ItemAdded(properties);
SPListItem listItem = properties.ListItem;
// Update List Item Properties Here listItem.Update();
}
public override void ItemUpdated(SPItemEventProperties properties)
{
base.ItemUpdated(properties);
SPListItem listItem = properties.ListItem;
// Update List Item Properties Here
listItem.Update();
}
}
}
I have been using Event Handler Explorer by Patrick Tisseghem to attach my custom event handlers to MOSS which is available here: http://blog.u2u.info/DottextWeb/patrick/archive/2006/07/31/27876.aspx
mdp