@paravalue_insert MaterialStruct readonly,//此处注意此时后面必须有readonly,否则会报错,http://www.mamicode.com/info-detail-1485151.html

parmWithValue = new Dictionary<string, object>()//http://www.cnblogs.com/txw1958/archive/2012/11/07/csharp-dictionary.html
                    {
                        {"paravalue_delete" ,datadelete_origin},
                        {"paravalue_update" ,dataupdate},
                        {"@paravalue_insert" ,datainsert},
                    };


foreach (var v in parmWithValue)
                {
                    cmd.Parameters.AddWithValue(v.Key, v.Value);//http://blog.csdn.net/highplayer/article/details/6560167
                }

                SqlDataAdapter sqlDa = new SqlDataAdapter(cmd);
                resultDs = new DataSet();
                sqlDa.Fill(resultDs);