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Technosoftware/DaAeHdaClient/OpcUrlScheme.cs

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+#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
+
+#endregion
+
+namespace Technosoftware.DaAeHdaClient
+{
+    /// <summary>
+    /// Defines string constants for well-known OPC URL schemes.
+    /// </summary>
+    public class OpcUrlScheme
+    {
+        /// <summary>
+        /// OPC over http.
+        /// </summary>
+        public const string HTTP = "http";
+
+        /// <summary>
+        /// OPC Alarms and Events
+        /// </summary>
+        public const string AE = "opcae";
+
+        /// <summary>
+        /// OPC Data Access
+        /// </summary>
+        public const string DA = "opcda";
+
+        /// <summary>
+        /// OPC Historical Data Access
+        /// </summary>
+        public const string HDA = "opchda";
+
+        /// <summary>
+        /// OPC Express Interface
+        /// </summary>
+        public const string XI = "opcxi";
+
+    }
+}