RegistryManager.QueryDevicesAsync Method

Namespace:   Microsoft.Azure.Devices
Assembly:  Microsoft.Azure.Devices (in Microsoft.Azure.Devices.dll)

Overload List

	Name	Description
	QueryDevicesAsync(IEnumerable<String>, Int32)	Retrieves specified number of devices matching supplied tags. Results are not ordered.
	QueryDevicesAsync(IEnumerable<String>, Int32, CancellationToken)	Retrieves specified number of devices matching supplied tags. Results are not ordered.

See Also

RegistryManager Class
Microsoft.Azure.Devices Namespace

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RegistryManager.QueryDevicesAsync Method (IEnumerable<String>, Int32)

Retrieves specified number of devices matching supplied tags. Results are not ordered.

Syntax

public abstract Task<IEnumerable<Device>> QueryDevicesAsync(
    IEnumerable<string> tags,
    int maxCount
)

public:
virtual Task<IEnumerable<Device^>^>^ QueryDevicesAsync(
    IEnumerable<String^>^ tags,
    int maxCount
) abstract

Parameters

• tags
  Type: System.Collections.Generic.IEnumerable<String>

  Tags to match on devices

• maxCount
  Type: System.Int32

  Maximum number of devices to return

Return Value

Type: System.Threading.Tasks.Task<IEnumerable<Device>>

The list of matching devices

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RegistryManager.QueryDevicesAsync Method (IEnumerable<String>, Int32, CancellationToken)

Retrieves specified number of devices matching supplied tags. Results are not ordered.

Syntax

public abstract Task<IEnumerable<Device>> QueryDevicesAsync(
    IEnumerable<string> tags,
    int maxCount,
    CancellationToken cancellationToken
)

public:
virtual Task<IEnumerable<Device^>^>^ QueryDevicesAsync(
    IEnumerable<String^>^ tags,
    int maxCount,
    CancellationToken cancellationToken
) abstract

Parameters

• tags
  Type: System.Collections.Generic.IEnumerable<String>

  Tags to match on devices

• maxCount
  Type: System.Int32

  Maximum number of devices to return

• cancellationToken
  Type: System.Threading.CancellationToken

  Task cancellation token

Return Value

Type: System.Threading.Tasks.Task<IEnumerable<Device>>

The list of matching devices

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