C#打開任務欄程序窗口

C#打開任務欄程序窗口

本例實現使用C#打開在Windows任務欄顯示的某個窗口。

實驗環境：

WindowsXP + VS2005 + .Net 2.0 + Winform測試程序。

注意：需要建立Winform程序進行測試。

代碼：（轉載請注明出處 http://blog.csdn.net/studentsky）

public partial class Form1 : Form
    {
        private const int SW_HIDE = 0;
        private const int SW_NORMAL = 1;
        private const int SW_MAXIMIZE = 3;
        private const int SW_SHOWNOACTIVATE = 4;
        private const int SW_SHOW = 5;
        private const int SW_MINIMIZE = 6;
        private const int SW_RESTORE = 9;
        private const int SW_SHOWDEFAULT = 10;

        [System.Runtime.InteropServices.DllImport("user32.dll", EntryPoint = "ShowWindow", SetLastError = true)]
        static extern bool ShowWindow(IntPtr hWnd, uint nCmdShow);

        /// 

        /// 根據窗口標題查找窗體
        /// 
        /// 
        /// 
        /// 
        [System.Runtime.InteropServices.DllImport("user32.dll", EntryPoint = "FindWindow")]
        private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            IntPtr hWnd = FindWindow(null, "無標題 - 記事本");
            ShowWindow(hWnd, SW_MAXIMIZE);
        }
    }