System.Environment.Exit(System.Environment.ExitCode);
this.notifyIcon = new NotifyIcon();
this.notifyIcon.BalloonTipText = "running in background";
this.notifyIcon.ShowBalloonTip(2000);
this.notifyIcon.Text = "running in background";
this.notifyIcon.Icon = new System.Drawing.Icon(DirectoryManager.AppPath + "\\UpDownload_48x48.ico");
this.notifyIcon.Visible = true;
this.Icon = new BitmapImage(new Uri(@"UpDownload_48x48.ico", UriKind.Relative));
//打开菜单项
System.Windows.Forms.MenuItem open = new System.Windows.Forms.MenuItem("Open");
open.Click += new EventHandler(Show);
//退出菜单项
System.Windows.Forms.MenuItem exit = new System.Windows.Forms.MenuItem("Exit");
exit.Click += new EventHandler(Close);
//关联托盘控件
System.Windows.Forms.MenuItem[] childen = new System.Windows.Forms.MenuItem[] { open, exit };
notifyIcon.ContextMenu = new System.Windows.Forms.ContextMenu(childen);
this.notifyIcon.MouseDoubleClick += new System.Windows.Forms.MouseEventHandler((o, e) =>
{
if (e.Button == MouseButtons.Left) this.Show(o, e);
});
private NotifyIcon notifyIcon;
private void Show(object sender, EventArgs e)
{
this.Visibility = System.Windows.Visibility.Visible;
this.ShowInTaskbar = true;
this.Activate();
}
private void Hide(object sender, EventArgs e)
{
this.ShowInTaskbar = false;
this.Visibility = System.Windows.Visibility.Hidden;
}
private void Close(object sender, EventArgs e)
{
System.Environment.Exit(System.Environment.ExitCode);
//System.Windows.Application.Current.Shutdown();
}
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
e.Cancel = true;
Hide();
}
3.判断应用程序是否开启状态
//获取欲启动进程名
string strProcessName = System.Diagnostics.Process.GetCurrentProcess().ProcessName;
////获取版本号
//CommonData.VersionNumber = Application.ProductVersion;
//检查进程是否已经启动,已经启动则显示报错信息退出程序。
if (System.Diagnostics.Process.GetProcessesByName(strProcessName).Length > 1)
{
MessageBox.Show("MetadataSync running in background!", "Message", MessageBoxButton.OK, MessageBoxImage.Exclamation);
Application.Current.Shutdown();
return;
}