public string AddNewHistory(string boardName, string byWho, out string resCode, out string resDesc) // Return file name of board history { try { Log.AppendText("กำลังเปิดการบันทึก Run history. {" + boardName + "} by " + byWho); ManageBiz ms = new ManageBiz(); int runIndex = ms.GetNextRunHistoryBy(boardName); Log.AppendText("รหัสสำหรับ " + boardName + " คือ " + runIndex.ToString()); string historyFile = ms.AddNewRunHistory(boardName, byWho); resCode = "00"; resDesc = ""; return(historyFile); } catch (Exception ex) { resCode = "EX"; resDesc = ex.Message; Log.AppendText(ex.Message); return(""); } }