Fix

2023-07-12 06:42:28 +08:00
parent 25555cad18
commit db591e0367
188 changed files with 56088 additions and 9 deletions
--- a/Technosoftware/DaAeHdaClient/Da/Browse.cs
+++ b/Technosoftware/DaAeHdaClient/Da/Browse.cs
@@ -0,0 +1,93 @@
+#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
+{
+    /// <summary>
+    /// Stores the state of a browse operation.
+    /// </summary>
+    [Serializable]
+    public class TsCDaBrowsePosition : IOpcBrowsePosition
+    {
+		#region Fields
+        private TsCDaBrowseFilters browseFilters_;
+		private OpcItem itemId_;
+        #endregion
+
+		#region Constructors, Destructor, Initialization
+        /// <summary>
+		/// Saves the parameters for an incomplete browse information.
+		/// </summary>
+		public TsCDaBrowsePosition(OpcItem itemId, TsCDaBrowseFilters filters)
+		{
+			if (filters == null) throw new ArgumentNullException(nameof(filters));
+
+			itemId_ = (OpcItem)itemId?.Clone();
+			browseFilters_ = (TsCDaBrowseFilters)filters.Clone();
+		}
+
+		/// <summary>
+		/// Releases unmanaged resources held by the object.
+		/// </summary>
+		public virtual void Dispose()
+		{
+			// does nothing.
+		}
+        #endregion
+
+		#region Properties
+        /// <summary>
+        /// The item identifier of the branch being browsed.
+        /// </summary>
+        public OpcItem ItemID => itemId_;
+
+        /// <summary>
+        /// The filters applied during the browse operation.
+        /// </summary>
+        public TsCDaBrowseFilters Filters => (TsCDaBrowseFilters)browseFilters_.Clone();
+
+        /// <summary>
+        /// The maximum number of elements that may be returned in a single browse.
+        /// </summary>
+        // ReSharper disable once UnusedMember.Global
+        public int MaxElementsReturned 
+        {
+            get => browseFilters_.MaxElementsReturned;
+            set => browseFilters_.MaxElementsReturned = value;
+        }
+        #endregion
+
+		#region ICloneable Members
+        /// <summary>
+        /// Creates a deep copy of the object.
+        /// </summary>
+        public virtual object Clone() 
+        { 
+            return (TsCDaBrowsePosition)MemberwiseClone();
+        }
+        #endregion
+	}
+}