通过Newtonsoft.Json把类放在ViewState里再解析

接收

string queryClause = ViewState["serQueryClause"].ToString();
 
 msAstQuery = (MsQuery)JavaScriptConvert.DeserializeObject(queryClause, typeof(MsQuery));
 

存储

ViewState["serQueryClause"] = JavaScriptConvert.SerializeObject(msAstQuery);