C# 控制台实现关闭前的操作，并使关闭按钮无法使用

  控制台的按钮真不好控制，最近的一个项目中，要对关闭控制台前对缓存数据进行数据库写入，所以就有了这么一个情境，实现的代码如下：

 

namespace ConsoleApplication3 { class Program { [DllImport("user32.dll", EntryPoint = "FindWindow")] extern static IntPtr FindWindow(string lpClassName, string lpWindowName); [DllImport("user32.dll", EntryPoint = "GetSystemMenu")] extern static IntPtr GetSystemMenu(IntPtr hWnd, IntPtr bRevert); [DllImport("user32.dll", EntryPoint = "RemoveMenu")] extern static IntPtr RemoveMenu(IntPtr hMenu, uint uPosition, uint uFlags); static void closebtn() { //IntPtr windowHandle = FindWindow(null, Process.GetCurrentProcess().MainModule.FileName); IntPtr windowHandle = FindWindow(null, "sample"); IntPtr closeMenu = GetSystemMenu(windowHandle, IntPtr.Zero); uint SC_CLOSE = 0xF060; RemoveMenu(closeMenu, SC_CLOSE, 0x0); } static void Main(string[] args) { Console.Title = "sample"; closebtn(); Console.CancelKeyPress += new ConsoleCancelEventHandler(CloseConsole); Console.WriteLine("Starting..."); Console.Read(); } #region CloseConsole 关闭时的事件 /// <summary> /// 关闭时的事件 /// </summary> /// <param name="sender">对象</param> /// <param name="e">参数</param> protected static void CloseConsole(object sender, ConsoleCancelEventArgs e) { aDataBaseBll.AcceptEmailChanges(); aDataBaseBll.AcceptTaoBaoChanges(); } #endregion } }

特别注意窗口名称的引用！