In WMI ,we know that WmiMonitorConnectionParams can get some params about the displays.But ,I want to know ,if the display did not have the EDID information . I use this function ,can I get the information of the connecting displays?In brief, If I connecting another display device to my computer, how can I get the two devices information? Uses which function? Also ,I want to say ,this function is new in wmi,I think it just run in vista or win7. Thanks!!!