c# 窗体最小化到托盘

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。

注意添加Form的SizeChanged事件和NotifyIcon控件的DoubleClick事件

      //全家变量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();
         } 