Question

C#模拟鼠标点击

请问有没有什么方法可以模拟鼠标点击，而且不影响鼠标使用，比如说我用鼠标在玩游戏，并且后台C#程序在模拟鼠标在后台点击其他内容（注：和我用鼠标玩游戏不一样，就好像有两个鼠标在同时运行），请问有什么方法？或者思路也行..

Answer 1

using System.Runtime.InteropServices;
[DllImport("user32.dll")]
static extern void mouse_event(MouseEventFlag flags, int dx, int dy, uint data, UIntPtr extraInfo);
[Flags]
enum MouseEventFlag : uint
{
Move = 0x0001,
LeftDown = 0x0002,
LeftUp = 0x0004,
RightDown = 0x0008,
RightUp = 0x0010,
MiddleDown = 0x0020,
MiddleUp = 0x0040,
XDown = 0x0080,
XUp = 0x0100,
Wheel = 0x0800,
VirtualDesk = 0x4000,
Absolute = 0x8000
}
mouse_event(MouseEventFlag.Move, 0, 0, 0, UIntPtr.Zero)
mouse_event(MouseEventFlag.LeftDown, 0, 0, 0, UIntPtr.Zero);
mouse_event(MouseEventFlag.LeftUp, 0, 0, 0, UIntPtr.Zero);

Answer 2

枚举窗口，对窗口发送MOUSECLICK消息，其实C#比MFC复杂