public static T GetInstance <T>(Func <Assembly, bool> predicate)
{
IEnumerable <T> instances = ExtensionManager.GetInstances <T>(predicate);
if (instances.Count() == 0)
{
throw new ArgumentException("Instance of " + typeof(T) + " can't be created");
}
return(instances.FirstOrDefault());
}
public static IEnumerable <T> GetInstances <T>()
{
return(ExtensionManager.GetInstances <T>(null));
}
public static List <T> GetInstances <T>()
{
return(ExtensionManager.GetInstances <T>(null));
}