C#实现闪动托盘

namespace NotifyIconDemo
{
public
partial class
FrmMain : Form
{

//切换图片的标识
private
bool iconFlag = false;
//系统是否运行
private
bool isRun = false;
///<summary>
///
///</summary>
public FrmMain()
{
InitializeComponent();
//设置icon显示的图片
this.setIconImg(0);
}
///<summary>
///设置托盘显示的图标
///</summary>
///<param name="index">图像列表中图片的索引</param>
private
void setIconImg(int index)
{
Image img =
this.imgIcon.Images[index];
Bitmap b =
new Bitmap(img);
Icon icon =
Icon.FromHandle(b.GetHicon());
this.niMain.Icon = icon;
}

///<summary>
///显示主窗体
///</summary>
///<param name="sender"></param>
///<param name="e"></param>
private
void tsmiMain_Click(object sender,
EventArgs e)
{
//显示主窗体
this.Visible =
true;
this.WindowState = System.Windows.Forms.FormWindowState.Normal;
//隐藏托盘图标
this.niMain.Visible =
false;
this.Show();
}
///<summary>
///退出
///</summary>
///<param name="sender"></param>
///<param name="e"></param>
private
void tsmiExit_Click(object sender,
EventArgs e)
{
//设置托盘的提示信息
this.niMain.BalloonTipText =
"成功退出Demo!";
this.niMain.BalloonTipTitle =
"退出";
this.niMain.ShowBalloonTip(1000*3);
//延迟退出
Thread.Sleep(1000 * 2);
//释放托盘图标资源
this.niMain.Dispose();
//终止线程
Application.ExitThread();
}
///<summary>
///最小化时隐藏窗体，显示托盘图标
///</summary>
///<param name="sender"></param>
///<param name="e"></param>
private
void FrmMain_SizeChanged(object sender,
EventArgs e)
{
if (this.WindowState ==
FormWindowState.Minimized)
{
this.Hide();
this.niMain.Visible =
true;
}

}

///<summary>
///关闭窗体时隐藏窗体显示托盘图标
///</summary>
///<param name="sender"></param>
///<param name="e"></param>
private
void FrmMain_FormClosing(object sender,
FormClosingEventArgs e)
{
e.Cancel = true;
this.Hide();
//this.ShowInTaskbar = false;//取消窗体在任务栏的显示

this.niMain.Visible =
true;
}
///<summary>
///加载窗体时隐藏窗体
///</summary>
///<param name="sender"></param>
///<param name="e"></param>
private
void FrmMain_Load(object sender,
EventArgs e)
{
this.Hide();
}

///<summary>
///定时器切换图标显示
///</summary>
///<param name="sender"></param>
///<param name="e"></param>
private
void tmrIcon_Tick(object sender,
EventArgs e)
{
if (!this.isRun)
{
return;
}
if (iconFlag)
{
this.setIconImg(1);
iconFlag = !iconFlag;
}
else
{
this.setIconImg(2);
iconFlag = !iconFlag;
}
}
///<summary>
///点击运行菜单
///</summary>
///<param name="sender"></param>
///<param name="e"></param>
private
void tsmiRun_Click(object sender,
EventArgs e)
{
this.tsmiRun.Enabled =
false;
this.tsmiStop.Enabled =
true;
//设置运行状态
this.isRun =
true;
}
///<summary>
///点击停止菜单
///</summary>
///<param name="sender"></param>
///<param name="e"></param>
private
void tsmiStop_Click(object sender,
EventArgs e)
{
this.tsmiRun.Enabled =
true;
this.tsmiStop.Enabled =
false;
//设置为停止状态
this.isRun =
false;
//恢复图标显示
this.setIconImg(0);
}
}
}