Activators Dotnet 4.6.1 ❲iPhone FULL❳

public List<IPlugin> LoadPlugins(string folderPath)

public class Person

Verify type.IsAbstract or type.IsInterface before calling. Pitfall 3: Cross-AppDomain Calls In .NET 4.6.1, Activator.CreateInstance with assembly names loads the type in the current AppDomain by default. For cross-domain instantiation, use AppDomain.CreateInstance . Pitfall 4: Security Exceptions in Partial Trust If your app runs in partial trust (e.g., a browser-hosted XBAP), Activator may fail with SecurityException . activators dotnet 4.6.1

You can instantiate it as:

In modern .NET development, you may often use DI containers that hide Activator under the hood. But when you need raw control, late binding, or simplicity in a legacy environment, Activator.CreateInstance is your trusted tool. Pitfall 4: Security Exceptions in Partial Trust If

Assembly plugin = Assembly.LoadFrom("MyPlugin.dll"); Type pluginType = plugin.GetType("MyPlugin.Formatter"); IPlugin instance = (IPlugin)Activator.CreateInstance(pluginType); Early DI frameworks or custom containers used Activator.CreateInstance to resolve services dynamically. 3. Serialization & Deserialization Binary or XML serialization often uses activators under the hood to reconstruct objects. 4. Factory Patterns with Dynamic Types When a factory must decide at runtime which concrete class to instantiate based on a string or configuration value. How to Use Activator.CreateInstance in .NET 4.6.1 Basic Example (Parameterless Constructor) Type t = typeof(List<string>); object list = Activator.CreateInstance(t); Console.WriteLine(list.GetType().Name); // Output: List`1 Example with Constructor Arguments Suppose you have: Assembly plugin = Assembly

Assembly asm = Assembly.LoadFrom(dll); foreach (Type type in asm.GetTypes())