WinForm实现最小化到系统托盘方法实例详解

WinForm实现最小化到系统托盘方法实例详解

这篇文章主要介绍了WinForm实现最小化到系统托盘方法,实例分析了C#中实现WinForm最小化到系统托盘所需的相关控件与使用技巧,需要的朋友可以参考下

本文实例讲述了WinForm实现最小化到系统托盘方法。分享给大家供大家参考。具体分析如下：

有个叫NotifyIcon的控件

1、建个WinForm项目，其它操作略过。

2、拉个NotifyIcon控件，将属性Visable设置成False，在Text属性上随便填些文件。

3、实现Form的SizeChanged事件，代码如下：

if(this.WindowState == FormWindowState.Minimized) //判断是否最小化
{
this.ShowInTaskbar = false; //不显示在系统任务栏
notifyIcon.Visible = true; //托盘图标可见
}

4、实现NotifyIcon控件的DoubleClick事件，代码如下：

if(this.WindowState == FormWindowState.Minimized)
{
this.ShowInTaskbar = true; //显示在系统任务栏
this.WindowState = FormWindowState.Normal; //还原窗体
notifyIcon.Visible = false; //托盘图标隐藏
}

例题：

private ContextMenu notifyiconMnu;
#region 最小化到任务栏
/// <summary>
/// 最小化到任务栏
/// </summary>
private void Initializenotifyicon()
{
//定义一个MenuItem数组，并把此数组同时赋值给ContextMenu对象
MenuItem[] mnuItms = new MenuItem[3];
mnuItms[0] = new MenuItem();
mnuItms[0].Text = "显示窗口";
mnuItms[0].Click += new System.EventHandler(this.notifyIcon1_showfrom);
mnuItms[1] = new MenuItem("-");
mnuItms[2] = new MenuItem();
mnuItms[2].Text = "退出系统";
mnuItms[2].Click += new System.EventHandler(this.ExitSelect);
mnuItms[2].DefaultItem = true;
notifyiconMnu = new ContextMenu(mnuItms);
notifyIcon1.ContextMenu = notifyiconMnu;
//为托盘程序加入设定好的ContextMenu对象
}
private void notifyIcon1_DoubleClick(object sender, EventArgs e)
{
if (this.WindowState == FormWindowState.Minimized)
{
this.Show();
this.ShowInTaskbar = true;
this.WindowState = FormWindowState.Normal;
notifyIcon1.Visible = false;
}
}
public void notifyIcon1_showfrom(object sender, System.EventArgs e)
{
if (this.WindowState == FormWindowState.Minimized)
{
this.Show();
this.ShowInTaskbar = true;
this.WindowState = FormWindowState.Normal;
notifyIcon1.Visible = false;
}
}
public void ExitSelect(object sender, System.EventArgs e)
{
//隐藏托盘程序中的图标
notifyIcon1.Visible = false;
//关闭系统
this.Close();
this.Dispose(true);
}
#endregion
private void Form_main_SizeChanged(object sender, EventArgs e)
{
if (this.WindowState == FormWindowState.Minimized)
//判断是否最小化
{
notifyIcon1.Visible = true;
this.Hide();
this.ShowInTaskbar = false;
Initializenotifyicon();
}
}