# Invokable_IAsyncEnumerableGrainExtension_GrainReference_Ext_F1B31751 Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/)

## Dispose {#dispose-2770ad29}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/dispose-2770ad29/)

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

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

## GetActivityName {#getactivityname-a0b66787}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/getactivityname-a0b66787/)

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

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

## GetArgument(int) {#getargument-int-a6b73401}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/getargument-int-a6b73401/)

```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-44c2977f}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/getargumentcount-44c2977f/)

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

Gets the number of arguments.

## GetCancellationToken {#getcancellationtoken-504d8ec4}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/getcancellationtoken-504d8ec4/)

```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-e635c59d}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/getinterfacename-e635c59d/)

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

Gets the full interface name.

## GetInterfaceType {#getinterfacetype-3b4d5e17}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/getinterfacetype-3b4d5e17/)

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

Gets the interface type.

## GetMethod {#getmethod-4c33d1fc}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/getmethod-4c33d1fc/)

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

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

## GetMethodName {#getmethodname-8d575bc7}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/getmethodname-8d575bc7/)

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

Gets the method name.

## GetTarget {#gettarget-d378637a}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/gettarget-d378637a/)

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

Gets the invocation target.

### Returns

The invocation target.

## InvokeInner {#invokeinner-3359dcb3}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/invokeinner-3359dcb3/)

```csharp
protected override ValueTask InvokeInner()
```

Invokes the request against the target.

### Returns

A value task representing the invocation.

## SetArgument(int, object) {#setargument-int-object-3a672002}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/setargument-int-object-3a672002/)

```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-f64c4ed7}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/settarget-orleans-serialization-invocation-itargetholder-f64c4ed7/)

```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-07843c4d}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleanscodegen.orleans.runtime.invokable-iasyncenumerablegrainextension-grainreference-ext-f1b31751/methods/trycancel-07843c4d/)

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

Tries to cancel the invocation.

### Returns

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