Dev dateEdit日期控件显示时分秒设置

 //设置时间控件显示时间
            dateStart.Properties.VistaDisplayMode = DefaultBoolean.True;
            dateStart.Properties.VistaEditTime = DefaultBoolean.True;
            this.dateStart.Properties.DisplayFormat.FormatString = "yyyy-MM-dd HH:mm:ss";
            this.dateStart.Properties.DisplayFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.dateStart.Properties.EditFormat.FormatString = "yyyy-MM-dd HH:mm:ss";
            this.dateStart.Properties.EditFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.dateStart.Properties.Mask.EditMask = "yyyy-MM-dd HH:mm:ss";