C# 编写最小化时隐藏为任务栏图标的Window appllication

1.设置窗体属性showinTask=false

2.加notifyicon控件notifyIcon1,为控件notifyIcon1的属性Icon添加一个icon图标。

3.添加窗体最小化事件(首先需要添加事件引用):

this.SizeChanged += new System.EventHandler(this.Form1_SizeChanged);//上面一行是主窗体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.添加点击图标事件(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.可以给notifyIcon添加右键菜单:

主窗体中拖入一个ContextMenu控件contextMenu1,点中控件,在上下文菜单中添加菜单,notifyIcon1的ContextMenu行为中选中contextMenu1作为上下文菜单。

原文地址:https://www.cnblogs.com/whitetiger/p/9018213.html