# IsNewFile

Field in [OutputFile](/2.4/api/csharp/yarn.compiler.upgrader/yarn.compiler.upgrader.upgraderesult/yarn.compiler.upgrader.upgraderesult.outputfile.md)

## Summary

Indicates whether this [OutputFile](/2.4/api/csharp/yarn.compiler.upgrader/yarn.compiler.upgrader.upgraderesult/yarn.compiler.upgrader.upgraderesult.outputfile.md) represents a new file to be created. If this is `true` , [OriginalSource](/2.4/api/csharp/yarn.compiler.upgrader/yarn.compiler.upgrader.upgraderesult/yarn.compiler.upgrader.upgraderesult.outputfile/yarn.compiler.upgrader.upgraderesult.outputfile.originalsource.md) will be the empty string, and [Replacements](/2.4/api/csharp/yarn.compiler.upgrader/yarn.compiler.upgrader.upgraderesult/yarn.compiler.upgrader.upgraderesult.outputfile/yarn.compiler.upgrader.upgraderesult.outputfile.replacements.md) will be empty.

```csharp
public bool IsNewFile;
```


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