548_id = value; 1657_id = automaticLegacyIDPrefix + idNo.ToString(NumberFormatInfo.InvariantInfo); 1661_id = automaticIDs[idNo]; 1664_id = automaticIDPrefix + idNo.ToString(NumberFormatInfo.InvariantInfo); 2693_id = null;

272if (_id == null) { 276predictableIDPrefix = _id; 281predictableIDPrefix = _id; 284if (!String.IsNullOrEmpty(_id) && (!(this is IDataItemContainer) || (this is IDataBoundItemControl))) { 285predictableIDPrefix = predictableIDPrefix + ID_RENDER_SEPARATOR + _id; 291predictableIDPrefix = _id; 539return _id; 546string oldID = _id; 558if (oldID != null && oldID != _id) { 1331if (_id == null) { 1336_cachedUniqueID = _id; 1342return _id; 1345_cachedUniqueID = uniqueIDPrefix + _id; 1353return _id; 1637if (_id == null) { 1646Debug.Assert(_id == null); 1717if ((control._id == null) && (namingContainer != null) && !control.flags[idNotRequired]) { 1774if ((control._id == null) && (namingContainer != null) && !control.flags[idNotRequired]) { 2876if (control._id == null && !control.flags[idNotRequired]) { 2880else if (control._id != null || (control._controls != null)) { 3088if (control._id != null) { 3096namingContainer._occasionalFields.NamedControls.Add(control._id, control); 3099throw new HttpException(SR.GetString(SR.Duplicate_id_used, control._id, "FindControl")); 3333if ((_namingContainer != null) && (control._id != null)) {