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 程式師世界 >> 編程語言 >> .NET網頁編程 >> C# >> C#入門知識 >> C#實現窗口最小化到系統托盤

C#實現窗口最小化到系統托盤

編輯:C#入門知識

C#編寫最小化時隱藏為任務欄圖標的 Window appllication.

1.設置WinForm窗體屬性showinTask=false

2.加notifyicon控件notifyIcon1,為控件notifyIcon1的屬性Icon添加一個icon圖標。

3.添加窗體最小化事件(首先需要添加事件引用):

this.SizeChanged += new System.EventHandler(this.Form1_SizeChanged);

//上面一行是主窗體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.添加點擊圖標事件(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.可以給notifyIcon添加右鍵菜單:

主窗體中拖入一個ContextMenu控件NicontextMenu,點中控件,在上下文菜單中添加菜單,notifyIcon1的ContextMenu行為中選中NicontextMenu 作為上下文菜單。

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 = "隱藏 ";
this.menuItem_Hide.Click += new System.EventHandler(this.menuItem_Hide_Click);
//
// menuItem_Show
//
this.menuItem_Show.Index = 1;
this.menuItem_Show.Text = "顯示 ";
this.menuItem_Show.Click += new System.EventHandler(this.menuItem_Show_Click);
//
// menuItem_Aubot
//
this.menuItem_Aubot.Index = 2;
this.menuItem_Aubot.Text = "關於 ";
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();
}

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