WebUIContactCallActivatedEventArgs Class

Reference

Definition

Namespace:: Windows.UI.WebUI

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Provides data when an app is activated to call a contact.

public ref class WebUIContactCallActivatedEventArgs sealed : IActivatedEventArgs, IContactCallActivatedEventArgs, IActivatedEventArgsDeferral

/// [Windows.Foundation.Metadata.ContractVersion(Windows.ApplicationModel.Activation.ContactActivatedEventsContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Standard)]
class WebUIContactCallActivatedEventArgs final : IActivatedEventArgs, IContactCallActivatedEventArgs, IActivatedEventArgsDeferral

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.ApplicationModel.Activation.ContactActivatedEventsContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Standard)]
public sealed class WebUIContactCallActivatedEventArgs : IActivatedEventArgs, IContactCallActivatedEventArgs, IActivatedEventArgsDeferral

Public NotInheritable Class WebUIContactCallActivatedEventArgs
Implements IActivatedEventArgs, IActivatedEventArgsDeferral, IContactCallActivatedEventArgs

Inheritance: Object Platform::Object IInspectable WebUIContactCallActivatedEventArgs

Attributes: ContractVersionAttribute MarshalingBehaviorAttribute

Implements: IActivatedEventArgs IContactActivatedEventArgs IContactCallActivatedEventArgs IActivatedEventArgsDeferral

Windows requirements

Device family	Windows Desktop Extension SDK (introduced in 10.0.10240.0)
API contract	Windows.ApplicationModel.Activation.ContactActivatedEventsContract (introduced in v1.0)

Examples

JavaScript

function activated(eventObject) {
    if (eventObject.detail.kind === Windows.ApplicationModel.Activation.ActivationKind.contact) {
        if (eventObject.detail.verb === Windows.ApplicationModel.Contacts.ContactLaunchActionVerbs.call) {

     //get contact display info
            var contactName = eventObject.detail.contact.displayName;
            var contactThumbnail = eventObject.detail.contact.thumbnail;

            if (eventObject.detail.serviceId === "telephone") {
                var phoneNumber = eventObject.detail.serviceUserId;
  //add calling logic for PSTN numbers
            }
     else if (eventObject.detail.serviceId === "skype.com") {
                var userId = eventObject.detail.serviceUserId;
  //add calling logic for Skype Ids
            }
        }
    }
}

Remarks

This object is accessed when you implement an event handler for the WinJS.Application.Onactivated or the Windows.UI.WebUI.WebUIApplication.activated events when ActivationKind is contact.

Note

This class is not agile, which means that you need to consider its threading model and marshaling behavior. For more info, see Threading and Marshaling (C++/CX).

Windows 8.1 allows users to call their contacts from the Contact Card or Windows Search experience. By implementing the contact call activation contract, Windows can launch your app to make calls for the user.

To receive call activations, your app must register for the "windows.contact" extension category in its manifest. Under this extension, you must include a "LaunchAction" element with the "Verb" attribute equal to "call." You can then specify the "ServiceId" element to specify the type of calling you support. For example, if your app handles standard PSTN calls, you can specify a "ServiceId" of "telephone." If your app handles calling over a web based service, like Skype, you can specify the domain name of that service, for example "skype.com."

If multiple apps have registered for this contract, the user can choose one of them as their default for handling calls.

Note

To enable a user to set your app as their default calling app for PSTN numbers, your app must also support the "tel" URI scheme.

Here is an example for manifest registration:

<m2:Extension Category="windows.contact" xmlns:m2="http://schemas.microsoft.com/appx/2013/manifest">
  <m2:Contact>
    <m2:ContactLaunchActions>
      <m2:LaunchAction Verb="call" DesiredView="useLess">
        <m2:ServiceId>telephone</m2:ServiceId>
        <m2:ServiceId>skype.com</m2:ServiceId>
      </m2:LaunchAction>
    </m2:ContactLaunchActions>
  </m2:Contact>
</m2:Extension>

After you register in your manifest, your app can be activated for the contact call contract. When your app is activated, you can use the event information to identify the call activation and extract the parameters that help you complete the call for the user.

Here is an example of the code you need to handle contact call activations for PSTN numbers and Skype Ids:

Properties

ActivatedOperation	Gets the app activated operation.
Contact	Gets the contact for the call.
Kind	Gets the activation type.
PreviousExecutionState	Gets the execution state of the app before it was activated.
ServiceId	Gets the identifier of the service used for the call.
ServiceUserId	Gets the user identifier of the service used for the call.
SplashScreen	Gets the splash screen object, which provides information about the transition from the splash screen to the activated app.
Verb	Gets the action to be performed.

Applies to

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