DevicesManager.RemoveDeviceAsync Method (String, Guid)

Article
09/23/2016

Asynchronously removes a device from the database.

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

Syntax

public void RemoveDeviceAsync(
    string deviceId,
    Guid deviceType
)

public:
void RemoveDeviceAsync(
    String^ deviceId,
    Guid deviceType
)

Public Sub RemoveDeviceAsync (
    deviceId As String,
    deviceType As Guid
)

Parameters

deviceId
Type: System.String

The identifier of the device to be removed.

deviceType
Type: System.Guid

The type of the device to be removed.

Exceptions

Exception	Condition
ArgumentNullException	The argument is null or empty.
ArgumentException	The deviceType is Guid.Empty.
DeviceTypeMismatchedException	The deviceType does not match the existing device.

Remarks

The caller of this method must subscribe to the RemoveDeviceCompleted event to know the result of the removal operation. ReportOperationCompletedEventArgs.Error should also be checked to know whether an error occurred with the operation.

Administrator rights are required to perform this operation.

Examples

The following code example shows how to asynchronously remove a device from the database.

using (DevicesManager dm = new DevicesManager())
{
  string deviceId = Guid.NewGuid().ToString();
  Guid deviceType = Constant.MyDeviceType;

  dm.RemoveDeviceCompleted += 
    new EventHandler<ReportOperationCompletedEventArgs>(
      dm_RemoveDeviceCompleted);

  dm.RemoveDeviceAsync(deviceId, deviceType);
}

static void dm_RemoveDeviceCompleted(object sender, 
   ReportOperationCompletedEventArgs e)
{
   if (e.Error == null)
   {
      Console.WriteLine("Successfully removed device {0}", e.DeviceId);
   }
   else
   {
      Console.WriteLine(e.Error.ToString());
   }
}

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