/// <exception cref="Exception">A delegate callback throws an exception.</exception>
public StreamPageViewModel(T repository)
{
_repository = repository;
InitializeAsync += OnInitializeAsync;
if (InitializeAsync != null)
{
InitializeAsync.Invoke();
}
}
public async void AsyncAwaitExercise13_Click(object sender, RoutedEventArgs e)
{
Output("Exercise 13");
// Exercise 13 - Constructor Task
// There is no async constructor (and there shouldn't be)
// One option is to create an initialize method
// This shows how you can "hide" this initialize
var initAsync = new InitializeAsync();
await initAsync.DoWork();
Output("Exercise 13...");
// Notice the second time we call we don't
// execute the Task.Delay
await initAsync.DoWork();
Output("Exercise 13 Done");
}