public Model mappingRow(System.Data.DataRow rs)
 {
     NewProductModel md = null;
   
         md = new NewProductModel(
                     rs["productID"].ToString(),
                     rs["keyName"].ToString(),
                     rs["keyType"].ToString(),
                     rs["keyValue"].ToString()
                     );
    
     return md;
 }
        public Newtonsoft.Json.Linq.JArray processer(string jsonStr)
        {
           String productID="";
	String keyName="";
	String keyValue="";
	String keyType="";
    JArray ja = new JArray();
	JObject j=new JObject();
		 
			JArray jsa=  JArray.Parse(jsonStr);

            bool addok = false;
			for(int i=1;i<jsa.Count;i++){
                 j=JObject.Parse(jsa[i].ToString());
				productID=j["productID"].ToString();
				keyName=j["keyName"].ToString();
				keyValue=j["keyValue"].ToString();
				NewProductDao nd=new NewProductDao();
				NewProductModel m=new NewProductModel(productID, keyName, keyType, keyValue);
                if (nd.addModel(m) == 1)
                {
                    addok = true;
                }
                else
                {
                    addok = false;
                }
			}
		if(addok==true)
				
			j.Add("isOk","true");
        else
            j.Add("isOk", "false");
		
		ja.Add(j);
		
		
		return ja;
        }