CallControl Class
Definition
Important
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Represents the properties, commands and events for handling calls on a telephony related device.
public ref class CallControl sealed/// [Windows.Foundation.Metadata.ContractVersion(Windows.Media.Devices.CallControlContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class CallControl final[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Media.Devices.CallControlContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class CallControlPublic NotInheritable Class CallControl- Inheritance
- Attributes
Windows requirements
| Device family |
Windows Desktop Extension SDK (introduced in 10.0.10240.0)
|
| API contract |
Windows.Media.Devices.CallControlContract (introduced in v1.0)
|
Remarks
This class provides access to events that can be monitored and used for modifying the behavior of your telephony-aware app. For more information, see How to manage calls on the default Bluetooth communications device.
Properties
| HasRinger |
Indicates whether the telephony device has a built-in ringer. |
Methods
| EndCall(UInt64) |
Ends the specified call. |
| FromId(String) |
Returns a CallControl class that represents the audio communications device specified by the DeviceInformation ID being passed. |
| GetDefault() |
Returns a CallControl class that represents the default audio communications device. |
| IndicateActiveCall(UInt64) |
Indicates that the specified call is now active. |
| IndicateNewIncomingCall(Boolean, String) |
Informs the device that there is an incoming call. |
| IndicateNewOutgoingCall() |
Updates device indicators to indicate an outgoing call. |
Events
| AnswerRequested |
Occurs when the device receives a request to answer a call. |
| AudioTransferRequested |
Occurs when the device receives a request for an audio transfer. |
| DialRequested |
Occurs when a number is dialed from the device. |
| HangUpRequested |
Occurs when the device receives a request to hang up a call. |
| KeypadPressed |
Occurs when a keypad button on the device has been pressed. |
| RedialRequested |
Occurs when the device receives a request to redial. |