我電腦接了2個顯示幕，設備管理中監視器下面也有2個，但按照如下2種方法只能顯示一個，why？？？？？？
還有什么方法，要將監視器下所有的顯示幕列出來~
ManagementObjectCollection moc2 = mc2.GetInstances();
foreach (ManagementObject mo2 in moc2)
{
//MessageBox.Show(moc2.Count.ToString());
//MessageBox.Show(mo2.Properties["Description"].Value.ToString());
r.AppendLine("顯示幕型別：: " + mo2.Properties["Description"].Value.ToString());
}
moc2 = null;
mc2 = null;
string query = "Select MonitorType from Win32_DesktopMonitor";
using (ManagementObjectSearcher searcher = new ManagementObjectSearcher(query))
{
foreach (ManagementObject mo in searcher.Get())
{
MessageBox.Show("顯示幕型別： " + mo["MonitorType"].ToString() + "\r\n顯示幕數量：" + searcher.Get().Count.ToString());
}
}
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標籤：一般軟件使用