using System;
using System.Runtime.InteropServices;
using System.Diagnostics;
public class LKeyboard
{
/// <summary>
/// 键盘钩子标识。
/// </summary>
private static int hKeyBoardHook = 0;
/// <summary>
/// 回调函数委托。
/// </summary>
/// <param name="nCode">钩子代码。</param>
/// <param name="wParam"></param>
/// <param name="lParam"></param>
/// <returns>表示是否拦截。</returns>
protected delegate int HookProc(int nCode, int wParam, IntPtr lParam);
/// <summary>
/// 设置钩子。
/// </summary>
/// <param name="idHook"></param>
/// <param name="lpfn"></param>
/// <param name="hInstance"></param>
/// <param name="threadId"></param>
/// <returns></returns>
[DllImport("user32.dll")]
protected static extern int SetWindowsHookEx(int idHook, HookProc lpfn,
C#全局键盘钩子
最新推荐文章于 2023-03-08 19:00:20 发布