# IAltiumLibraryManager interface

*No description yet.*

```csharp
public interface IAltiumLibraryManager
```

**Namespace:** EDP · **Assembly:** Altium.SDK.Interfaces

## Methods

| Method | Returns | Description |
| --- | --- | --- |
| [FindActivatedAltiumLibraryByFileName](#findactivatedaltiumlibrarybyfilename) | [IAltiumLibrary](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IAltiumLibrary.md) |  |
| [GetDItemRevisionByDesignItemId](#getditemrevisionbydesignitemid) | [IDItemRevision](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDItemRevision.md) |  |

### FindActivatedAltiumLibraryByFileName

*No description yet.*

```csharp
IAltiumLibrary FindActivatedAltiumLibraryByFileName(string argFileName);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argFileName` | `string` | value |

**Returns:** [IAltiumLibrary](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IAltiumLibrary.md)

Extension method of `IAltiumLibraryManagerHelper` (`using EDP;`).

### GetDItemRevisionByDesignItemId

*No description yet.*

```csharp
IDItemRevision GetDItemRevisionByDesignItemId(TLibIdentifierKind argLibIdentifierKind, string argLibraryIdentifier, string argDesignItemId);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argLibIdentifierKind` | [TLibIdentifierKind](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/TLibIdentifierKind.md) | value |
| `argLibraryIdentifier` | `string` | value |
| `argDesignItemId` | `string` | value |

**Returns:** [IDItemRevision](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDItemRevision.md)

Extension method of `IAltiumLibraryManagerHelper` (`using EDP;`).