How to connect with TFS and get list of projects for a specific user

public List<string> ListAllProjects()
{
    TeamFoundationServer teamFoundationServer =
     TeamFoundationServerFactory.GetServer(@"http:\\ld-tfs08sp1:8080\\");
    teamFoundationServer.Authenticate();



    WorkItemStore workItemStore = new WorkItemStore(@"http:\\ld-tfs08sp1:8080\\");
    List<string> list = new List<string>();

    foreach (Project pr in workItemStore.Projects)
    {
        list.Add(pr.Name);
    }

    if (list.Count == 0)
        list.Add("Not Found");

    return list;
}