public void tmrShow_Tick(object sender, EventArgs e) { try { this.tmrShow.Stop(); if (PlayApp.ExecutePlayList != null) { if (PlayApp.ExecutePlayList.PlayListState == PlayListStateType.Stop) { CloseTrademark(); return; } } ThreadShow(); ImageApp.MyDrawTrademark(this.trademarkControls); } catch (Exception ex) { LogApp.OutputErrorLog("TrademarkForm", "tmrTrademark_Tick", ex); } finally { this.tmrShow.Start(); } }