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C# 自动点击、发送消息

 Csharp小记 2023-10-29 发布于江苏

     一个简单的实现版本,没有去Hook键鼠等操作,事先录制好操作步骤(将鼠标移动到需要操作的位置,按下热键执行相应动作),点击运行即可。

主要还是用windows api来实现,模拟点击、右击、双击、发送文本等。

代码可能略长一点,下面发下关键代码

主要的思路就是操作热键的时候,将操作类型以及坐标记录到一个List中,然后利用Windows Api循环执行List中的数据

实现功能:

    • 模拟鼠标点击、文本输入

开发环境:

开发工具:Visual Studio 2013

.NET Framework版本:4.5

实现代码:

 #region 鼠标操作类型 private const int MOUSEEVENTF_MOVE = 1;//鼠标移动
private const int MOUSEEVENTF_LEFTDOWN = 2;//按下鼠标左键
private const int MOUSEEVENTF_LEFTUP = 4;//抬起鼠标左键
private const int MOUSEEVENTF_RIGHTDOWN = 8;//按下鼠标右键
private const int MOUSEEVENTF_RIGHTUP = 16;//抬起鼠标右键
#endregion
#region Windows Api /// <summary> /// 鼠标操作 /// </summary> /// <param name="dwFlags"></param> /// <param name="dx"></param> /// <param name="dy"></param> /// <param name="cButtons"></param> /// <param name="dwExtraInfo"></param> [DllImport("user32.dll", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Auto)] public static extern void mouse_event(int dwFlags, int dx, int dy, int cButtons, int dwExtraInfo);
/// <summary> /// 设置鼠标位置 /// </summary> /// <param name="x"></param> /// <param name="y"></param> /// <returns></returns> [DllImport("user32")] public static extern int SetCursorPos(int x, int y);
/// <summary> /// 注册热键 /// </summary> /// <param name="hWnd"></param> /// <param name="id"></param> /// <param name="control"></param> /// <param name="vk"></param> /// <returns></returns> [DllImport("user32")] public static extern bool RegisterHotKey(IntPtr hWnd, int id, uint control, Keys vk);
/// <summary> /// 取消热键 /// </summary> /// <param name="hWnd"></param> /// <param name="id"></param> /// <returns></returns> [DllImport("user32")] public static extern bool UnregisterHotKey(IntPtr hWnd, int id);
#endregion
private List<EventClass> listEvent = new List<EventClass>(); /// <summary>  /// 注册/取消热键  /// </summary>  /// <param name="isReg"></param>  private void RegistKey(bool isReg)  {      if (isReg)      {          RegisterHotKey(base.Handle, 30001, MOD_CONTROL, Keys.D1);          RegisterHotKey(base.Handle, 30002, MOD_CONTROL, Keys.D2);          RegisterHotKey(base.Handle, 30003, MOD_CONTROL, Keys.D3);          RegisterHotKey(base.Handle, 30004, MOD_CONTROL, Keys.D4);          RegisterHotKey(base.Handle, 30005, MOD_CONTROL, Keys.E);      }      else      {          UnregisterHotKey(base.Handle, 30001);          UnregisterHotKey(base.Handle, 30002);          UnregisterHotKey(base.Handle, 30003);          UnregisterHotKey(base.Handle, 30004);          UnregisterHotKey(base.Handle, 30005);      }  }
//执行点击事件 private void MouseClick(EventClass eventData) { SetCursorPos(eventData.X, eventData.Y); switch (eventData.clickType) { case ClickType.leftClick: mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0); mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0); break; case ClickType.rightClick: mouse_event(MOUSEEVENTF_RIGHTDOWN, 0, 0, 0, 0); mouse_event(MOUSEEVENTF_RIGHTUP, 0, 0, 0, 0); break; case ClickType.doubleClick: mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0); mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0); Thread.Sleep(100); mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0); mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0); break; } }
//执行设置文本事件 private void SetText(EventClass eventData) { SendKeys.SendWait(eventData.Text); }
/// <summary> /// 录制 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnRecord_Click(object sender, EventArgs e) { CancelTask = new CancellationTokenSource(); RegistKey(true); EnableControl(false); AddLog("正在录制..."); KeyPress += new KeyPressEventHandler(Click_KeyPress); }
/// <summary> /// 执行 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnRun_Click(object sender, EventArgs e) { int interval = string.IsNullOrEmpty(txtInterval.Text) ? 0 : Convert.ToInt32(txtInterval.Text);
int count = string.IsNullOrEmpty(txtCount.Text) ? 1 : Convert.ToInt32(txtCount.Text);
Task.Factory.StartNew(() => { for (int i = 0; i < count; i++) { foreach (EventClass current in listEvent) { if (current.clickType == ClickType.SendKeys) { SetText(current); } else { MouseClick(current); } Thread.Sleep(interval * 1000); } AddLog("第" + (i + 1) + "次执行结束");
try { CancelTask.Token.ThrowIfCancellationRequested(); } catch (System.OperationCanceledException ex) { AddLog("已手动结束执行"); return; } } AddLog("自动执行结束..."); KeyPress += new KeyPressEventHandler(Click_KeyPress); }, CancelTask.Token); }
private void Click_KeyPress(object sender, KeyPressEventArgs e) { string logStr = string.Empty; ClickType clickType = ClickType.leftClick; string key = e.KeyChar.ToString().ToUpper(); switch (key) { case "1": clickType = ClickType.leftClick; logStr = "点击了鼠标左键"; break; case "2": clickType = ClickType.rightClick; logStr = "点击了鼠标右键"; break; case "3": clickType = ClickType.doubleClick; logStr = "双击了鼠标左键"; break; case "4": clickType = ClickType.SendKeys; logStr = "发送了文本:" + txtValue.Text; break; default: logStr = "按下了" + e.KeyChar + "键,无效!"; break; }
int x = Cursor.Position.X; int y = Cursor.Position.Y; AddLog("在 (" + x + "," + y + ") 位置," + logStr);
EventClass eventClass = new EventClass(); eventClass.clickType = clickType; eventClass.X = x; eventClass.Y = y; if (!string.IsNullOrEmpty(txtValue.Text)) { eventClass.Text = txtValue.Text; } listEvent.Add(eventClass); }

实现效果:

由简入繁,拿来即用

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