# ILicenseInfo Interface

<span class="api-meta">since v2.9</span>

<dl class="api-definition">
<dt>Namespace</dt>
<dd><a href="../namespaces/opc.uafx">Opc.UaFx</a></dd>
<dt>Assembly</dt>
<dd>Opc.UaFx.Advanced.dll</dd>
<dt>Package</dt>
<dd>Opc.UaFx.Advanced v2.59.0</dd>
<dt>Members</dt>
<dd><a href="./members">ILicenseInfo Members</a></dd>
<dt>Also in</dt>
<dd>Opc.UaFx.Client</dd>
</dl>

Provides the license conditions of a single license.

## Syntax

<div class="api-signature" data-lang="csharp">

```csharp
public interface ILicenseInfo
```

</div>

<div class="api-signature" data-lang="vbnet">

```vbnet
<ComVisible(False)>
Public Interface ILicenseInfo
```

</div>

## Properties

| Name | Description |
|---|---|
| [ExpiryDate](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.ilicenseinfo/members#expirydate) | Gets the date after which the license expires. |
| [IsEvaluation](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.ilicenseinfo/members#isevaluation) | Gets a value indicating whether the license can be used for evaluation purpose. |
| [IsExpired](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.ilicenseinfo/members#isexpired) | Gets a value indicating whether the license is expired and is therefore not longer valid. |
| [IsSubscription](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.ilicenseinfo/members#issubscription)<span class="api-meta">since v2.42</span> | Gets a value indicating whether the license is a subscription license. |
| [IsSupportExpired](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.ilicenseinfo/members#issupportexpired) | Gets a value indicating whether the support for this product release is expired. |
| [SupportExpiryDate](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.ilicenseinfo/members#supportexpirydate) | Gets the date until that the license is supported by newer versions of the product. |
| [Type](https://www.traeger.de/en/docs/development/opcua/api/v2.59/opc.uafx.ilicenseinfo/members#type) | Gets type of license represented. |

## Applies to

| Package | Versions |
|---|---|
| Opc.UaFx.Advanced | v2.9–v2.59 |