DevicesManager.GetAllDevicesInfoAsync Method ()

 

Asynchronously gets the information for all of the devices.

Namespace:   Microsoft.WindowsServerSolutions.Common.Devices
Assembly:  DevicesOM (in DevicesOM.dll)

Syntax

public void GetAllDevicesInfoAsync()

public:
void GetAllDevicesInfoAsync()

Public Sub GetAllDevicesInfoAsync

Remarks

The caller of this method should subscribe to the GetAllDevicesInfoCompleted event to get the return value. GetAllDevicesInfoCompletedEventArgs.Error should also be checked to know whether an error occurred with the operation.

Examples

The following code example shows how to asynchronously retrieve a collection of DeviceInfo objects.

DevicesManager dm = new DevicesManager();
dm.Connect();
dm.GetAllDevicesInfoCompleted += 
   new EventHandler<GetAllDevicesInfoCompletedEventArgs>(
      dm_GetAllDevicesInfoCompleted); 

static void dm_GetAllDevicesInfoCompleted(object sender, 
   GetAllDevicesInfoCompletedEventArgs e)
{
   if (e.Error == null)    // if there was no error
   {
      ReadOnlyDeviceInfoCollection devices = e.DeviceInfoList;

      // print a list of device names
      foreach (DeviceInfo device in devices)
      {
         Console.WriteLine("Device Name = {0}", device.DeviceName);
      }
   }
   else
   {
      Console.WriteLine(e.Error.ToString());
   }
}

See Also

DevicesManager Class
Microsoft.WindowsServerSolutions.Common.Devices Namespace

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