http://www.cnblogs.com/shenyixin/archive/2013/07/05/3173640.html
private
void
Form1_SizeChanged(
object
sender, EventArgs e)
{
if
(
this
.WindowState == System.Windows.Forms.FormWindowState.Minimized)
{
this
.Hide();
this
.notifyIcon1.Visible =
true
;
}
if
(
this
.WindowState == FormWindowState.Normal)
{
this
.notifyIcon1.Visible =
false
;
}
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e) { if (e.CloseReason == CloseReason.UserClosing)//当用户点击窗体右上角X按钮或(Alt + F4)时 发生 { e.Cancel = true; this.ShowInTaskbar = false; this.myIcon.Icon = this.Icon; this.Hide(); } } private void myIcon_MouseClick(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Right) { myMenu.Show(); } if (e.Button == MouseButtons.Left) { this.Visible = true; this.WindowState = FormWindowState.Normal; } } private void toolMenuCancel_Click(object sender, EventArgs e) { Application.Exit(); }