打开IE窗口并最大化显示

 //API Constant
 2  private const int SW_MAXIMIZE = 3;
 3 
 4  [DllImport("user32.dll")]
 5  public static extern int ShowWindow(int hwnd, int nCmdShow);
 6 
 7  private void button1_Click(object sender, RoutedEventArgs e)
 8  {
 9  SHDocVw.InternetExplorer ie = new SHDocVw.InternetExplorer();
10 
11  ie.Visible = true;
12 
13  object objFlags = 0;
14  object objTargetFrameName = string.Empty;
15  object objPostData = string.Empty;
16  object objHeaders = string.Empty;
17 
18  ie.Navigate("http://www.baidu.com", ref objFlags, ref objTargetFrameName, ref objPostData, ref objHeaders);
19 
20  ShowWindow(ie.HWND, SW_MAXIMIZE);
21  }