| Overload | Description | 
|---|---|
| Exists(String) | Checks property existence for used object. | 
| Exists(AnyPropertyId) | Checks property existence for used object. | 
| Overload | Description | 
|---|---|
| Exists(String) | Checks property existence for used object. | 
| Exists(AnyPropertyId) | Checks property existence for used object. |