c# winform最小化到托盘,也就是最小化到右下角，其实很简单，winform中有专门的控件 - 要每天开心 - 博客园

C# winform最小化到托盘,也就是最小化到右下角，其实很简单，winform中有专门的控件。

下面是完整的代码，没太多需要解释的。

先在winform中添加notifyIcon控件，然后激活相应事件，添加代码。因为屏蔽了关闭窗体事件,可以设定一个全局变量bool变量来分辨是哪里引起的close事件。

//设置全局变量bool closeTag = true;

//最小化
private void form1_Resize(object sender, EventArgs e)
{
if (this.WindowState == FormWindowState.Minimized)
{
NormalToMinimized();
}
}
//close时最小化
private void form1_FormClosing(object sender, FormClosingEventArgs e)
{
e.Cancel = true;
NormalToMinimized();
}
//单击显示窗体
private void notifyIcon_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
this.MinimizedToNormal();
}
}
private void MinimizedToNormal()
{
this.Visible = true;
this.WindowState = FormWindowState.Normal;
notifyIcon.Visible = false;

}
private void NormalToMinimized()
{
this.WindowState = FormWindowState.Minimized;
this.Visible = false;
this.notifyIcon.Visible = true;
}
private void frmMain_FormClosing(object sender, FormClosingEventHandler e)
{
if (closeTag)
{
e.Cancel = true;
NormalToMinimized();
}
}
//托盘右键关闭事件
private void 退出XToolStripMenuItem_Click(object sender, EventArgs e)
{
closeTag = false;
Application.Exit();
}