# Invokable_IVersionManager_GrainReference_8F5C15A9 Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/)

## Dispose {#dispose-f02866fc}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/dispose-f02866fc/)

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

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

## GetActivityName {#getactivityname-6bd9b80c}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/getactivityname-6bd9b80c/)

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

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

## GetArgument(int) {#getargument-int-aa5afea0}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/getargument-int-aa5afea0/)

```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-76c698c2}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/getargumentcount-76c698c2/)

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

Gets the number of arguments.

## GetInterfaceName {#getinterfacename-38c38808}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/getinterfacename-38c38808/)

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

Gets the full interface name.

## GetInterfaceType {#getinterfacetype-79b10128}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/getinterfacetype-79b10128/)

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

Gets the interface type.

## GetMethod {#getmethod-0a04f5b3}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/getmethod-0a04f5b3/)

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

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

## GetMethodName {#getmethodname-cef3e6c8}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/getmethodname-cef3e6c8/)

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

Gets the method name.

## GetTarget {#gettarget-613c8491}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/gettarget-613c8491/)

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

Gets the invocation target.

### Returns

The invocation target.

## SetArgument(int, object) {#setargument-int-object-9630960d}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/setargument-int-object-9630960d/)

```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-0d213caa}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-8f5c15a9/methods/settarget-orleans-serialization-invocation-itargetholder-0d213caa/)

```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.