C#按住QQ的滚动条向下移动，应该怎么实现？
C#按住QQ的滚动条向下移动，应该怎么实现？ --------------------编程问答-------------------- 我要是听懂你在说什么 我都是那个... --------------------编程问答-------------------- 楼主是不是在做外挂啊？如果是那样的话，那就是api模式鼠标点击。 --------------------编程问答--------------------是的，但是，怎么按住推动鼠标呢 --------------------编程问答-------------------- 围观楼主做外挂 --------------------编程问答-------------------- 主要目的是按住滚动条向下拉20像素， --------------------编程问答-------------------- 一种方法是使用mouse_event函数，这种方法鼠标会真的移动，需要提供相对于屏幕的坐标
[DllImport("user32.dll", EntryPoint = "SetCursorPos")]
public static extern int SetCursorPos(int x, int y);
[DllImport("user32.dll", EntryPoint = "mouse_event")]
public static extern void mouse_event(
int dwFlags,
int dx,
int dy,
int cButtons,
int dwExtraInfo
);
public const int MOUSEEVENTF_MOVE = 0x0001; //移动鼠标
public const int MOUSEEVENTF_LEFTDOWN = 0x0002; //模拟鼠标左键按下
public const int MOUSEEVENTF_LEFTUP = 0x0004; //模拟鼠标左键抬起
public const int MOUSEEVENTF_RIGHTDOWN = 0x0008; //模拟鼠标右键按下
public const int MOUSEEVENTF_RIGHTUP = 0x0010; //模拟鼠标右键抬起
public const int MOUSEEVENTF_MIDDLEDOWN = 0x0020; //模拟鼠标中键按下
public const int MOUSEEVENTF_MIDDLEUP = 0x0040;// 模拟鼠标中键抬起
public const int MOUSEEVENTF_ABSOLUTE = 0x8000; //标示是否采用绝对坐标
/// <summary>
///
/// </summary>
/// <param name="pSor">滚动条当前坐标</param>
/// <param name="pDst">滚动条目标坐标</param>
private static void MoveScroll(Point pSor,Point pDst)
{
mouse_event(Api.MOUSEEVENTF_LEFTDOWN, pSor.X, pSor.Y, 0, 0);
mouse_event(Api.MOUSEEVENTF_MOVE, pDst.X - pSor.X, pDst.Y - pSor.Y, 0, 0);
mouse_event(Api.MOUSEEVENTF_LEFTUP, pDst.X, pDst.Y, 0, 0);
}
调用方法：
SetCursorPos(x,y);
MoveScroll(new Point(x, y), new Point(x, y + 20)); --------------------编程问答-------------------- 另一种方法是SendMessage，需要qq窗口的句柄和相对于qq的坐标
/// <summary>
/// 发送信息
/// </summary>
/// <param name="hwnd"></param>
/// <param name="wMsg"></param>
/// <param name="wParam"></param>
/// <param name="lParam"></param>
/// <returns></returns>
[DllImport("user32.dll", EntryPoint = "SendMessageA")]
public static extern int SendMessage(IntPtr hwnd, int wMsg, IntPtr wParam, IntPtr lParam);
[DllImport("USER32.DLL")]
public static extern IntPtr FindWindow(string lpClassName,
string lpWindowName);
/// <summary>
///
/// </summary>
/// <param name="ptr">窗体句柄</param>
/// <param name="pSor">滚动条当前坐标</param>
/// <param name="pDst">滚动条目标坐标</param>
private static void MoveScroll2(IntPtr ptr, Point pSor, Point pDst)
{
//坐标信息
IntPtr lParam = (IntPtr)((pSor.Y << 16) | pSor.X);
IntPtr wParam = IntPtr.Zero;
const int leftdownCode = 0x201;
const int leftupCode = 0x202;
//移动鼠标时发生，同WM_MOUSEFIRST
const int WM_MOUSEMOVE = 0x200;
SendMessage(ptr, leftdownCode, wParam, lParam);
lParam = (IntPtr)((pDst.Y << 16) | pDst.X);
SendMessage(ptr, WM_MOUSEMOVE, wParam, lParam);
SendMessage(ptr, leftupCode, wParam, lParam);
}
调用方法：
IntPtr ptrQQ = Api.FindWindow(null, "QQ2013");
if (ptrQQ != IntPtr.Zero)
{
MoveScroll2(ptrQQ,new Point(x, y), new Point(x, y + MoveDown));
} --------------------编程问答-------------------- 楼上很强大！ --------------------编程问答-------------------- 你居然能获取到 QQ 的句柄 牛牪犇
补充：.NET技术 , C#
