# Invokable_ITransactionManagerExtension_GrainReference_Ext_89D56E96 Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/)

## Dispose {#dispose-0b7ffd81}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/dispose-0b7ffd81/)

```csharp
public override void Dispose()
```

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

## GetActivityName {#getactivityname-70f4f5bb}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/getactivityname-70f4f5bb/)

```csharp
public override string GetActivityName()
```

Gets the activity name, which refers to both the interface name and method name.

## GetArgument(int) {#getargument-int-36b8120d}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/getargument-int-36b8120d/)

```csharp
public override object GetArgument(int index)
```

Gets the argument at the specified index.

### Parameters

- `index` (`int`): The argument index.

### Returns

The argument at the specified index.

## GetArgumentCount {#getargumentcount-d4200a8b}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/getargumentcount-d4200a8b/)

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

Gets the number of arguments.

## GetCancellationToken {#getcancellationtoken-799efb6c}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/getcancellationtoken-799efb6c/)

```csharp
public override CancellationToken GetCancellationToken()
```

Gets the cancellation token for this request. If the request does not accept a cancellation token, this will be `System.Threading.CancellationToken.None`.

### Returns

The cancellation token for this request.

## GetInterfaceName {#getinterfacename-4d6362f9}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/getinterfacename-4d6362f9/)

```csharp
public override string GetInterfaceName()
```

Gets the full interface name.

## GetInterfaceType {#getinterfacetype-4cd159bf}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/getinterfacetype-4cd159bf/)

```csharp
public override Type GetInterfaceType()
```

Gets the interface type.

## GetMethod {#getmethod-66ff2a38}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/getmethod-66ff2a38/)

```csharp
public override MethodInfo GetMethod()
```

Gets the method info object, which may be `null`.

## GetMethodName {#getmethodname-64f5694b}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/getmethodname-64f5694b/)

```csharp
public override string GetMethodName()
```

Gets the method name.

## GetTarget {#gettarget-fdf2efb6}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/gettarget-fdf2efb6/)

```csharp
public override object GetTarget()
```

Gets the invocation target.

### Returns

The invocation target.

## InvokeInner {#invokeinner-a37ffa02}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/invokeinner-a37ffa02/)

```csharp
protected override Task InvokeInner()
```

Invokes the generated method implementation.

### Returns

A task representing the invocation.

## SetArgument(int, object) {#setargument-int-object-e6d31bba}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/setargument-int-object-e6d31bba/)

```csharp
public override void SetArgument(int index, object value)
```

Sets the argument at the specified index.

### Parameters

- `index` (`int`): The argument index.
- `value` (`object`): The argument value

## SetTarget(ITargetHolder) {#settarget-orleans-serialization-invocation-itargetholder-157dc57f}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/settarget-orleans-serialization-invocation-itargetholder-157dc57f/)

```csharp
public override void SetTarget(ITargetHolder holder)
```

Sets the invocation target from an instance of [ITargetHolder](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.invocation.itargetholder/).

### Parameters

- `holder` (`ITargetHolder`): The invocation target.

## TryCancel {#trycancel-8bff1f45}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-89d56e96/methods/trycancel-8bff1f45/)

```csharp
public override bool TryCancel()
```

Tries to cancel the invocation.

### Returns

`true` if cancellation was requested, otherwise `false`.