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# WhenAll(YarnTask\[])

Method in [YarnTask](/3.1/api/csharp/yarn.unity/yarn.unity.yarntask-1.md)

## Summary

```csharp
public static partial YarnTask WhenAll(params YarnTask[] tasks);
```

## Parameters

| Name                                                                                 | Description |
| ------------------------------------------------------------------------------------ | ----------- |
| [Yarn.Unity.YarnTask\[\]](/3.1/api/csharp/yarn.unity/yarn.unity.yarntask-1.md) tasks |             |