# Invokable_IStorageFaultGrain_GrainReference_5D91E1AF.GetArgumentCount

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleanscodegen.orleans.testinghost.invokable-istoragefaultgrain-grainreference-5d91e1af/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleanscodegen.orleans.testinghost.invokable-istoragefaultgrain-grainreference-5d91e1af/methods/)

```csharp
public override int GetArgumentCount()
```

Gets the number of arguments.