public void DeleteAllVersionsDemoQual() { string nonCurrentQual = "dm_document (ALL) " + "where object_name = 'DFS_sample_image' " + "and ANY r_version_label = 'test_version'"; Qualification qual = new Qualification(nonCurrentQual); ObjectIdentity objIdentity = new ObjectIdentity(); objIdentity.Value = qual; objIdentity.RepositoryName = DefaultRepository; ObjectIdentitySet objIdSet = new ObjectIdentitySet(); objIdSet.Identities.Add(objIdentity); versionControlService.DeleteAllVersions(objIdSet); }