How can I display results filtered by creator?

I am using SharePoint 2010 and am adding a data view web part to the DispForm page for a custom list. I want to be able开发者_运维知识库 to display a history of list items created by the user (NOT currently logged in user). Example:

1. "User A" adds a new help desk ticket
2. "User B" views the list item and sees a DVWP that is filtered to display only the results from the list item's creator

Can I do this dynamically using the "created by" field? How would I filter this so that it displays all items created in this list by "created by"? This is for a help desk system I am developing. Essentially I just want to be able to filter based on the list item's creator.

---

There will be multiple users who will be adding the ticket. In the dataview properties you have options to display a toolbar over the dataview web part. There are options to Filter,Sort and Group.

Alternatively you can Sort and Group the dataview in SPD based on 'Created By' field. I think this should be the way to do it. The User B should be able to view all tickets grouped by 'Created By' field.

Thanks!