//******************************************************************************************************//  CustomConfigurationEditorAttribute.cs - Gbtc////  Copyright © 2013, Grid Protection Alliance.  All Rights Reserved.////  Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See//  the NOTICE file distributed with this work for additional information regarding copyright ownership.//  The GPA licenses this file to you under the MIT License (MIT), the "License"; you may//  not use this file except in compliance with the License. You may obtain a copy of the License at:////      http://www.opensource.org/licenses/MIT////  Unless agreed to in writing, the subject software distributed under the License is distributed on an//  "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the//  License for the specific language governing permissions and limitations.////  Code Modification History://  ----------------------------------------------------------------------------------------------------//  07/29/2013 - Stephen C. Wills//       Generated original version of source code.////****************************************************************************************************** using System;using System.Reflection;using GSF.IO; namespace GSF.TimeSeries.Adapters{    /// <summary>    /// Marks a parameter or class as having a custom configuration editor page used to configure that parameter or class.    /// </summary>    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Property)]    public class CustomConfigurationEditorAttribute : Attribute    {        #region [ Members ]         // Fields        private string m_assemblyName;        private string m_typeName;        private Type m_editorType;        private string m_connectionString;         #endregion         #region [ Constructors ]         /// <summary>        /// Creates a new instance of the <see cref="CustomConfigurationEditorAttribute"/> class.        /// </summary>        /// <param name="assemblyName">The name of the assembly in which the editor type resides.</param>        /// <param name="typeName">The full name of the type of the editor.</param>        /// <param name="connectionString">The connection string for the custom configuration screen.</param>        public CustomConfigurationEditorAttribute(string assemblyName, string typeName, string connectionString = null)        {            m_assemblyName = assemblyName;            m_typeName = typeName;            m_connectionString = connectionString;        }         /// <summary>        /// Creates a new instance of the <see cref="CustomConfigurationEditorAttribute"/> class.        /// </summary>        /// <param name="editorType">The type of the editor.</param>        /// <param name="connectionString">The connection string for the custom configuration screen.</param>        public CustomConfigurationEditorAttribute(Type editorType, string connectionString = null)        {            m_editorType = editorType;            m_connectionString = connectionString;        }         #endregion         #region [ Properties ]         /// <summary>        /// Gets the type of the UI editor used to configure the custom adapter.        /// </summary>        public Type EditorType        {            get            {                Assembly editorAssembly;                 if ((object)m_editorType == null)                {                    editorAssembly = Assembly.LoadFrom(FilePath.GetAbsolutePath(m_assemblyName));                    m_editorType = editorAssembly.GetType(m_typeName);                }                 return m_editorType;            }        }         /// <summary>        /// Gets the connection string used to configure the editor.        /// </summary>        public string ConnectionString        {            get            {                return m_connectionString;            }        }         #endregion    }}