Question

C#中程序托盘遇到的问题，请高手指教下，谢谢

可能我的构思就有些不妥吧，就是登陆界面窗体FrmLogin用的一个托盘ntfIcon，然后登陆成功new出 主界面窗体FrmMain时候另用一个托盘ntfyIcon，前面的托盘Visiable= false; 问题到主界面FrmMain的就出现了，最小化到托盘时候程序就直接退出了，我2个托盘名字是不一样的，前面在登陆界面FrmLogin的ntfIcon能实现简单的小化到托盘以及显示当前界面的功能，但是到主界面FrmMain就不行了，请高手指教下，谢谢

Answer 1

给你提供一些常规方法吧...你自己看看..1.设置WinForm窗体属性showinTask=false 2.加notifyicon控件notifyIcon1，为控件notifyIcon1的属性Icon添加一个icon图标。 3.添加窗体最小化事件(首先需要添加事件引用)： this.SizeChanged += new System.EventHandler(this.Form1_SizeChanged); //上面一行是主窗体InitializeComponent()方法中需要添加的引用 private void Form1_SizeChanged(object sender, EventArgs e)
{
if(this.WindowState == FormWindowState.Minimized)
{
this.Hide();
this.notifyIcon1.Visible=true;
}
} 4.添加点击图标事件(首先需要添加事件引用)： private void notifyIcon1_Click(object sender, EventArgs e)
{
this.Visible = true;
this.WindowState = FormWindowState.Normal;
this.notifyIcon1.Visible = false;
}
5.可以给notifyIcon添加右键菜单： 主窗体中拖入一个ContextMenu控件NicontextMenu，点中控件，在上下文菜单中添加菜单，notifyIcon1的ContextMenu行为中选中NicontextMenu 作为上下文菜单。 this.notifyIcon1 = new System.Windows.Forms.NotifyIcon(this.components);
this.NicontextMenu = new System.Windows.Forms.ContextMenu();
this.menuItem_Hide = new System.Windows.Forms.MenuItem();
this.menuItem_Show = new System.Windows.Forms.MenuItem();
this.menuItem_Aubot = new System.Windows.Forms.MenuItem();
this.menuItem_Exit = new System.Windows.Forms.MenuItem();
this.notifyIcon1.ContextMenu = this.NicontextMenu;
this.notifyIcon1.Icon = ((System.Drawing.Icon)(resources.GetObject( "NotifyIcon.Icon ")));
this.notifyIcon1.Text = " ";
this.notifyIcon1.Visible = true;
this.notifyIcon1.DoubleClick += new System.EventHandler(this.notifyIcon1_DoubleClick);
this.notifyIcon1.Click += new System.EventHandler(this.notifyIcon1_Click);
this.NicontextMenu.MenuItems.AddRange( new System.Windows.Forms.MenuItem[]
{
this.menuItem_Hide,
this.menuItem_Show,
this.menuItem_Aubot,
this.menuItem_Exit
}
); //
// menuItem_Hide
//
this.menuItem_Hide.Index = 0;
this.menuItem_Hide.Text = "隐藏 ";
this.menuItem_Hide.Click += new System.EventHandler(this.menuItem_Hide_Click);
//
// menuItem_Show
//
this.menuItem_Show.Index = 1;
this.menuItem_Show.Text = "显示 ";
this.menuItem_Show.Click += new System.EventHandler(this.menuItem_Show_Click);
//
// menuItem_Aubot
//
this.menuItem_Aubot.Index = 2;
this.menuItem_Aubot.Text = "关于 ";
this.menuItem_Aubot.Click += new System.EventHandler(this.menuItem_Aubot_Click);
//
// menuItem_Exit
//
this.menuItem_Exit.Index = 3;
this.menuItem_Exit.Text = "退出 ";
this.menuItem_Exit.Click += new System.EventHandler(this.menuItem_Exit_Click); protected override void OnClosing(CancelEventArgs e)
{
this.ShowInTaskbar = false;
this.WindowState = FormWindowState.Minimized;
e.Cancel = true;
}
protected override void OnClosing(CancelEventArgs e)
{
//this.ShowInTaskbar = false;
this.WindowState = FormWindowState.Minimized;
e.Cancel = true;
} private void CloseCtiServer()
{
timer.Enabled = false;
DJ160API.DisableCard();
this.NotifyIcon.Visible = false;
this.Close();
this.Dispose();
Application.Exit();
} private void HideCtiServer()
{
this.Hide();
} private void ShowCtiServer()
{
this.Show();
this.WindowState = FormWindowState.Normal;
this.Activate(); }
private void CtiManiForm_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
this.CloseCtiServer();
} private void menuItem_Show_Click(object sender, System.EventArgs e)
{
this.ShowCtiServer();
} private void menuItem_Aubot_Click(object sender, System.EventArgs e)
{ } private void menuItem_Exit_Click(object sender, System.EventArgs e)
{
this.CloseCtiServer();
} private void menuItem_Hide_Click(object sender, System.EventArgs e)
{
this.HideCtiServer();
} private void CtiManiForm_SizeChanged(object sender, System.EventArgs e)
{
if(this.WindowState == FormWindowState.Minimized)
{
this.HideCtiServer();
}
} private void notifyIcon1_DoubleClick(object sender,System.EventArgs e)
{
this.ShowCtiServer();
}

Answer 2

将窗体的最小化事件里设置自己的窗体隐藏,然后将任务栏隐藏试下..