static void Main(string[] args)
{
int ADLRet = -1;
int NumberOfAdapters = 0;
int NumberOfDisplays = 0;
if (null != ADL.ADL_Main_Control_Create)
{
// Second parameter is 1: Get only the present adapters
ADLRet = ADL.ADL_Main_Control_Create(ADL.ADL_Main_Memory_Alloc, 1);
}
if (ADL.ADL_SUCCESS == ADLRet)
{
if (null != ADL.ADL_Adapter_NumberOfAdapters_Get)
{
ADL.ADL_Adapter_NumberOfAdapters_Get(ref NumberOfAdapters);
}
Console.WriteLine("Number Of Adapters: " + NumberOfAdapters.ToString() + "\n");
if (0 < NumberOfAdapters)
{
// Get OS adpater info from ADL
ADLAdapterInfoArray OSAdapterInfoData;
OSAdapterInfoData = new ADLAdapterInfoArray();
if (null != ADL.ADL_Adapter_AdapterInfo_Get)
{
IntPtr AdapterBuffer = IntPtr.Zero;
int size = Marshal.SizeOf(OSAdapterInfoData);
AdapterBuffer = Marshal.AllocCoTaskMem((int)size);
Marshal.StructureToPtr(OSAdapterInfoData, AdapterBuffer, false);
if (null != ADL.ADL_Adapter_AdapterInfo_Get)
{
ADLRet = ADL.ADL_Adapter_AdapterInfo_Get(AdapterBuffer, size);
if (ADL.ADL_SUCCESS == ADLRet)
{
OSAdapterInfoData = (ADLAdapterInfoArray)Marshal.PtrToStructure(AdapterBuffer, OSAdapterInfoData.GetType());
int IsActive = 0;
for (int i = 0; i < NumberOfAdapters; i++)
{
// Check if the adapter is active
if (null != ADL.ADL_Adapter_Active_Get)
{
ADLRet = ADL.ADL_Adapter_Active_Get(OSAdapterInfoData.ADLAdapterInfo[i].AdapterIndex, ref IsActive);
}
if (ADL.ADL_SUCCESS == ADLRet)
{
Console.WriteLine("Adapter is : " + (0 == IsActive ? "DISABLED" : "ENABLED"));
Console.WriteLine("Adapter Index: " + OSAdapterInfoData.ADLAdapterInfo[i].AdapterIndex.ToString());
Console.WriteLine("Adapter UDID : " + OSAdapterInfoData.ADLAdapterInfo[i].UDID);
Console.WriteLine("Bus No : " + OSAdapterInfoData.ADLAdapterInfo[i].BusNumber.ToString());
Console.WriteLine("Driver No : " + OSAdapterInfoData.ADLAdapterInfo[i].DriverNumber.ToString());
Console.WriteLine("Function No : " + OSAdapterInfoData.ADLAdapterInfo[i].FunctionNumber.ToString());
Console.WriteLine("Vendor ID : " + OSAdapterInfoData.ADLAdapterInfo[i].VendorID.ToString());
Console.WriteLine("Adapter Name : " + OSAdapterInfoData.ADLAdapterInfo[i].AdapterName);
Console.WriteLine("Display Name : " + OSAdapterInfoData.ADLAdapterInfo[i].DisplayName);
Console.WriteLine("Present : " + (0 == OSAdapterInfoData.ADLAdapterInfo[i].Present ? "No" : "Yes"));
Console.WriteLine("Exist : " + (0 == OSAdapterInfoData.ADLAdapterInfo[i].Exist ? "No" : "Yes"));
Console.WriteLine("Driver Path : " + OSAdapterInfoData.ADLAdapterInfo[i].DriverPath);
Console.WriteLine("Driver Path X: " + OSAdapterInfoData.ADLAdapterInfo[i].DriverPathExt);
Console.WriteLine("PNP String : " + OSAdapterInfoData.ADLAdapterInfo[i].PNPString);
// Obtain information about displays
ADLDisplayInfo oneDisplayInfo = new ADLDisplayInfo();
if (null != ADL.ADL_Display_DisplayInfo_Get)
{
IntPtr DisplayBuffer = IntPtr.Zero;
int j = 0;
// Force the display detection and get the Display Info. Use 0 as last parameter to NOT force detection
ADLRet = ADL.ADL_Display_DisplayInfo_Get(OSAdapterInfoData.ADLAdapterInfo[i].AdapterIndex, ref NumberOfDisplays, out DisplayBuffer, 1);
if (ADL.ADL_SUCCESS == ADLRet)
{
List <ADLDisplayInfo> DisplayInfoData = new List <ADLDisplayInfo>();
for (j = 0; j < NumberOfDisplays; j++)
{
oneDisplayInfo = (ADLDisplayInfo)Marshal.PtrToStructure(new IntPtr(DisplayBuffer.ToInt32() + j * Marshal.SizeOf(oneDisplayInfo)), oneDisplayInfo.GetType());
DisplayInfoData.Add(oneDisplayInfo);
}
Console.WriteLine("\nTotal Number of Displays supported: " + NumberOfDisplays.ToString());
Console.WriteLine("\nDispID AdpID Type OutType CnctType Connected Mapped InfoValue DisplayName ");
for (j = 0; j < NumberOfDisplays; j++)
{
int InfoValue = DisplayInfoData[j].DisplayInfoValue;
