# DotnetProjectResource.withReplicas

- Module: [Aspire.Hosting.Dotnet](/reference/api/typescript/aspire.hosting.dotnet.md)
- Defined on: [DotnetProjectResource](/reference/api/typescript/aspire.hosting.dotnet/dotnetprojectresource.md)
- Version: `13.6.0-preview.1.26478.8`
- Kind: `method`

Configures the number of .NET project replicas for polyglot AppHosts.

## Definition

```typescript
interface DotnetProjectResource {
  // ... omitted for brevity
  withReplicas(replicas: number): DotnetProjectResource;
}
```

## Signature

```typescript
withReplicas(replicas: number): DotnetProjectResource
```

## Parameters

- `replicas` (`number`)

## Returns

[DotnetProjectResource](/reference/api/typescript/aspire.hosting.dotnet/dotnetprojectresource.md) `builder`

## Defined on

- [DotnetProjectResource](/reference/api/typescript/aspire.hosting.dotnet/dotnetprojectresource.md) -- `handle`