# Sandbox.MovieMaker.MovieUpdateBuilder.Add

## Overload 1

```csharp
void Add(IMovieClip clip, MovieTime time)
```

Adds property writes from `clip` at the given `time`
to this update.

### Parameters

- `clip` (`IMovieClip`)
- `time` (`MovieTime`)

## Overload 2

```csharp
void Add(IPropertyTrack propertyTrack, MovieTime time)
```

Adds property writes from `propertyTrack` at the given `time`
to this update.

### Parameters

- `propertyTrack` (`IPropertyTrack`)
- `time` (`MovieTime`)

## Overload 3

```csharp
void Add(ITrackProperty property, object value)
```

Adds writing `value` to `property` to this update.

### Parameters

- `property` (`ITrackProperty`)
- `value` (`object`)

Declared in [Sandbox.MovieMaker.MovieUpdateBuilder](/api/Sandbox.MovieMaker.MovieUpdateBuilder).
Assembly: `Sandbox.Engine`.