151 lines
4.7 KiB
C#
151 lines
4.7 KiB
C#
#region Copyright (c) 2011-2023 Technosoftware GmbH. All rights reserved
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//-----------------------------------------------------------------------------
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// Copyright (c) 2011-2023 Technosoftware GmbH. All rights reserved
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// Web: https://www.technosoftware.com
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//
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// The source code in this file is covered under a dual-license scenario:
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// - Owner of a purchased license: SCLA 1.0
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// - GPL V3: everybody else
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//
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// SCLA license terms accompanied with this source code.
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// See SCLA 1.0: https://technosoftware.com/license/Source_Code_License_Agreement.pdf
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//
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// GNU General Public License as published by the Free Software Foundation;
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// version 3 of the License are accompanied with this source code.
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// See https://technosoftware.com/license/GPLv3License.txt
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//
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// This source code is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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// or FITNESS FOR A PARTICULAR PURPOSE.
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//-----------------------------------------------------------------------------
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#endregion Copyright (c) 2011-2023 Technosoftware GmbH. All rights reserved
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#region Using Directives
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using System;
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#endregion
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namespace Technosoftware.DaAeHdaClient.Da
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{
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/// <summary>
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/// Describes how an item in the server address space should be accessed.
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/// </summary>
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[Serializable]
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public class TsCDaItem : OpcItem
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{
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#region Fields
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private bool active_ = true;
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private float deadband_;
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#endregion
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#region Constructors, Destructor, Initialization
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/// <summary>
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/// Initializes the object with default values.
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/// </summary>
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public TsCDaItem() { }
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/// <summary>
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/// Initializes object with the specified ItemIdentifier object.
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/// </summary>
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public TsCDaItem(OpcItem item)
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{
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if (item == null)
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{
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return;
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}
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ItemName = item.ItemName;
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ItemPath = item.ItemPath;
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ClientHandle = item.ClientHandle;
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ServerHandle = item.ServerHandle;
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}
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/// <summary>
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/// Initializes object with the specified Item object.
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/// </summary>
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public TsCDaItem(TsCDaItem item)
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: base(item)
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{
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if (item == null)
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{
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return;
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}
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ReqType = item.ReqType;
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MaxAge = item.MaxAge;
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MaxAgeSpecified = item.MaxAgeSpecified;
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Active = item.Active;
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ActiveSpecified = item.ActiveSpecified;
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Deadband = item.Deadband;
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DeadbandSpecified = item.DeadbandSpecified;
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SamplingRate = item.SamplingRate;
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SamplingRateSpecified = item.SamplingRateSpecified;
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EnableBuffering = item.EnableBuffering;
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EnableBufferingSpecified = item.EnableBufferingSpecified;
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}
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#endregion
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#region Properties
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/// <summary>
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/// The data type to use when returning the item value.
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/// </summary>
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public Type ReqType { get; set; }
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/// <summary>
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/// The oldest (in milliseconds) acceptable cached value when reading an item.
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/// </summary>
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public int MaxAge { get; set; }
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/// <summary>
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/// Whether the Max Age is specified.
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/// </summary>
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public bool MaxAgeSpecified { get; set; }
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/// <summary>
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/// Whether the server should send data change updates.
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/// </summary>
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public bool Active
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{
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get => active_;
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set => active_ = value;
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}
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/// <summary>
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/// Whether the Active state is specified.
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/// </summary>
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public bool ActiveSpecified { get; set; }
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/// <summary>
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/// The minimum percentage change required to trigger a data update for an item.
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/// </summary>
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public float Deadband
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{
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get => deadband_;
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set => deadband_ = value;
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}
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/// <summary>
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/// Whether the Deadband is specified.
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/// </summary>
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public bool DeadbandSpecified { get; set; }
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/// <summary>
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/// How frequently the server should sample the item value.
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/// </summary>
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public int SamplingRate { get; set; }
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/// <summary>
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/// Whether the Sampling Rate is specified.
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/// </summary>
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public bool SamplingRateSpecified { get; set; }
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/// <summary>
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/// Whether the server should buffer multiple data changes between data updates.
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/// </summary>
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public bool EnableBuffering { get; set; }
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/// <summary>
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/// Whether the Enable Buffering is specified.
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/// </summary>
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public bool EnableBufferingSpecified { get; set; }
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#endregion
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}
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}
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