> For the complete documentation index, see [llms.txt](https://unity.progdocs.se/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://unity.progdocs.se/andra-funktioner/meddelanden.md).

# Meddelanden

Att "skicka ett meddelande" betyder att alla komponenter på objektet kör en namngiven metod *om den finns*.

Båda dessa har en prestandakostnad – de bör inte användas om andra alternativ finns.

### SendMessage()

Kör en namngiven metod i alla komponenter på samma objekt som scriptet.

```csharp
// Kör metoden "DoSomething()" på alla scriptkomponenter som har den
SendMessage("DoSomething");
```

### BroadcastMessage()

Kör en namngiven metod i alla komponenter på samma objekt som scriptet – eller dess barnobjekt.

```csharp
// Kör metoden "DoSomething()" på alla scriptkomponenter som har den
BroadcastMessage("DoSomething");
```


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