# Sandbox.SerializedProperty.CustomizableSerializedProperty.SetSourceLine

```csharp
void SetSourceLine(int value)
```

Override the reported source line number.

### Parameters

- `value` (`int`)

Declared in [Sandbox.SerializedProperty.CustomizableSerializedProperty](/api/Sandbox.SerializedProperty.CustomizableSerializedProperty).
Assembly: `Sandbox.System`.