private void OnViewServiceRequest(object?sender, ViewServiceRequestEventArgs e)
{
var foundViewService = this.Owner.TryFindViewService(e.ViewServiceType);
if (foundViewService != null)
{
e.ViewService = foundViewService;
}
}
/// <summary>
/// Gets the view service of the given type.
/// </summary>
protected T GetViewService <T>()
where T : class
{
var eventArgs = new ViewServiceRequestEventArgs(typeof(T));
this.ViewServiceRequest?.Invoke(this, eventArgs);
if (!(eventArgs.ViewService is T result))
{
throw new ApplicationException($"Unable to get view service of type {typeof(T).FullName}!");
}
return(result);
}
private void OnViewModel_ViewServiceRequest(object?sender, ViewServiceRequestEventArgs e)
{
var foundViewService = this.TryFindViewService(e.ViewServiceType);
e.ViewService = foundViewService;
}
