# ProjectResource.withVolume

- Module: [Aspire.Hosting](/reference/api/typescript/aspire.hosting.md)
- Defined on: [ProjectResource](/reference/api/typescript/aspire.hosting/projectresource.md)
- Version: `13.6.0`
- Kind: `method`

Adds a volume to a project resource.

## Definition

```typescript
interface ProjectResource {
  // ... omitted for brevity
  withVolume(
      target: string,
      name: string,
      env: string,
      isReadOnly?: boolean): ProjectResource;
}
```

## Signature

```typescript
withVolume(
    target: string,
    name: string,
    env: string,
    isReadOnly?: boolean): ProjectResource
```

## Parameters

- `target` (`string`)
- `name` (`string`)
- `env` (`string`)
- `isReadOnly` (`boolean`) `optional` `= False`

## Returns

[ProjectResource](/reference/api/typescript/aspire.hosting/projectresource.md) `builder`

## Defined on

- [ProjectResource](/reference/api/typescript/aspire.hosting/projectresource.md) -- `handle`