public frm_Monitor() { stockMonitors = new Dictionary <Guid, uc_StockMonitor>(); InitializeComponent(); panel_stockmonitor.HorizontalScroll.Maximum = 0; panel_stockmonitor.AutoScroll = false; panel_stockmonitor.VerticalScroll.Visible = false; //注意启用滚动的顺序,应是完成设置的最后一条语句 panel_stockmonitor.AutoScroll = true; da = new DataMonitor(); SimulatThread = new List <Thread>(); GUITools.DoubleBuffer(this.grid_result, true); InitializeGridX(); cb_RaiseMessage = new CheckBox(); cb_RaiseMessage.Text = string.Empty; cb_RaiseMessage.FlatStyle = FlatStyle.Popup; cb_RaiseMessage.Width = 100; //cb_RaiseMessage.AutoSize = true; cb_RaiseMessage.BackColor = Color.Transparent; ToolStripControlHost host = new ToolStripControlHost(cb_RaiseMessage); this.ts_main.Items.Insert(this.ts_main.Items.Count - 1, host); }