Activators Dotnet 4.6.1

// No matching constructor

: Used when you need to pass specific arguments to a constructor . activators dotnet 4.6.1

In .NET Framework 4.6.1, the class provides static methods to create instances of types at runtime, primarily using late binding. It is part of the System namespace and serves as a factory for object creation when the type is not known at compile time. // No matching constructor : Used when you

Verify type.IsAbstract or type.IsInterface before calling. Verify type

| Method | Speed | Constructor flexibility | Requires new() | |--------|-------|------------------------|------------------| | new T() | Fastest | Parameterless only | Yes | | Activator.CreateInstance<T> | Slow | Parameterless only | Yes | | Activator.CreateInstance(Type, object[]) | Slowest | Any public constructor | No | | ConstructorInfo.Invoke | Slow | Any constructor | No | | Compiled Lambda (Expression) | Fast (cached) | Any constructor | No |