"# enumdisplaydevices_console_app"
run Debug\enumdisplaydevices_console_app.exe to see what the output to "EnumDisplayDevices" is on your computer.
Example output:
enumdisplaydevices_console_app.exe display i: 0 cb: 840 DeviceName: \.\DISPLAY1 DeviceString: AMD Radeon HD 7700 Series StateFlags: 524293 DeviceID: PCI\VEN_1002&DEV_665C&SUBSYS_04521043&REV_00 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video{A28D2491-3023-11EC-BFF3-E3EAF6310F80}\0000 attached to desktop device primary device display active Attached monitor i: 0 of device 0 cb: 840 DeviceName: \.\DISPLAY1\Monitor0 DeviceString: Generic PnP Monitor StateFlags: 3 DeviceID: MONITOR\ACI24F2{4d36e96e-e325-11ce-bfc1-08002be10318}\0002 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Class{4d36e96e-e325-11ce-bfc1-08002be10318}\0002 display i: 1 cb: 840 DeviceName: \.\DISPLAY2 DeviceString: AMD Radeon HD 7700 Series StateFlags: 524289 DeviceID: PCI\VEN_1002&DEV_665C&SUBSYS_04521043&REV_00 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video{A28D2491-3023-11EC-BFF3-E3EAF6310F80}\0001 attached to desktop display active Attached monitor i: 0 of device 1 cb: 840 DeviceName: \.\DISPLAY2\Monitor0 DeviceString: Generic PnP Monitor StateFlags: 3 DeviceID: MONITOR\DELD014{4d36e96e-e325-11ce-bfc1-08002be10318}\0006 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Class{4d36e96e-e325-11ce-bfc1-08002be10318}\0006 display i: 2 cb: 840 DeviceName: \.\DISPLAY3 DeviceString: AMD Radeon HD 7700 Series StateFlags: 524288 DeviceID: PCI\VEN_1002&DEV_665C&SUBSYS_04521043&REV_00 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video{A28D2491-3023-11EC-BFF3-E3EAF6310F80}\0002 display i: 3 cb: 840 DeviceName: \.\DISPLAY4 DeviceString: AMD Radeon HD 7700 Series StateFlags: 524288 DeviceID: PCI\VEN_1002&DEV_665C&SUBSYS_04521043&REV_00 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video{A28D2491-3023-11EC-BFF3-E3EAF6310F80}\0003 display i: 4 cb: 840 DeviceName: \.\DISPLAY5 DeviceString: AMD Radeon HD 7700 Series StateFlags: 524288 DeviceID: PCI\VEN_1002&DEV_665C&SUBSYS_04521043&REV_00 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video{A28D2491-3023-11EC-BFF3-E3EAF6310F80}\0004 display i: 5 cb: 840 DeviceName: \.\DISPLAY6 DeviceString: AMD Radeon HD 7700 Series StateFlags: 524288 DeviceID: PCI\VEN_1002&DEV_665C&SUBSYS_04521043&REV_00 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video{A28D2491-3023-11EC-BFF3-E3EAF6310F80}\0005 display i: 6 cb: 840 DeviceName: \.\DISPLAY7 DeviceString: AMD Radeon HD 7700 Series StateFlags: 524288 DeviceID: PCI\VEN_1002&DEV_665C&SUBSYS_04521043&REV_00 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video{A28D2491-3023-11EC-BFF3-E3EAF6310F80}\0006 display i: 7 cb: 840 DeviceName: \.\DISPLAY8 DeviceString: AMD Radeon HD 7700 Series StateFlags: 524288 DeviceID: PCI\VEN_1002&DEV_665C&SUBSYS_04521043&REV_00 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video{A28D2491-3023-11EC-BFF3-E3EAF6310F80}\0007