init lserp cs 5.0

2026-07-10 15:25:05 +08:00
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+/******************************************************************************
+	Copyright 2005-2007 R2@DevFx.NET 
+	DevFx.NET is free software; you can redistribute it and/or modify
+	it under the terms of the Lesser GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	DevFx.NET 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.  See the
+	Lesser GNU General Public License for more details.
+
+	You should have received a copy of the Lesser GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+/*******************************************************************************/
+
+using System;
+
+namespace NOVA.DevFx.ExceptionManagement
+{
+	/// <summary>
+	/// 异常模块异常，框架的基础异常类，所有的异常请从本类派生
+	/// </summary>
+	[Serializable]
+	public class BaseException : Exception
+	{
+		/// <summary>
+		/// 构造函数
+		/// </summary>
+		public BaseException() : this(0, null, null) {
+		}
+
+		/// <summary>
+		/// 构造函数
+		/// </summary>
+		/// <param name="message">异常消息</param>
+		/// <param name="innerException">内部异常</param>
+		public BaseException(string message, Exception innerException) : this(0, message, innerException) {
+		}
+
+		/// <summary>
+		/// 构造函数
+		/// </summary>
+		/// <param name="message">异常消息</param>
+		public BaseException(string message) : this(0, message) {
+		}
+
+		/// <summary>
+		/// 构造函数
+		/// </summary>
+		/// <param name="errorNo">异常编号</param>
+		/// <param name="message">异常消息</param>
+		public BaseException(int errorNo, string message) : this(errorNo, message, null) {
+		}
+
+		/// <summary>
+		/// 构造函数
+		/// </summary>
+		/// <param name="errorNo">异常编号</param>
+		/// <param name="message">异常消息</param>
+		/// <param name="innerException">内部异常</param>
+		public BaseException(int errorNo, string message, Exception innerException) : base(message, innerException) {
+			this.errorNo = errorNo;
+		}
+
+		/// <summary>
+		/// 异常编号
+		/// </summary>
+		protected int errorNo;
+
+		/// <summary>
+		/// 异常编号
+		/// </summary>
+		public int ErrorNo {
+			get { return this.errorNo; }
+		}
+
+		/// <summary>
+		/// 查找原始的异常
+		/// </summary>
+		/// <param name="e">异常</param>
+		/// <returns>原始的异常</returns>
+		public static Exception FindSourceException(Exception e) {
+			Exception e1 = e;
+			while(e1 != null) {
+				e = e1;
+				e1 = e1.InnerException;
+			}
+			return e;
+		}
+
+		/// <summary>
+		/// 从异常树种查找指定类型的异常
+		/// </summary>
+		/// <param name="e">异常</param>
+		/// <param name="expectedExceptionType">期待的异常类型</param>
+		/// <returns>所要求的异常，如果找不到，返回null</returns>
+		public static Exception FindSourceException(Exception e, Type expectedExceptionType) {
+			while(e != null) {
+				if(e.GetType() == expectedExceptionType) {
+					return e;
+				}
+				e = e.InnerException;
+			}
+			return null;
+		}
+	}
+}