VoipCallCoordinator.RequestIncomingUpgradeToVideoCall method
Notifies the system of a new incoming video call that will replace an existing cellular call.
Syntax
Public Sub RequestIncomingUpgradeToVideoCall( context As String, contactName As String, contactNumber As String, contactImage As Uri, serviceName As String, brandingImage As Uri, callDetails As String, ringtone As Uri, ringTimeout As TimeSpan, <OutAttribute> ByRef call As VoipPhoneCall )
Parameters
- context
-
Type: System.String [.NET] | Platform::String [C++]
A string that is passed to the associated foreground app as a deep link. This might be a contact name or other data that can be used to populate the app's UI more quickly. The maximum length is 128 characters. This parameter must be non-null and must refer to a task defined in the app's manifest file.
- contactName
-
Type: System.String [.NET] | Platform::String [C++]
The contact name of the caller to be displayed on the incoming call UI. The maximum length is 128 characters.
- contactNumber
-
Type: System.String [.NET] | Platform::String [C++]
The phone number of the caller to be displayed on the incoming call UI. The maximum length is 128 characters.
- contactImage
-
Type: System.Uri [.NET] | Windows::Foundation::Uri [C++]
The Uri of an image file associated with the caller to be displayed on the incoming call UI. The file type must be PNG or JPG. The maximum file size is 1 MB.
- serviceName
-
Type: System.String [.NET] | Platform::String [C++]
The name of the VoIP service or application. The maximum length is 128 characters.
- brandingImage
-
Type: System.Uri [.NET] | Windows::Foundation::Uri [C++]
The Uri of an image file that is a logo or icon of the VoIP service or application to be displayed on the incoming call UI. The file type must be PNG or JPG. The maximum file size is 128 KB.
- callDetails
-
Type: System.String [.NET] | Platform::String [C++]
A string indicating who the call is on behalf of. The maximum length is 128 characters.
- ringtone
-
Type: System.Uri [.NET] | Windows::Foundation::Uri [C++]
The Uri of an audio file containing the ringtone for this call. The file type must be WMA or MP3. The maximum file size is 1 MB.
- ringTimeout
-
Type: System.TimeSpan [.NET] | Windows::Foundation::TimeSpan [C++]
The time, in seconds, the system should wait for the user to answer or ignore the call before rejecting the call. The allowed range is 5 to 120 seconds. The default value is 30 seconds.
- call (out parameter)
-
Type: VoipPhoneCall
The object representing the new incoming call.
Requirements
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Minimum supported client |
None supported |
|---|---|
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Minimum supported server |
None supported |
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Minimum supported phone |
Windows Phone 8.1 [Windows Phone Silverlight 8.1 apps only] |
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Namespace |
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Metadata |
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See also