public FormMain() { InitializeComponent(); _mmd.DevicesChanged = OnDevicesChanged; _mmd.DefaultDeviceChanged = OnDefaultDeviceChanged; if (Properties.Settings.Default.IsUpgradeNeeded) { Properties.Settings.Default.Upgrade(); Properties.Settings.Default.IsUpgradeNeeded = false; Properties.Settings.Default.Save(); } Rectangle rThis = new Rectangle(Properties.Settings.Default.MainLocation, this.Size); if (SystemInformation.VirtualScreen.IntersectsWith(rThis)) { this.StartPosition = FormStartPosition.Manual; this.Location = Properties.Settings.Default.MainLocation; } TaskbarManagerHelper.Init(this.Handle); TaskbarManagerHelper.ButtonClicked = (index) => { m_DeviceListPlayback.SetActiveDevice(index); }; m_DeviceListPlayback.RefreshDeviceList = (status) => { EnumDevices(status); }; m_DeviceListRecording.RefreshDeviceList = (status) => { EnumDevices(status); }; m_DeviceListPlayback.UpdateStatus = (status) => { UpdateUI(status); m_volumeControlSpk.UpdateUI(); }; m_DeviceListRecording.UpdateStatus = (status) => { UpdateUI(status); m_volumeControlMic.UpdateUI(); }; m_DeviceListPlayback.AlternateColorPalette = AlternateColorPalette.Cold; m_DeviceListRecording.AlternateColorPalette = AlternateColorPalette.Warm; m_volumeControlSpk.OnVolumeChanged = (volume) => { UpdateUI(null); UpdatePopupVolume(); }; m_volumeControlMic.OnVolumeChanged = (volume) => { UpdateUI(null); }; m_DeviceListPlayback.OnSortChanged = (group) => { UpdateTaskbarButtons(group); }; _popupVolumeInfoWindow = new PopupVolumeInfoHelper( Properties.Settings.Default.PopupLocation, (volume) => { m_volumeControlSpk.Volume = volume; }); this.Text = TITLE; }