C# 程序关闭托盘图标不会自动消失

调试winform程序的时候使用托盘图标遇到关闭了程序但是托盘图标并没有消失的情况，但是鼠标滑过图标就消失了，这样软件打开关闭次数多了会出现在托盘堆积大量图标的情况，开始以为是操作系统刷新问题，后来使用手动释放图标资源问题解决。

具体就是使用如下方法：Dispose()

Releases all resources used by the Component.（继承自 Component。）

在form的closing事件中直接调用

this.notifyIcon1.disponse()

也可以参考官方示例

using System;using System.Drawing;using System.Windows.Forms;public class Form1 : System.Windows.Forms.Form{    private System.Windows.Forms.NotifyIcon notifyIcon1;    private System.Windows.Forms.ContextMenu contextMenu1;    private System.Windows.Forms.MenuItem menuItem1;    private System.ComponentModel.IContainer components;    [STAThread]    static void Main()     {        Application.Run(new Form1());    }    public Form1()    {        this.components = new System.ComponentModel.Container();        this.contextMenu1 = new System.Windows.Forms.ContextMenu();        this.menuItem1 = new System.Windows.Forms.MenuItem();        // Initialize contextMenu1        this.contextMenu1.MenuItems.AddRange(                    new System.Windows.Forms.MenuItem[] {this.menuItem1});        // Initialize menuItem1        this.menuItem1.Index = 0;        this.menuItem1.Text = "E&xit";        this.menuItem1.Click += new System.EventHandler(this.menuItem1_Click);        // Set up how the form should be displayed.        this.ClientSize = new System.Drawing.Size(292, 266);        this.Text = "Notify Icon Example";        // Create the NotifyIcon.        this.notifyIcon1 = new System.Windows.Forms.NotifyIcon(this.components);        // The Icon property sets the icon that will appear        // in the systray for this application.        notifyIcon1.Icon = new Icon("appicon.ico");        // The ContextMenu property sets the menu that will        // appear when the systray icon is right clicked.        notifyIcon1.ContextMenu = this.contextMenu1;        // The Text property sets the text that will be displayed,        // in a tooltip, when the mouse hovers over the systray icon.        notifyIcon1.Text = "Form1 (NotifyIcon example)";        notifyIcon1.Visible = true;        // Handle the DoubleClick event to activate the form.        notifyIcon1.DoubleClick += new System.EventHandler(this.notifyIcon1_DoubleClick);    }    protected override void Dispose( bool disposing )    {        // Clean up any components being used.        if( disposing )            if (components != null)                components.Dispose();                    base.Dispose( disposing );    }    private void notifyIcon1_DoubleClick(object Sender, EventArgs e)     {        // Show the form when the user double clicks on the notify icon.        // Set the WindowState to normal if the form is minimized.        if (this.WindowState == FormWindowState.Minimized)            this.WindowState = FormWindowState.Normal;        // Activate the form.        this.Activate();    }    private void menuItem1_Click(object Sender, EventArgs e) {        // Close the form, which closes the application.        this.Close();    }}