C# 托盘顺序 实例 双击显现窗体，最小化到托盘【C#.Net教程】,C# ，托盘程序，显示窗体

单击任务栏 显现-隐蔽切换，右键菜单，捕获封闭窗体事宜

 public partial class frmMain : Form
    {
        public frmMain()
        {
            InitializeComponent();
        }


        #region 注销


        public void Logout()
        {
            if (MessageBox.Show("确认要退出吗？", "提醒", MessageBoxButtons.OKCancel) == DialogResult.OK)
            {
                notifyIcon1.Visible = false;
                FormCollection fc = Application.OpenForms;
                if (fc != null && fc.Count > 0)
                {
                    foreach (Form window in fc)
                    {
                        window.Hide();
                    }
                }
                CacheHelper.CurrentUsrName = "";
                CacheHelper.CurrentRoleId = 0;
                frmLogin fl = new frmLogin();
                fl.Show();
            }


        }


        private void 注销上岸ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Logout();
        }


        #endregion


        #region 修正暗码


        private void 修正暗码ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            frmChangePwd fcp = new frmChangePwd();
            fcp.Show();
        }


        #endregion


        private void frmMain_Load(object sender, EventArgs e)
        {


        }


        private void frmMain_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (MessageBox.Show("确认要退出吗？", "提醒", MessageBoxButtons.OKCancel) == DialogResult.OK)
            {
                Logout();
            }
            else
            {
                e.Cancel = true;
            }
        }


        private void 最大化ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            ShowWin();
        }


        private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Logout();
        }


        private void frmMain_SizeChanged(object sender, EventArgs e)
        {
            if (this.WindowState == FormWindowState.Minimized)
            {
                HideWin();
            }
        }


        private void notifyIcon1_MouseClick(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Right)
            {
                contextMenuStrip1.Show(MousePosition.X, MousePosition.Y);
            }
            else
            {
                ShowWin();
            }
        }


        #region 隐蔽显现窗体


        /// <summary>
        /// 隐蔽窗体
        /// </summary>
        private void HideWin()
        {
            this.notifyIcon1.Visible = true;
            this.Hide();
        }


        /// <summary>
        /// 显现主窗体
        /// </summary>
        private void ShowWin()
        {
            if (Visible)
            {
                HideWin();
            }
            else
            {
                /////这里注重递次很主要，先show 后设置state
                Show();
                WindowState = FormWindowState.Normal;
            }
        }


        #endregion
    }

以上就是C# 托盘顺序 实例 双击显现窗体，最小化到托盘 的内容，更多相关内容请关注ki4网（www.ki4.cn）！