ASP.NET MVC下基于异常处理的完整解决方案总结(4)

[ConfigurationElementType(typeof(ErrorMessageSettingHandlerData))] public class ErrorMessageSettingHandler IExceptionHandler { public string ErrorMessage { get; private set; } public ErrorMessageSettingHandler(string errorMessage) { thisErrorMessage = errorMessage; } public Exception HandleException(Exception exception, Guid handlingInstanceId) { if (null == ExceptionHandlingContextCurrent) { throw new InvalidOperationException(""); } if (stringIsNullOrEmpty(thisErrorMessage)) { ExceptionHandlingContextCurrentErrorsAdd(exceptionMessage); } else { ExceptionHandlingContextCurrentErrorsAdd(thisErrorMessage); } return exception; } }

源代码从这里下载：