public UC_SenderStatus() { InitializeComponent(); _senderStatusUC = new UC_SenderStatusLayout(); _senderStatusUC.Parent = this.doubleBufferPanel_SenderStatus; _senderStatusUC.Dock = DockStyle.Fill; _senderStatusUC.MouseMoveInGridEvent += new MouseOperateInGridEventHandler(SenderStatusUC_MouseMoveInGridEvent); _customToolTipFont = this.Font; }