提个菜鸟问题，帮帮忙----编译出错

[nintendos]

建了一个工程，加了一个源文件如下：

#include <windows.h>

int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
// TODO: Place code here.
mouse_event(MOUSEEVENTF_MOVE,0,50000,50000,GetMessageExtraInfo());
mouse_event(MOUSEEVENTF_LEFTDOWN,0,50000,50000,GetMessageExtraInfo());
mouse_event(MOUSEEVENTF_LEFTUP,0,50000,50000,GetMessageExtraInfo());
return 0;
}
目的是想在进程中让鼠标自动点击。
错误如下：Compiling...
鼠标自动操作　.cpp
Linking...
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/test.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.

test.exe - 2 error(s), 0 warning(s)

[isdong]

改成：
#include <stdio.h>

int main()
{
return 0;
}

或者

project->setting->link->project options->/subsystem:console 改成 /subsystem:windows