The*_*ask 9 .net c# keyboard winapi dllimport
我正在尝试注册一个热键,我正在翻译这个 C++代码,我写道:
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
namespace ConsoleApplication1
{
class Program
{
[DllImport("user32.dll")]
public static extern
bool RegisterHotKey(IntPtr hWnd, int id, uint fsModifiers, int vk);
[DllImport("user32")]
public static extern
bool GetMessage(ref Message lpMsg, IntPtr handle, uint mMsgFilterInMain, uint mMsgFilterMax);
public const int MOD_ALT = 0x0001;
public const int MOD_CONTROL = 0x0002;
public const int MOD_SHIFT = 0x004;
public const int MOD_NOREPEAT = 0x400;
public const int WM_HOTKEY = 0x312;
public const int DSIX = 0x36;
static void Main(string[] args)
{
if (!RegisterHotKey(IntPtr.Zero, 1, MOD_ALT | MOD_NOREPEAT, DSIX))
{
Console.WriteLine("failed key register!");
}
Message msg = new Message();
while (!GetMessage(ref msg, IntPtr.Zero, 0, 0))
{
if (msg.message == WM_HOTKEY)
{
Console.WriteLine("do work..");
}
}
Console.ReadLine();
}
}
public class Message
{
public int message { get; set; }
}
}
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但它RegisterHotKey()永远都会失败.我不确定方法中传递的参数,IntPtr.Zero是等于null,而消息类是第二个参数中需要的对象.有人可以澄清吗?任何帮助非常感谢!
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