ModuleClient.SetDesiredPropertyUpdateCallbackAsync Method
Definition
Important
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Overloads
| SetDesiredPropertyUpdateCallbackAsync(DesiredPropertyUpdateCallback, Object) |
Set a callback that will be called whenever the client receives a state update (desired or reported) from the service. Set callback value to null to clear. |
| SetDesiredPropertyUpdateCallbackAsync(DesiredPropertyUpdateCallback, Object, CancellationToken) |
Set a callback that will be called whenever the client receives a state update (desired or reported) from the service. Set callback value to null to clear. |
SetDesiredPropertyUpdateCallbackAsync(DesiredPropertyUpdateCallback, Object)
Set a callback that will be called whenever the client receives a state update (desired or reported) from the service. Set callback value to null to clear.
public System.Threading.Tasks.Task SetDesiredPropertyUpdateCallbackAsync(Microsoft.Azure.Devices.Client.DesiredPropertyUpdateCallback callback, object userContext);member this.SetDesiredPropertyUpdateCallbackAsync : Microsoft.Azure.Devices.Client.DesiredPropertyUpdateCallback * obj -> System.Threading.Tasks.TaskPublic Function SetDesiredPropertyUpdateCallbackAsync (callback As DesiredPropertyUpdateCallback, userContext As Object) As TaskParameters
- callback
- DesiredPropertyUpdateCallback
Callback to call after the state update has been received and applied.
- userContext
- Object
Context object that will be passed into callback.
Returns
Remarks
This has the side-effect of subscribing to the PATCH topic on the service.
Applies to
SetDesiredPropertyUpdateCallbackAsync(DesiredPropertyUpdateCallback, Object, CancellationToken)
Set a callback that will be called whenever the client receives a state update (desired or reported) from the service. Set callback value to null to clear.
public System.Threading.Tasks.Task SetDesiredPropertyUpdateCallbackAsync(Microsoft.Azure.Devices.Client.DesiredPropertyUpdateCallback callback, object userContext, System.Threading.CancellationToken cancellationToken);member this.SetDesiredPropertyUpdateCallbackAsync : Microsoft.Azure.Devices.Client.DesiredPropertyUpdateCallback * obj * System.Threading.CancellationToken -> System.Threading.Tasks.TaskPublic Function SetDesiredPropertyUpdateCallbackAsync (callback As DesiredPropertyUpdateCallback, userContext As Object, cancellationToken As CancellationToken) As TaskParameters
- callback
- DesiredPropertyUpdateCallback
Callback to call after the state update has been received and applied.
- userContext
- Object
Context object that will be passed into callback.
- cancellationToken
- CancellationToken
A cancellation token to cancel the operation.
Returns
Exceptions
Thrown when the operation has been canceled.
Remarks
This has the side-effect of subscribing to the PATCH topic on the service.
