コード例 #1
0
        /// <summary>
        /// fügt Device zu Raum hinzu
        /// </summary>
        private void _site_OnAddDevice(Device device)
        {
            try
            {
                // neues Devicesymbol erzeugen und konfigurieren
                SiteViewItem siteViewItem = new SiteViewItem(device);
                siteViewItem.RefreshParameters();
                siteViewItem.Tag = device.Code;

                // Devicesymbol zu Ansicht, Liste und Index hinzufügen
                this.Controls.Add(siteViewItem);
                siteViewItem.Parent = pictureBoxSite;
                siteViewItem.BringToFront();
                _siteViewItems.Add(siteViewItem);
                _siteViewItemsHash.Add(device.Code, siteViewItem);

                // Devicesymbol positionieren
                ArrangeDevice(siteViewItem);

                // EventHandler für Devicesymbol initialisieren
                siteViewItem.MouseDown += new MouseEventHandler(siteViewItem_MouseDown);
                siteViewItem.MouseMove += new MouseEventHandler(siteViewItem_MouseMove);
                siteViewItem.Move      += new EventHandler(siteViewItem_Move);
                siteViewItem.GotFocus  += new EventHandler(siteViewItem_GotFocus);
                siteViewItem.LostFocus += new EventHandler(siteViewItem_LostFocus);
            }
            catch (Exception ex)
            {
                Logger.Log.Error("Error on adding device.", ex);
            }
        }
コード例 #2
0
        /// <summary>
        /// speichert releative Mausposition und startet Ziehoperation
        /// </summary>
        private void siteViewItem_MouseDown(object sender, MouseEventArgs e)
        {
            try
            {
                // wenn linke Maustaste gedrückt
                if (e.Button == MouseButtons.Left)
                {
                    // Devicesymbol referenzieren
                    SiteViewItem siteViewItem = (SiteViewItem)sender;

                    // relative Mausposition merken
                    _dragLeft = e.X;
                    _dragTop  = e.Y;

                    // Devicesymbol in den Vordergrund bringen
                    siteViewItem.BringToFront();
                }
            }
            catch (Exception ex)
            {
                Logger.Log.Error("Error on moving device icon.", ex);
            }
        }