public XtraFADatePicker() { ToolTipController.DefaultController.CalcSize += OnCalculateToolTip; ToolTipController.DefaultController.CustomDraw += OnCustomDrawToolTip; picker = new XtraFAMonthView(); picker.ShowBorder = false; picker.SelectedDateTime = null; picker.Dock = DockStyle.Fill; picker.DoubleClick += OnDoubleClicked; picker.ButtonClicked += OnButtonClicked; picker.SelectedDateTimeChanged += OnSelectionChanged; popupContainerControl = new PopupContainerControl(); popupContainerControl.Controls.Add(picker); Properties.PopupControl = popupContainerControl; Properties.QueryPopUp += OnEditorQueryPopup; popupContainerControl.Size = new Size(200, 200); popupContainerControl.PopupContainerProperties.PopupSizeable = false; popupContainerControl.PopupContainerProperties.CloseOnLostFocus = true; popupContainerControl.PopupContainerProperties.CloseOnOuterMouseClick = true; popupContainerControl.PopupContainerProperties.PopupSizeable = false; Text = string.Empty; Controls.Add(popupContainerControl); UpdateTheme(); }