sendinput怎么同时按下CTR+C
sendinput怎么同时按下CTR+C
[解决办法]
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Threading;
namespace SimulateKeys
{
static class Keyboard
{
public static void SimulateKeyStroke(char key, bool ctrl = false, bool alt = false, bool shift = false)
{
List<ushort> keys = new List<ushort>();
if (ctrl)
keys.Add(VK_CONTROL);
if (alt)
keys.Add(VK_MENU);
if (shift)
keys.Add(VK_SHIFT);
keys.Add(char.ToUpper(key));
INPUT input = new INPUT();
input.type = INPUT_KEYBOARD;
int inputSize = Marshal.SizeOf(input);
for (int i = 0; i < keys.Count; ++i)
{
input.mkhi.ki.wVk = keys[i];
bool isKeyDown = (GetAsyncKeyState(keys[i]) & 0x10000) != 0;
if (!isKeyDown)
SendInput(1, ref input, inputSize);
}
input.mkhi.ki.dwFlags = KEYEVENTF_KEYUP;
for (int i = keys.Count - 1; i >= 0; --i)
{
input.mkhi.ki.wVk = keys[i];
SendInput(1, ref input, inputSize);
}
}
[DllImport("user32.dll")]
static extern uint SendInput(uint nInputs, ref INPUT pInputs, int cbSize);
[DllImport("user32.dll")]
static extern short GetAsyncKeyState(ushort vKey);
struct MOUSEINPUT
{
public int dx;
public int dy;
public uint mouseData;
public uint dwFlags;
public uint time;
public IntPtr dwExtraInfo;
}
struct KEYBDINPUT
{
public ushort wVk;
public ushort wScan;
public uint dwFlags;
public uint time;
public IntPtr dwExtraInfo;
}
struct HARDWAREINPUT
{
public int uMsg;
public short wParamL;
public short wParamH;
}
[StructLayout(LayoutKind.Explicit)]
struct MOUSEKEYBDHARDWAREINPUT
{
[FieldOffset(0)]
public MOUSEINPUT mi;
[FieldOffset(0)]
public KEYBDINPUT ki;
[FieldOffset(0)]
public HARDWAREINPUT hi;
}
struct INPUT
{
public int type;
public MOUSEKEYBDHARDWAREINPUT mkhi;
}
const int INPUT_KEYBOARD = 1;
const uint KEYEVENTF_KEYUP = 0x0002;
const ushort VK_SHIFT = 0x10;
const ushort VK_CONTROL = 0x11;
const ushort VK_MENU = 0x12;
}
class Program
{
static void Main(string[] args)
{
Thread.Sleep(3000);
Keyboard.SimulateKeyStroke('c', ctrl: true);
}
}
}
