Hi bllcybrztrk,
You can get your last attachment file name by the following code.
public override void ItemAdded(SPItemEventProperties properties)
{
SPListItem item= properties.ListItem;
SPAttachmentCollection attach = item.Attachments;
for (int i = 0; i < item.Attachments.Count; i++)
{
if (i == item.Attachments.Count - 1)
{
string name = attach[i];// this is your last attachment name
}
}
}
Thanks,
Jack