# IIbisExternalCircuit interface

*No description yet.*

```csharp
public interface IIbisExternalCircuit : IIbisObject
```

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

**Inherits:** [IIbisObject](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IIbisObject.md)

## Methods

| Method | Returns | Description |
| --- | --- | --- |
| [GetExternalCircuitName](#getexternalcircuitname) | `string` |  |
| [GetExternalModel](#getexternalmodel) | [IIbisExternalModel](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IIbisExternalModel.md) |  |
| [GetLineNum](#getlinenum) | `int` |  |

### GetExternalCircuitName

*No description yet.*

```csharp
string GetExternalCircuitName();
```

**Returns:** `string`

### GetExternalModel

*No description yet.*

```csharp
IIbisExternalModel GetExternalModel();
```

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

Extension method of `IIbisExternalCircuitHelper` (`using SCH;`).

### GetLineNum

*No description yet.*

```csharp
int GetLineNum();
```

**Returns:** `int`

## Returned by

[IIbisExternalCircuitList.GetExternalCircuit](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IIbisExternalCircuitList.md#getexternalcircuit)