# Invokable_IExclusiveLockTransactionTestGrain_GrainReference_BD3AA4D0.GetArgumentCount

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleanscodegen.orleans.transactions.testkit.invokable-iexclusivelocktransactiontestgrain-grainreference-bd3aa4d0/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleanscodegen.orleans.transactions.testkit.invokable-iexclusivelocktransactiontestgrain-grainreference-bd3aa4d0/methods/)

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

Gets the number of arguments.