最小化应用到系统托盘

我有一个由C＃和Visual Studio 2010驱动的Windows窗体应用程序。

如何最小化我的应用程序到系统托盘（不是任务栏），然后在双击系统托盘时将其重新带回？任何想法？另外，如何在系统任务栏中的图标中创建一些菜单，当我右键单击它时，它会显示诸如“登录”，“断开连接”，“连接”之类的菜单。另外，有什么方法可以显示像从系统托盘中弹出的气球一样？

PS：我已经添加了notifyIcon，但是我不知道如何使用它。

• C＃系统托盘使用NotifyIcon最小化到托盘
• 最小化窗口到系统托盘

处理窗体的Resize事件。在此处理程序中，您将覆盖Resize事件的基本功能，以使窗体最小化到系统托盘而不是任务栏。这可以通过在窗体的Resize事件处理程序中执行以下操作来完成：检查窗体的WindowState属性是否设置为FormWindowState.Minimized。如果是，请隐藏表单，启用NotifyIcon对象，并显示显示一些信息的提示框。一旦WindowState变为FormWindowState.Normal，通过将其Visible属性设置为false来禁用NotifyIcon对象。现在，您希望在任务栏上双击NotifyIcon对象时重新显示该窗口。为此，请处理NotifyIcon的MouseDoubleClick事件。在这里，您可以使用Show（）方法显示表单。

private void frmMain_Resize(object sender, EventArgs e)
{
    if (FormWindowState.Minimized == this.WindowState)
    {
       mynotifyicon.Visible = true;
       mynotifyicon.ShowBalloonTip(500);
       this.Hide();
    }

    else if (FormWindowState.Normal == this.WindowState)
    {
       mynotifyicon.Visible = false;
    }
}

我发现这可以完成整个解决方案。上面的答案无法从任务栏中删除窗口。

private void ImportStatusForm_Resize(object sender, EventArgs e)
{
    if (this.WindowState == FormWindowState.Minimized)
    {
        notifyIcon.Visible = true;
        notifyIcon.ShowBalloonTip(3000);
        this.ShowInTaskbar = false;
    }
}

private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e)
{
    this.WindowState = FormWindowState.Normal;
    this.ShowInTaskbar = true;
    notifyIcon.Visible = false;
}

使用窗体设计器设置通知图标控件的以下属性也是很好的。

this.notifyIcon.BalloonTipIcon = System.Windows.Forms.ToolTipIcon.Info; //Shows the info icon so the user doesn't think there is an error.
this.notifyIcon.BalloonTipText = "[Balloon Text when Minimized]";
this.notifyIcon.BalloonTipTitle = "[Balloon Title when Minimized]";
this.notifyIcon.Icon = ((System.Drawing.Icon)(resources.GetObject("notifyIcon.Icon"))); //The tray icon to use
this.notifyIcon.Text = "[Message shown when hovering over tray icon]";

我会去

private void Form1_Resize(object sender, EventArgs e)
{
     if (FormWindowState.Minimized == this.WindowState)
     {
          notifyIcon1.Visible = true;
          notifyIcon1.ShowBalloonTip(500);
          this.Hide();    
     }
     else if (FormWindowState.Normal == this.WindowState)
     {
          notifyIcon1.Visible = false;
     }
}

private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
{
     this.Show();
     this.WindowState = FormWindowState.Normal;
}

不要忘记将图标文件添加到notifyIcon，否则它将不会出现在任务栏中。

试试这个

 private void Form1_Load(object sender, EventArgs e)
    {
        notifyIcon1.BalloonTipText = "Application Minimized.";
        notifyIcon1.BalloonTipTitle = "test";
    }

    private void Form1_Resize(object sender, EventArgs e)
    {
        if (WindowState == FormWindowState.Minimized)
        {
            ShowInTaskbar = false;
            notifyIcon1.Visible = true;
            notifyIcon1.ShowBalloonTip(1000);
        }
    }

    private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
    {
        ShowInTaskbar = true;
        notifyIcon1.Visible = false;
        WindowState = FormWindowState.Normal;
    }

这是我在我的应用程序中使用的方法，它相当简单并且易于说明，但是我很乐意提供更多详细信息来回答您的评论。

    public Form1()
    {
        InitializeComponent();

        // When window state changed, trigger state update.
        this.Resize += SetMinimizeState;

        // When tray icon clicked, trigger window state change.       
        systemTrayIcon.Click += ToggleMinimizeState;
    }      

    // Toggle state between Normal and Minimized.
    private void ToggleMinimizeState(object sender, EventArgs e)
    {    
        bool isMinimized = this.WindowState == FormWindowState.Minimized;
        this.WindowState = (isMinimized) ? FormWindowState.Normal : FormWindowState.Minimized;
    }

    // Show/Hide window and tray icon to match window state.
    private void SetMinimizeState(object sender, EventArgs e)
    {    
        bool isMinimized = this.WindowState == FormWindowState.Minimized;

        this.ShowInTaskbar = !isMinimized;           
        systemTrayIcon.Visible = isMinimized;
        if (isMinimized) systemTrayIcon.ShowBalloonTip(500, "Application", "Application minimized to tray.", ToolTipIcon.Info);
    }

单击系统任务栏上的图像，可以验证框架是否可见，然后必须将Visible设置为true或false

...，然后右键单击通知菜单，将一个上下文菜单添加到窗体中，对其进行编辑，并通过双击每个上下文菜单来设置它们的鼠标单击事件，然后通过在notifyicon属性中选择ContextMenuStrip将其附加到notifyicon1。

this.WindowState = FormWindowState.Minimized;