天天向上

   1: using System;

   2: using System.Collections.Generic;

   3: using System.ComponentModel;

   4: using System.Data;

   5: using System.Drawing;

   6: using System.Linq;

   7: using System.Text;

   8: using System.Windows.Forms;

   9: using System;

  10: using System.Runtime.InteropServices;

  11:  

  12: namespace HideTaskBarEx

  13: {

  14:  

  15:     public partial class Form1 : Form

  16:     {

  17:         [DllImport("user32.dll")]

  18:         private static extern IntPtr FindWindow(String className, String windowText);

  19:         [DllImport("user32.dll")]

  20:         private static extern Int32 ShowWindow(IntPtr hwnd, Int32 command);

  21:         private const Int32 HIDE = 0;

  22:         private const Int32 SHOW = 1;

  23:         public Form1()

  24:         {

  25:             InitializeComponent();

  26:         }

  27:  

  28:         private void button1_Click(object sender, EventArgs e)

  29:         {

  30:             IntPtr TaskBar = FindWindow("Shell_TrayWnd", "");

  31:             ShowWindow(TaskBar, HIDE);

  32:         }

  33:  

  34:         private void button2_Click(object sender, System.EventArgs e)

  35:         {

  36:             IntPtr TaskBar = FindWindow("Shell_TrayWnd", "");

  37:             ShowWindow(TaskBar, SHOW);

  38:         }

  39:     }

  40: }