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User12351259599491
Asked:2022-10-01 22:43:40 +0800 CST2022-10-01 22:43:40 +0800 CST

如何模拟按住 Ctrl 按钮？

  • 772

主题。
我正在制作答题器，我需要按 Ctrl+LMB。我像这样单击鼠标：

public void leftClick(Point p)
{
    Cursor.Position = p;
    Thread.Sleep(350);
    mouse_event((int)(MouseEventFlags.LEFTDOWN), 0, 0, 0, 0);
    mouse_event((int)(MouseEventFlags.LEFTUP), 0, 0, 0, 0);
}
c#

1 个回答

  1. Best Answer

    尝试这个

    [DllImport("user32.dll")]
static extern bool SetCursorPos(int x, int y);

[DllImport("user32.dll")]
public static extern void mouse_event(int dwFlags, int dx, int dy, int cButtons, int dwExtraInfo);

[DllImport("user32.dll")]
public static extern void keybd_event(byte bVk, byte bScan, uint dwFlags, int dwExtraInfo);

private const int KEYEVENTF_KEYDOWN = 0x0000; // New definition
private const int KEYEVENTF_KEYUP = 0x0002; //Key up flag

public const int VK_LCONTROL = 0xA2;
public const int MOUSEEVENTF_LEFTDOWN = 0x02;
public const int MOUSEEVENTF_LEFTUP = 0x04;

    // This simulates a left mouse click
    public static void Ctrl_MouseLeft(int xpos, int ypos)
    {
        // Key Ctrl + Mouse Left
        keybd_event(VK_LCONTROL, 0, KEYEVENTF_KEYDOWN, 0);
        SetCursorPos(xpos, ypos);
        mouse_event(MOUSEEVENTF_LEFTDOWN, xpos, ypos, 0, 0);
        Thread.Sleep(100);
        mouse_event(MOUSEEVENTF_LEFTUP, xpos, ypos, 0, 0);
        keybd_event(VK_LCONTROL, 0, KEYEVENTF_KEYUP, 0);
    }

    static void Main(string[] args)
    {
        Thread.Sleep(3000);
        Ctrl_MouseLeft(x,y); // x, y Position mouse
    }
    • 1

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