ContactBindingAttributesConstants.CallUpgradeIdentifier property

Gets a string that can be set to the AppBindingAttributes property to identify a contact binding that supports upgrading cellular calls to VoIP.

public static string CallUpgradeIdentifier { get; }

Public Shared ReadOnly Property CallUpgradeIdentifier As String

public:
static property String^ CallUpgradeIdentifier { 
   String^ get();
}

Type: System.String [.NET] | Platform::String [C++]

A string that identifies a contact binding that supports upgrading cellular calls to VoIP.

ContactBindingAttributesConstants