# Invokable_ITransactionalResourceExtension_GrainReference_Ext_80028AB9.arg1

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionalresourceextension-grainreference-ext-80028ab9/) | [Fields](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionalresourceextension-grainreference-ext-80028ab9/fields/)

```csharp
public Guid arg1
```