# IIbisRangePList interface

*No description yet.*

```csharp
public interface IIbisRangePList : IIbisObjectList
```

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

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

## Methods

| Method | Returns | Description |
| --- | --- | --- |
| [GetRangeP](#getrangep) | [IIbisRangeP](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IIbisRangeP.md) |  |

### GetRangeP

*No description yet.*

```csharp
IIbisRangeP GetRangeP(int argIndex);
```

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

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

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

## Inherited members

- From [IIbisObjectList](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IIbisObjectList.md): [GetCount](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IIbisObjectList.md#getcount)

## Returned by

[IIbisCurve.GetRangePList](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IIbisCurve.md#getrangeplist), [IIbisWaveform.GetTrng](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IIbisWaveform.md#gettrng)