# Invokable_IManagementGrain_GrainReference_3CFF788C Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/)

## Dispose {#dispose-566e2065}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/dispose-566e2065/)

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

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

## GetActivityName {#getactivityname-135266eb}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/getactivityname-135266eb/)

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

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

## GetArgument(int) {#getargument-int-4d329b35}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/getargument-int-4d329b35/)

```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-23ba135b}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/getargumentcount-23ba135b/)

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

Gets the number of arguments.

## GetInterfaceName {#getinterfacename-1008e309}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/getinterfacename-1008e309/)

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

Gets the full interface name.

## GetInterfaceType {#getinterfacetype-f01cb92b}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/getinterfacetype-f01cb92b/)

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

Gets the interface type.

## GetMethod {#getmethod-2a0591e8}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/getmethod-2a0591e8/)

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

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

## GetMethodName {#getmethodname-ce1bdc1b}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/getmethodname-ce1bdc1b/)

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

Gets the method name.

## GetTarget {#gettarget-2901f5fe}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/gettarget-2901f5fe/)

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

Gets the invocation target.

### Returns

The invocation target.

## SetArgument(int, object) {#setargument-int-object-459114c6}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/setargument-int-object-459114c6/)

```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-e16fa2fb}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.runtime.invokable-imanagementgrain-grainreference-3cff788c/methods/settarget-orleans-serialization-invocation-itargetholder-e16fa2fb/)

```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.