private async Task <string> createWindowsPhoneRegistration(Registration clientRegistration, ISet <string> tags)
{
string newId = string.Empty;
// Register either a standard toast notification using templates or a raw noative notification
// depending on what is requested buy the client.
switch (clientRegistration.Type)
{
case "toast":
var template = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<wp:Notification xmlns:wp=\"WPNotification\">" +
"<wp:Toast>" +
"<wp:Text1>{'Northwind ' + $(feed) + ' data was ' + $(operation) + '...'}</wp:Text1>" +
"<wp:Text2>{'Entity: ' + $(entity)}</wp:Text2>" +
"</wp:Toast>" +
"</wp:Notification>";
// Register for the templated toast notification, and return the ID.
newId = clientRegistration.RegistrationId =
(await hubClient.CreateMpnsTemplateRegistrationAsync(
clientRegistration.ChannelUri, template, tags)).RegistrationId;
break;
case "auto-update":
// Register for the raw notification used by auto-updates, and return the ID.
newId = clientRegistration.RegistrationId = (await hubClient.CreateMpnsNativeRegistrationAsync(
clientRegistration.ChannelUri, tags)).RegistrationId;
break;
default:
throw new DataServiceException("Unexpected notification type.");
}
return(newId);
}
