用键盘钩子,全局的。
vc的源代码多一些,反正都是调用API。
vc的源代码多一些,反正都是调用API。
解决方案 »
- winform中Combobox自动完成和回车键的问题
- 文本框焦点问题
- 学了一年的java,现在转向了.net,刚刚开始学呢,请问各位大虾有没有什么好的建议或者是好的学习方法?另外我想买一本关于.net的书看看?帮忙推荐哈子,先谢谢大家了!
- vs2005中使用XPathNavigator的问题
- 关于C#中模糊查询的问题
- 怎么改变按钮的外形
- C#中如何打开一个word文档!!!
- datagrid(win forms)问题,进来有分!
- 除了VS.NET的IDE,还有哪个C#的编辑器好用?
- 求PC与RFID设备串口通信的例子(急,在线等)
- 从各地收集数据的程序
- 急救!是否能动态设置responseEncoding属性..
http://www.codeproject.com/dll/trackuseridle.asp
http://www.visual-basic-data-mining.net/Forum/showpost.aspx?PostID=964
using System;
using System.Runtime.InteropServices;
using System.Text;namespace ConsoleApplication8{
class Class1{
[STAThread]
static void Main(string[] args){
// Display current status of keys.
Console.WriteLine(
"**BEFORE**\r\nCAP: {0}\r\nSCR: {1}\r\nNUM: {2}",
Keyboard.GetState(VirtualKeys.VK_CAPITAL)?"ON":"OFF",
Keyboard.GetState(VirtualKeys.VK_SCROLL)?"ON":"OFF",
Keyboard.GetState(VirtualKeys.VK_NUMLOCK)?"ON":"OFF"
);
//Toggle all the keys:
Keyboard.SetState(
VirtualKeys.VK_CAPITAL,
!Keyboard.GetState(VirtualKeys.VK_CAPITAL)
);
Keyboard.SetState(
VirtualKeys.VK_SCROLL,
!Keyboard.GetState(VirtualKeys.VK_SCROLL)
);
Keyboard.SetState(
VirtualKeys.VK_NUMLOCK,
!Keyboard.GetState(VirtualKeys.VK_NUMLOCK)
);
// Display new status of keys.
Console.WriteLine(
"\r\n**AFTER**\r\nCAP: {0}\r\nSCR: {1}\r\nNUM: {2}",
Keyboard.GetState(VirtualKeys.VK_CAPITAL)?"ON":"OFF",
Keyboard.GetState(VirtualKeys.VK_SCROLL)?"ON":"OFF",
Keyboard.GetState(VirtualKeys.VK_NUMLOCK)?"ON":"OFF"
);
Console.ReadLine();
}
}
public enum VirtualKeys: byte{
VK_NUMLOCK = 0x90,
VK_SCROLL = 0x91,
VK_CAPITAL = 0x14
}
class Keyboard{
const uint KEYEVENTF_EXTENDEDKEY = 0x1;
const uint KEYEVENTF_KEYUP = 0x2;
[DllImport("user32.dll")]
static extern short GetKeyState(int nVirtKey);
[DllImport("user32.dll")]
static extern void keybd_event(
byte bVk,
byte bScan,
uint dwFlags,
uint dwExtraInfo
);
public static bool GetState(VirtualKeys Key){
return (GetKeyState((int)Key)==1);
}
public static void SetState(VirtualKeys Key, bool State){
if(State!=GetState(Key)){
keybd_event(
(byte)Key,
0x45,
KEYEVENTF_EXTENDEDKEY | 0,
0
);
keybd_event(
(byte)Key,
0x45,
KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP,
0
);
}
}
}
}
//and you can do mouse_event operation like it.
?
建议你参考 一下 《Microsoft C#程序设计》(北大出版社,上下册带光盘160元),里面关于 鼠标和键盘的东西有详细的论述
? 对于模拟键盘,除了利用keybd_event,更简单的是使用sendkeys,而且keybd_event已经被sendinput取代。具体代码参考:
请问,用C#如何实现模拟键盘输入
http://expert.csdn.net/Expert/topic/1055/1055110.xml?temp=.1404993对于模拟鼠标,只好用SendInput,
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/WinUI/WindowsUserInterface/UserInput/KeyboardInput/KeyboardInputReference/KeyboardInputFunctions/SendInput.asp具体代码参考:
http://groups.google.com/groups?hl=zh-CN&lr=&ie=UTF-8&oe=UTF-8&threadm=665201c200e8%24e3a1f550%2435ef2ecf%40TKMSFTNGXA11&rnum=3&prev=/groups%3Fq%3Dsendinput%2Bmouse%2Bc%2523%26hl%3Dzh-CN%26lr%3D%26ie%3DUTF-8%26oe%3DUTF-8%26selm%3D665201c200e8%2524e3a1f550%252435ef2ecf%2540TKMSFTNGXA11%26rnum%3D3
兄弟,辛苦了,我试试先。