# Invokable_IVersionManager_GrainReference_90AB9D5E Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/)

## Dispose {#dispose-3bf332b3}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/dispose-3bf332b3/)

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

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

## GetActivityName {#getactivityname-dfb76a37}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/getactivityname-dfb76a37/)

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

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

## GetArgument(int) {#getargument-int-29b1ea79}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/getargument-int-29b1ea79/)

```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-3e0666cf}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/getargumentcount-3e0666cf/)

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

Gets the number of arguments.

## GetInterfaceName {#getinterfacename-4903806d}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/getinterfacename-4903806d/)

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

Gets the full interface name.

## GetInterfaceType {#getinterfacetype-177c549d}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/getinterfacetype-177c549d/)

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

Gets the interface type.

## GetMethod {#getmethod-80c90fcc}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/getmethod-80c90fcc/)

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

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

## GetMethodName {#getmethodname-a7862197}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/getmethodname-a7862197/)

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

Gets the method name.

## GetTarget {#gettarget-68a2c452}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/gettarget-68a2c452/)

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

Gets the invocation target.

### Returns

The invocation target.

## SetArgument(int, object) {#setargument-int-object-dd3de308}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/setargument-int-object-dd3de308/)

```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-d535d749}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleanscodegen.orleans.invokable-iversionmanager-grainreference-90ab9d5e/methods/settarget-orleans-serialization-invocation-itargetholder-d535d749/)

```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.