public override string[] GetAvailableRevisions() { //encrypt login and password string loginName = ""; string pass = ""; getloginAndPass(UserId, ref loginName, ref pass); string _url = getWSUrl(this.Url); //call asmx RepositoryWebservice repo = new RepositoryWebservice(_url); repo.Credentials = new System.Net.NetworkCredential(loginName, pass); return repo.GetAvailableRevisions(loginName, pass); }