public string GetRoleGamePower(string userid) { DataSet ds = aideNativeWebFacade.GetRolePorwe(userid); int count = ds.Tables[0].Rows.Count; string strJson = "{data:["; if (count > 0) { for (int i = 0; i < count; i++) { strJson += "{gameid:'" + ds.Tables[0].Rows[i]["GameID"].ToString() + "',gamename:'" + ds.Tables[0].Rows[i]["GameDisplayName"].ToString() + "',rolepower:'" + ds.Tables[0].Rows[i]["rolepower"].ToString() + "'},"; } strJson = strJson.Substring(0, strJson.Length - 1); strJson += "]}"; } else { return("{data:null}"); } return(strJson); }