# IPartChoiceListLink interface

*No description yet.*

```csharp
public interface IPartChoiceListLink : IAbstractObject
```

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

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

## Methods

| Method | Returns | Description |
| --- | --- | --- |
| [Add](#add) | `int` |  |
| [Count](#count) | `int` |  |
| [Delete](#delete) | `void` |  |
| [FindByCatalogGUID](#findbycatalogguid) | [IPartChoice](https://altiumdeveloper.github.io/ad-sdk-docs/reference/componentlib/IPartChoice.md) |  |
| [Get](#get) | [IPartChoice](https://altiumdeveloper.github.io/ad-sdk-docs/reference/componentlib/IPartChoice.md) |  |

### Add

*No description yet.*

```csharp
int Add(IPartChoice argItem);
int Add(object argItem);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argItem` | [IPartChoice](https://altiumdeveloper.github.io/ad-sdk-docs/reference/componentlib/IPartChoice.md) | value |

**Returns:** `int`

The first overload is an extension method of `IPartChoiceListLinkHelper` (`using ComponentLib;`) with typed parameters; the second is declared by the interface.

### Count

*No description yet.*

```csharp
int Count();
```

**Returns:** `int`

### Delete

*No description yet.*

```csharp
void Delete(int argI);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argI` | `int` | value |

**Returns:** nothing (`void`)

### FindByCatalogGUID

*No description yet.*

```csharp
IPartChoice FindByCatalogGUID(string argCatalogGUID);
```

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

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

Extension method of `IPartChoiceListLinkHelper` (`using ComponentLib;`).

### Get

*No description yet.*

```csharp
IPartChoice Get(int argIndex);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argIndex` | `int` | value |

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

Extension method of `IPartChoiceListLinkHelper` (`using ComponentLib;`).

## Returned by

[IComponentLibraryDocument.CreatePartChoiceListLink](https://altiumdeveloper.github.io/ad-sdk-docs/reference/componentlib/IComponentLibraryDocument.md#createpartchoicelistlink), [IPartChoiceListChoice.PartChoiceListLink](https://altiumdeveloper.github.io/ad-sdk-docs/reference/componentlib/IPartChoiceListChoice.md#partchoicelistlink), [IPartChoiceListLinkList.Get](https://altiumdeveloper.github.io/ad-sdk-docs/reference/componentlib/IPartChoiceListLinkList.md#get)

## Accepted by

[IPartChoiceListLinkList.Add](https://altiumdeveloper.github.io/ad-sdk-docs/reference/componentlib/IPartChoiceListLinkList.md#add)