# IPropertyBag

> Base untyped interface for implementing property bags.

## Definition

* **Type:** Interface
* **Namespace:** [Unity.Properties](/engine/6000.0/script-reference/unity/properties.md)
* **Assembly:** UnityEngine.PropertiesModule

```csharp
public interface IPropertyBag
```

## Methods

| Method                                                                            | Description                                                                                                                                                                            |
| --------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Accept](/engine/6000.0/script-reference/unity/properties/ipropertybag/accept.md) | Call this method to invoke [Visit\_1](/engine/6000.0/script-reference/unity/properties/ipropertybagvisitor/visit.md) with the strongly typed container for the given container object. |