130 lines
4.5 KiB
C#
130 lines
4.5 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.Ae
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{
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/// <summary>
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/// Stores the state of a browse operation.
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/// </summary>
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[Serializable]
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public class TsCAeBrowsePosition : IOpcBrowsePosition
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{
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#region Fields
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private bool disposed_;
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private string areaId_;
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private TsCAeBrowseType browseType_;
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private string browseFilter_;
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#endregion
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#region Constructors, Destructor, Initialization
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/// <summary>
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/// Saves the parameters for an incomplete browse information.
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/// </summary>
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public TsCAeBrowsePosition(
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string areaId,
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TsCAeBrowseType browseType,
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string browseFilter)
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{
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areaId_ = areaId;
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browseType_ = browseType;
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browseFilter_ = browseFilter;
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}
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/// <summary>
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/// The finalizer implementation.
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/// </summary>
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~TsCAeBrowsePosition()
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{
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Dispose(false);
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}
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/// <summary>
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/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
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/// </summary>
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public virtual void Dispose()
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{
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Dispose(true);
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// Take yourself off the Finalization queue
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// to prevent finalization code for this object
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// from executing a second time.
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GC.SuppressFinalize(this);
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}
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/// <summary>
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/// Dispose(bool disposing) executes in two distinct scenarios.
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/// If disposing equals true, the method has been called directly
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/// or indirectly by a user's code. Managed and unmanaged resources
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/// can be disposed.
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/// If disposing equals false, the method has been called by the
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/// runtime from inside the finalizer and you should not reference
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/// other objects. Only unmanaged resources can be disposed.
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/// </summary>
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/// <param name="disposing">If true managed and unmanaged resources can be disposed. If false only unmanaged resources.</param>
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protected virtual void Dispose(bool disposing)
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{
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// Check to see if Dispose has already been called.
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if (!disposed_)
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{
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// If disposing equals true, dispose all managed
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// and unmanaged resources.
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if (disposing)
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{
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}
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// Release unmanaged resources. If disposing is false,
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// only the following code is executed.
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}
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disposed_ = true;
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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 fully qualified id for the area being browsed.
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/// </summary>
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public string AreaID => areaId_;
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/// <summary>
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/// The type of child element being returned with the browse.
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/// </summary>
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public TsCAeBrowseType BrowseType => browseType_;
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/// <summary>
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/// The filter applied to the name of the elements being returned.
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/// </summary>
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public string BrowseFilter => browseFilter_;
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#endregion
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#region ICloneable Members
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/// <summary>
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/// Creates a shallow copy of the object.
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/// </summary>
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public virtual object Clone()
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{
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return (TsCAeBrowsePosition)MemberwiseClone();
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}
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#endregion
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}
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}
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