上篇写到了一个桌面上的浮动动画对话框,并且只有一个退出按键有效“~”,这篇是一段很短的调用上个程序的代码,创建一个新的桌面,启动新进程,按退出后返回原来桌面。运行期间类似于密码屏保,有什么用途各自发挥吧。
#define DESKTOPNAME TEXT("RunOnce")
#define EXEFILEPATH TEXT("RunOnceF.exe")

int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
HDESK hDesk, hCurDesk;

hCurDesk = GetThreadDesktop(GetCurrentThreadId());
if(hCurDesk==NULL)
return 1;

hDesk = CreateDesktop(DESKTOPNAME, NULL, NULL, 0, GENERIC_ALL, NULL);
if(hCurDesk==NULL)
return 2;

if(!SwitchDesktop(hDesk))
return 3;

PROCESS_INFORMATION pi = {0};
STARTUPINFO si = {0};
si.cb = sizeof(si);
si.dwFlags = STARTF_USESHOWWINDOW;
si.wShowWindow = SW_SHOW;
si.lpDesktop = DESKTOPNAME;

if(CreateProcess(NULL, EXEFILEPATH, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi))
{
WaitForSingleObject(pi.hProcess, INFINITE);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
}
else
return 4;

if(!SwitchDesktop(hCurDesk))
return 5;

CloseDesktop(hDesk);
CloseDesktop(hCurDesk);

return 0;
}
留下代码,新手交流。
/Files/God4/RunOnce.rar













































留下代码,新手交流。
/Files/God4/RunOnce.rar
一天一点进步