C++怎么隐藏执行DOS命令呢

C++如何隐藏执行DOS命令呢?
我想在C++中隐藏执行一个DOS命令,该怎么办呢?

[解决办法]
2楼方法可行
PROCESS_INFORMATION piProcInfo;
STARTUPINFO siStartInfo;
BOOL bSuccess = FALSE;

ZeroMemory(&siStartInfo,sizeof(siStartInfo));
ZeroMemory(&piProcInfo,sizeof(piProcInfo));

GetStartupInfo(&siStartInfo);

siStartInfo.cb = sizeof(siStartInfo);
siStartInfo.wShowWindow = SW_HIDE;//////隐藏窗口
siStartInfo.dwFlags = STARTF_USESHOWWINDOW;

CreateProcess。。。。。。。。。。。。。。
[解决办法]
PROCESS_INFORMATION piProcInfo;
STARTUPINFO siStartInfo;
BOOL bSuccess = FALSE;

ZeroMemory(&siStartInfo,sizeof(siStartInfo));
ZeroMemory(&piProcInfo,sizeof(piProcInfo));

GetStartupInfo(&siStartInfo);

siStartInfo.cb = sizeof(siStartInfo);
siStartInfo.wShowWindow = SW_HIDE; //////隐藏窗口
siStartInfo.dwFlags = STARTF_USESHOWWINDOW;
太复杂了，看不懂。