public void EnumerateDisplaySettings_FirstDevice_CurrentMode()
{
var device = Gdi.EnumerateDisplayDevices(null).First();
var settings = Gdi.EnumerateDisplaySettings(device.DeviceName.Buffer.CreateString(), GdiDefines.ENUM_CURRENT_SETTINGS).ToArray();
settings.Length.Should().Be(1);
}
public void EnumerateDisplaySettings_FirstDevice()
{
var device = Gdi.EnumerateDisplayDevices(null).First();
var settings = Gdi.EnumerateDisplaySettings(device.DeviceName.Buffer.CreateString());
settings.Should().NotBeEmpty();
}
public void EnumerateDisplayDevices()
{
var devices = Gdi.EnumerateDisplayDevices(null).ToArray();
devices.Should().Contain(d => (d.StateFlags & (DeviceState.Active | DeviceState.PrimaryDevice)) ==
(DeviceState.Active | DeviceState.PrimaryDevice));
}
public void EnumerateDisplayDevices_Monitors()
{
var device = Gdi.EnumerateDisplayDevices(null).First();
var monitor = Gdi.EnumerateDisplayDevices(device.DeviceName.Buffer.CreateString()).First();
// Something like \\.\DISPLAY1 and \\.\DISPLAY1\Monitor0
monitor.DeviceName.Buffer.CreateString().Should().StartWith(device.DeviceName.Buffer.CreateString());
}