喵喵时光机
建议的做法: catch (OutOfMemoryException exception3) { this._activeConnection.Abort(exception3); throw; } catch (StackOverflowException exception2) { this._activeConnection.Abort(exception2); throw; } catch (ThreadAbortException exception) { this._activeConnection.Abort(exception); throw; } 对捕获的异常,进行处理时捕获才有意义,否则就没有必要写catch块,让程序把异常抛出去才是正确的做法。