// *** Methods ***
public async Task <bool> Activate(IActivatedEventArgs activatedEventArgs)
{
if (activatedEventArgs.Kind == ActivationKind.Search && !string.IsNullOrEmpty(SearchPageName))
{
ISearchActivatedEventArgs searchEventArgs = (ISearchActivatedEventArgs)activatedEventArgs;
// If the previous execution state was terminated then attempt to restore the navigation stack
if (activatedEventArgs.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
await navigationManager.RestoreNavigationStack();
}
// Otherwise if the application is a new instance navigate to the home page
else if (activatedEventArgs.PreviousExecutionState == ApplicationExecutionState.ClosedByUser ||
activatedEventArgs.PreviousExecutionState == ApplicationExecutionState.NotRunning)
{
navigationManager.NavigateTo(navigationManager.HomePageName);
}
// Then display the search results
DisplaySearchResults(searchEventArgs.QueryText, searchEventArgs.Language);
return(true);
}
return(false);
}
/// <summary>
/// Initializes a new instance of the <see cref="SearchQueryArguments"/> class using an instance that implements the ISearchActivatedEventArgs interface.
/// </summary>
/// <param name="args">The <see cref="ISearchActivatedEventArgs"/> instance containing the event data, that will be used for initializing the SearchQueryArgument instance.</param>
public SearchQueryArguments(ISearchActivatedEventArgs args)
{
if (args != null)
{
Language = args.Language;
QueryText = args.QueryText;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SearchQueryArguments"/> class using an instance that implements the ISearchActivatedEventArgs interface.
/// </summary>
/// <param name="args">The <see cref="ISearchActivatedEventArgs"/> instance containing the event data, that will be used for initializing the SearchQueryArgument instance.</param>
public SearchQueryArguments(ISearchActivatedEventArgs args)
{
if (args != null)
{
Language = args.Language;
QueryText = args.QueryText;
}
}
