# Invokable_ITransactionalResourceExtension_GrainReference_Ext_2ADCC608.GetArgumentCount

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionalresourceextension-grainreference-ext-2adcc608/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionalresourceextension-grainreference-ext-2adcc608/methods/)

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

Gets the number of arguments.