# PrivateDnsResourceIdentifierProxy.compareTo

- Module: [Aspire.Hosting.Azure.Provisioning.PrivateDns](/reference/api/typescript/aspire.hosting.azure.provisioning.privatedns.md)
- Defined on: [PrivateDnsResourceIdentifierProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.privatedns/privatednsresourceidentifierproxy.md)
- Version: `13.6.0-preview.1.26478.8`
- Kind: `method`

Invokes CompareTo on the ResourceIdentifier provisioning model.

## Definition

```typescript
interface PrivateDnsResourceIdentifierProxy {
  // ... omitted for brevity
  compareTo(other: PrivateDnsResourceIdentifierProxy): number;
}
```

## Signature

```typescript
compareTo(other: PrivateDnsResourceIdentifierProxy): number
```

## Parameters

- `other` ([PrivateDnsResourceIdentifierProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.privatedns/privatednsresourceidentifierproxy.md))

## Returns

`number`

## Defined on

- [PrivateDnsResourceIdentifierProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.privatedns/privatednsresourceidentifierproxy.md) -- `handle`