怎么识别显示器

[simouse]

我有两个显示器，现在要在两台显示器上显示不同的东西，我应怎么识别这两个显示器？

[itmaster]

通过识别不同的显卡来区分
读取显卡的信息

[linfeng1216]

下面是我写的一段代码可得到主显示器，不知对你有没有帮助？

#include <stdio.h>
#include <windows.h>


int main(int argc, char* argv[])
{
POINT pt;
pt.x = pt.y = 0;
HMONITOR hMonitor = MonitorFromPoint(pt, MONITOR_DEFAULTTOPRIMARY);

if (hMonitor != NULL)
{
MONITORINFOEX monInfo;
monInfo.cbSize = sizeof(MONITORINFOEX);

if ( GetMonitorInfo(hMonitor, &monInfo) )
{
printf("\t Monitor Device Name : %s\n", monInfo.szDevice);

printf("\t rcMonitor.top = %d\n", monInfo.rcMonitor.top);
printf("\t rcMonitor.bottom = %d\n", monInfo.rcMonitor.bottom);
printf("\t rcMonitor.left = %d\n", monInfo.rcMonitor.left);
printf("\t rcMonitor.right = %d\n", monInfo.rcMonitor.right);

printf("\t rcWork.top = %d\n", monInfo.rcWork.top);
printf("\t rcWork.bottom = %d\n", monInfo.rcWork.bottom);
printf("\t rcWork.left = %d\n", monInfo.rcWork.left);
printf("\t rcWork.right = %d\n", monInfo.rcWork.right);
}

}

printf("program has exit\n");
getchar();

return 0;
}

[simouse]

不行的，我是一个双头的显卡