# GrainConstructorArgumentFactory Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.grainconstructorargumentfactory/)

## ArgumentTypes {#argumenttypes-c1c8b822}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.grainconstructorargumentfactory/properties/argumenttypes-c1c8b822/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Runtime/Facet/GrainConstructorArgumentFactory.cs#L56)

```csharp
public Type[] ArgumentTypes
```

Gets the constructor argument types.