如何将鼠标单击的X、Y与特定的窗口句柄对齐？

[DllImport("user32.dll")]
private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

[DllImport("user32.dll")]
private static extern bool GetCursorPos(out POINT lpPoint);

[DllImport("user32.dll")]
private static extern bool ScreenToClient(IntPtr hWnd, ref POINT lpPoint);

// 定义一个用于存储坐标的结构体
public struct POINT
{
    public int X;
    public int Y;
}

// 将鼠标单击的X、Y与特定窗口句柄对齐的方法
public static void AlignMouseClickWithWindow(IntPtr windowHandle)
{
    // 获取特定窗口句柄的左上角坐标
    RECT windowRect;
    GetWindowRect(windowHandle, out windowRect);
    int windowLeft = windowRect.Left;
    int windowTop = windowRect.Top;

    // 获取鼠标单击的坐标
    POINT clickPoint;
    GetCursorPos(out clickPoint);

    // 将鼠标单击的坐标转换为窗口内的相对坐标
    ScreenToClient(windowHandle, ref clickPoint);

    // 对比调整坐标，确保与窗口对齐
    if (clickPoint.X < windowLeft)
    {
        clickPoint.X = windowLeft;
    }
    if (clickPoint.Y < windowTop)
    {
        clickPoint.Y = windowTop;
    }
}

// 示例使用方法
IntPtr targetWindowHandle = FindWindow(null, "目标窗口标题");
AlignMouseClickWithWindow(targetWindowHandle);