# Expansion for IItemStack

## 使用方式

:::group{name=canPerformAction}

Checks if this item can perform the given ToolAction.

Returns: True if it can perform the action, false otherwise.  
Return Type: boolean

```zenscript
IItemStack.canPerformAction(action as ToolAction) as boolean
```

| 参数     | 类型                                       | 描述                     |
| ------ | ---------------------------------------- | ---------------------- |
| action | [ToolAction](/forge/api/tool/ToolAction) | The action to perform. |


:::


