C#解析XML檔案

 

           XmlNodeReader reader = null;
            try
            ...{
                XmlDocument xd = new XmlDocument();
                xd.Load(filename);
                reader = new XmlNodeReader(xd); //建立新的XML reader
                string nodeType = null;
                while (reader.Read())
                ...{
                    switch (reader.NodeType)
                    ...{ 
                         case XmlNodeType.Element://判斷讀到的是否為節點
                            nodeType = reader.Name;
                            break;
                        case XmlNodeType.Text://判斷讀到的是否為節點值
                            switch (nodeType)
                            ...{
                                case ROOT:
                                    rootValue = reader.Value;
                                    break;
                                default:
                                    break;
                            }
                            break;
                        default:
                            break;
                    }
                }
            }
            catch (Exception e)
            ...{
                System.Console.WriteLine("Read XML File Error:" + e.Message + e.StackTrace);
            }
            finally
            ...{
                if (reader != null)
                ...{
                    reader.Close();
                }
            }
......................
最後不要忘記把reader close 掉

這樣其實可以使用這種方法來減少命令列參數的個數，現在只需要加一個檔案名稱即可。但是要在檔案中寫好參數