# IDrillPairInfo interface

*No description yet.*

```csharp
public interface IDrillPairInfo
```

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

## Properties

| Property | Type | Access | Description |
| --- | --- | --- | --- |
| [IsBackdrill](#isbackdrill) | `bool` | get |  |
| [IsMicroVia](#ismicrovia) | `bool` | get |  |
| [Name](#name) | `string` | get |  |
| [StartLayerId](#startlayerid) | [V7_LayerBase](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/V7_LayerBase.md) | get |  |
| [StopLayerId](#stoplayerid) | [V7_LayerBase](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/V7_LayerBase.md) | get |  |

### IsBackdrill

*No description yet.*

```csharp
bool GetState_IsBackdrill();
```

**Type:** `bool` · **Access:** read-only

### IsMicroVia

*No description yet.*

```csharp
bool GetState_IsMicroVia();
```

**Type:** `bool` · **Access:** read-only

### Name

*No description yet.*

```csharp
string GetState_Name();
```

**Type:** `string` · **Access:** read-only

### StartLayerId

*No description yet.*

```csharp
V7_LayerBase GetState_StartLayerId();
```

**Type:** [V7_LayerBase](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/V7_LayerBase.md) · **Access:** read-only

The accessors are extension methods of `IDrillPairInfoHelper` (`using PCB;`).

### StopLayerId

*No description yet.*

```csharp
V7_LayerBase GetState_StopLayerId();
```

**Type:** [V7_LayerBase](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/V7_LayerBase.md) · **Access:** read-only

The accessors are extension methods of `IDrillPairInfoHelper` (`using PCB;`).

## Returned by

[ILayerStackInfo.GetDrillPairInfo](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/ILayerStackInfo.md#getdrillpairinfo)