#region Copyright (c) 2011-2023 Technosoftware GmbH. All rights reserved //----------------------------------------------------------------------------- // Copyright (c) 2011-2023 Technosoftware GmbH. All rights reserved // Web: https://www.technosoftware.com // // The source code in this file is covered under a dual-license scenario: // - Owner of a purchased license: SCLA 1.0 // - GPL V3: everybody else // // SCLA license terms accompanied with this source code. // See SCLA 1.0: https://technosoftware.com/license/Source_Code_License_Agreement.pdf // // GNU General Public License as published by the Free Software Foundation; // version 3 of the License are accompanied with this source code. // See https://technosoftware.com/license/GPLv3License.txt // // This source code is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY // or FITNESS FOR A PARTICULAR PURPOSE. //----------------------------------------------------------------------------- #endregion Copyright (c) 2011-2023 Technosoftware GmbH. All rights reserved #region Using Directives using System; #endregion namespace Technosoftware.DaAeHdaClient.Da { /// /// Defines masks to be used when modifying the subscription or item state. /// [Flags] public enum TsCDaStateMask { /// /// The name of the subscription. /// Name = 0x0001, /// /// The client assigned handle for the item or subscription. /// ClientHandle = 0x0002, /// /// The locale to use for results returned to the client from the subscription. /// Locale = 0x0004, /// /// Whether the item or subscription is active. /// Active = 0x0008, /// /// The maximum rate at which data update notifications are sent. /// UpdateRate = 0x0010, /// /// The longest period between data update notifications.
/// Note: This feature is only supported with OPC Data Access 3.0 /// Servers. ///
KeepAlive = 0x0020, /// /// The requested data type for the item. /// ReqType = 0x0040, /// /// The deadband for the item or subscription. /// Deadband = 0x0080, /// /// The rate at which the server should check for changes to an item value. /// SamplingRate = 0x0100, /// /// Whether the server should buffer multiple changes to a single item. /// EnableBuffering = 0x0200, /// /// All fields are valid. /// All = 0xFFFF } }