托盤程式的製作:
1.把NotifyIcon控制項拉一個到表單上,並設定NotifyIcon的Icon(很重要!否則運行後看不到效果)
2.表單關閉時,將程式最小化到系統托盤上
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
//MessageBox.Show("程式將最小化到系統托盤區");
e.Cancel = true; // 取消關閉表單
this.Hide();
this.ShowInTaskbar = false;//取消表單在工作列的顯示
this.notifyIcon1.Visible = true;//顯示托盤表徵圖
}
3.放一個操作功能表,添加幾個基本項,"顯示主表單","退出" ,將這個菜單掛到NotifyIcon上 private void menuShow_Click(object sender, EventArgs e)
{
this.Show();
this.ShowInTaskbar = true;
this.notifyIcon1.Visible = false;
}
private void menuExit_Click(object sender, EventArgs e)
{
this.Dispose(true);
Application.ExitThread();
}
4.左鍵單擊托盤表徵圖時,顯示主表單,右擊時當然是彈出上面設定的菜單
private void notifyIcon1_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
this.Show();
this.ShowInTaskbar = true;
this.notifyIcon1.Visible = false;
}
}
防止這個程式同時運行多個
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Threading;
namespace LuceneTest
{
static class Program
{
/**//// <summary>
/// 應用程式的主進入點。
/// </summary>
[STAThread]
static void Main()
{
bool bCreatedNew;
Mutex m = new Mutex(false, "Product_Index_Cntvs", out bCreatedNew);
if (bCreatedNew)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
}
}
}