string StrConnected = (1 == (InfoValue & 1)) ? "Yes" : "No ";
string StrMapped = (2 == (InfoValue & 2)) ? "Yes" : "No ";
int AdpID = DisplayInfoData[j].DisplayID.DisplayLogicalAdapterIndex;
string StrAdpID = (AdpID < 0) ? "--" : AdpID.ToString("d2");
Console.WriteLine(DisplayInfoData[j].DisplayID.DisplayLogicalIndex.ToString() + " " +
StrAdpID + " " +
DisplayInfoData[j].DisplayType.ToString() + " " +
DisplayInfoData[j].DisplayOutputType.ToString() + " " +
DisplayInfoData[j].DisplayConnector.ToString() + " " +
StrConnected + " " +
StrMapped + " " +
InfoValue.ToString("x4") + " " +
DisplayInfoData[j].DisplayName.ToString());
}
Console.WriteLine();
}
else
{
Console.WriteLine("ADL_Display_DisplayInfo_Get() returned error code " + ADLRet.ToString());
}
// Release the memory for the DisplayInfo structure
if (IntPtr.Zero != DisplayBuffer)
{
Marshal.FreeCoTaskMem(DisplayBuffer);
}
}
}
}
}
else
{
Console.WriteLine("ADL_Adapter_AdapterInfo_Get() returned error code " + ADLRet.ToString());
}
}
// Release the memory for the AdapterInfo structure
if (IntPtr.Zero != AdapterBuffer)
{
Marshal.FreeCoTaskMem(AdapterBuffer);
}
}
}
if (null != ADL.ADL_Main_Control_Destroy)
{
ADL.ADL_Main_Control_Destroy();
}
}
else
{
Console.WriteLine("ADL_Main_Control_Create() returned error code " + ADLRet.ToString());
Console.WriteLine("\nCheck if ADL is properly installed!\n");
}
Console.WriteLine("Press ENTER to EXIT");
Console.ReadLine();
}
public static List <ADLDisplayInfo> GetAllDisplays(bool connected = true)
{
int ADLRet;
int NumberOfDisplays = 0;
var DisplayInfoData = new List <ADLDisplayInfo>();
var OSAdapterInfoData = GetAdapters();
if (OSAdapterInfoData == null || !OSAdapterInfoData.Value.ADLAdapterInfo.Any())
{
return(DisplayInfoData);
}
var primaryAdapter = OSAdapterInfoData.Value.ADLAdapterInfo.First();
ADLDisplayInfo oneDisplayInfo = new ADLDisplayInfo();
var del = ADL.GetDelegate <ADL.ADL_Display_DisplayInfo_Get>();
if (null != del)
{
IntPtr DisplayBuffer = IntPtr.Zero;
int j = 0;
// Force the display detection and get the Display Info. Use 0 as last parameter to NOT force detection
ADLRet = del(primaryAdapter.AdapterIndex, ref NumberOfDisplays, out DisplayBuffer, 1);
if (ADL.ADL_SUCCESS == ADLRet)
{
for (j = 0; j < NumberOfDisplays; j++)
{
oneDisplayInfo = (ADLDisplayInfo)Marshal.PtrToStructure(new IntPtr(DisplayBuffer.ToInt64() + j * Marshal.SizeOf(oneDisplayInfo)), oneDisplayInfo.GetType());
if (!connected || (1 == (oneDisplayInfo.DisplayInfoValue & 1)))
{
DisplayInfoData.Add(oneDisplayInfo);
}
}
Logger.Debug("Total Number of Displays supported: " + NumberOfDisplays.ToString());
Logger.Debug("DispID DispPhyId AdpID Type OutType CnctType Connected Mapped InfoValue DisplayName ");
for (j = 0; j < DisplayInfoData.Count; j++)
{
int InfoValue = DisplayInfoData[j].DisplayInfoValue;
string StrConnected = (1 == (InfoValue & 1)) ? "Yes" : "No ";
string StrMapped = (2 == (InfoValue & 2)) ? "Yes" : "No ";
int AdpID = DisplayInfoData[j].DisplayID.DisplayLogicalAdapterIndex;
string StrAdpID = (AdpID < 0) ? "--" : AdpID.ToString("d2");
Logger.Debug(DisplayInfoData[j].DisplayID.DisplayLogicalIndex.ToString() + " " +
DisplayInfoData[j].DisplayID.DisplayPhysicalIndex.ToString() + " " +
StrAdpID + " " +
DisplayInfoData[j].DisplayType.ToString() + " " +
DisplayInfoData[j].DisplayOutputType.ToString() + " " +
DisplayInfoData[j].DisplayConnector.ToString() + " " +
StrConnected + " " +
StrMapped + " " +
InfoValue.ToString("x4") + " " +
DisplayInfoData[j].DisplayName.ToString());
}
}
else
{
Logger.Debug("ADL_Display_DisplayInfo_Get() returned error code " + ADLRet.ToString());
}
// Release the memory for the DisplayInfo structure
if (IntPtr.Zero != DisplayBuffer)
{
Marshal.FreeCoTaskMem(DisplayBuffer);
}
}
return(DisplayInfoData);
}
