# getCanDelegatedMaxSize
Query the maximum value of an account's delegated resources (BANDWIDTH, ENERGY) that can be operated on DelegateResource under the V2 interface. (v5.1.0 new interface)

## Usage
```js
tronWeb.trx.getCanDelegatedMaxSize(address, resource，options);
```

## Parameters
| Parameters | Parameter Description                       | Data Type |
|------------|---------------------------------------------|-----------|
| address    | account address (base58 or hex)             | String    |
| resource   | resource type, optional BANDWIDTH or ENERGY | String    |
| options    | optional fields                             | Object    |

## Return
Object

## Example
```js
> const { max_size } = await tronWeb.trx.getCanDelegatedMaxSize('TMVQGm1qAQYVdetCeGRRkTWYYrLXuHK2HC'，'BANDWIDTH');
{
    "max_size": 100000000
}
```