CallControl.DialRequested | dialrequested event

Applies to Windows only

Occurs when a number is dialed from the device.

Syntax


public event DialRequestedEventHandler DialRequested

Event information

Delegate DialRequestedEventHandler

Remarks

This class provides access to events that can be monitored and used for modifying the behavior of your telephony-aware app. The following JavaScript code snippet shows how to add event listeners to the CallControl class, and then to respond to one of the events, DialRequested.


// Define the user-defined valriables
var callControls = null;
var audioTag;

// Add code to initialize your user-defined variables as needed
<code goes here>

// Initialize the telephony device
    function initDevice() {
        if (!callControls) {
            try {
                callControls = Windows.Media.Devices.CallControl.getDefault();

                if (callControls) {
                    // Add the event listener to listen for the various button presses
                    callControls.addEventListener("answerrequested", answerButton, false);
                    callControls.addEventListener("hanguprequested", hangupButton, false);
                    callControls.addEventListener("audiotransferrequested", audiotransferButton, false);
                    callControls.addEventListener("redialrequested", redialButton, false);
                    callControls.addEventListener("dialrequested", dialButton, false);

                    sdkSample.displayStatus("Call Controls Initialized");
                    id("scenario1Ring").disabled = false;
                } else {
                    sdkSample.displayError("No Bluetooth device detected.");
                }
            }
            catch (e) {                
                sdkSample.displayError("No Bluetooth device detected.");
            }
        }

// Event handler code to respond to the DialRequested event
    function dialButton(dialRequestedEventArgs) {
        // A device may send a dial request by either sending a URI or if it is a speed dial,
        // an integer with the number to dial.
        if (typeof(dialRequestedEventArgs.contact) === "number") {
            sdkSample.displayStatus("Dial requested: " + dialRequestedEventArgs.contact);
            dialRequestedEventArgs.handled = true;
        }
        else {
            sdkSample.displayStatus("Dial requested: " + dialRequestedEventArgs.contact.schemeName + ":" +
            dialRequestedEventArgs.contact.path);
            dialRequestedEventArgs.handled = true;
        }
    }


For the complete listing of this sample see How to manage calls on the default Bluetooth communications device.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

None supported

Namespace

Windows.Media.Devices
Windows::Media::Devices [C++]

Metadata

Windows.winmd

See also

CallControl
DialRequestedEventHandler
How to manage calls on the default Bluetooth communications device

 

 

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