C#中winform实现自动触发鼠标、键盘事件的方法

/// <summary>/// 鼠标事件/// </summary>/// <param name="flags">事件类型</param>/// <param name="dx">x坐标值(0~65535)</param>/// <param name="dy">y坐标值(0~65535)</param>/// <param name="data">滚动值(120一个单位)</param>/// <param name="extraInfo">不支持</param>[DllImport("user32.dll")]static extern void mouse_event(MouseEventFlag flags, int dx, int dy, uint data, UIntPtr extraInfo);

/// <summary>/// 鼠标操作标志位集合/// </summary>[Flags]enum MouseEventFlag : uint{/// <summary>/// 鼠标移动事件/// </summary>Move = 0x0001,/// <summary>/// 鼠标左键按下事件/// </summary>LeftDown = 0x0002,LeftUp = 0x0004,RightDown = 0x0008,RightUp = 0x0010,MiddleDown = 0x0020,MiddleUp = 0x0040,XDown = 0x0080,XUp = 0x0100,Wheel = 0x0800,VirtualDesk = 0x4000,/// <summary>/// 设置鼠标坐标为绝对位置（dx,dy）,否则为距离最后一次事件触发的相对位置/// </summary>Absolute = 0x8000}

/// <summary>/// 触发鼠标事件/// </summary>/// <param name="x"></param>/// <param name="y"></param>private static void DoMouseClick(int x, int y){  int dx = (int)((double)x / Screen.PrimaryScreen.Bounds.Width * 65535); //屏幕分辨率映射到0~65535(0xffff,即16位)之间  int dy = (int)((double)y / Screen.PrimaryScreen.Bounds.Height * 0xffff); //转换为double类型运算，否则值为0、1  mouse_event(MouseEventFlag.Move | MouseEventFlag.LeftDown | MouseEventFlag.LeftUp | MouseEventFlag.Absolute, dx, dy, 0, new UIntPtr(0)); //点击}

/// <summary>/// 键盘事件/// </summary>/// <param name="bVk"> virtual-key code</param>/// <param name="bScan">hardware scan code</param>/// <param name="dwFlags"> flags specifying various function options</param>/// <param name="dwExtraInfo"> additional data associated with keystroke</param>[DllImport("user32.dll")]public static extern void keybd_event(byte bVk, byte bScan, int dwFlags, int dwExtraInfo);

keybd_event((byte)Keys.ControlKey, 0, 0, 0);keybd_event((byte)Keys.C, 0, 0, 0);keybd_event((byte)Keys.ControlKey, 0, 2, 0);keybd_event((byte)Keys.C, 0, 2, 0);