# IPCB_ECOOptions interface

The Engineering Change Order (ECO) settings of a PCB document, returned by [`IPCB_Board.ECOOptions`](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_Board.md#ecooptions).

```csharp
public interface IPCB_ECOOptions : IPCB_AbstractOptions
```

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

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

## Remarks

The interface extends [`IPCB_AbstractOptions`](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md). [`Export_ToParameters`](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md#export_toparameters) writes every setting as a parameter named after its property; [`Import_FromParameters`](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md#import_fromparameters) reads them.

## Properties

| Property | Type | Access | Description |
| --- | --- | --- | --- |
| [ECOFileName](#ecofilename) | `string` | get; set |  |
| [ECOIsActive](#ecoisactive) | `bool` | get; set |  |

### ECOFileName

*No description yet.*

```csharp
string GetState_ECOFileName();
void SetState_ECOFileName(string argECOFileName);
```

**Type:** `string` · **Access:** read/write

Newly created options start with `PCB.ECO`.

### ECOIsActive

*No description yet.*

```csharp
bool GetState_ECOIsActive();
void SetState_ECOIsActive(bool argECOActive);
```

**Type:** `bool` · **Access:** read/write

Newly created options start with false.

## Inherited members

- From [IPCB_AbstractOptions](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md): [Export_ToParameters](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md#export_toparameters), [Export_ToParameters_Version3](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md#export_toparameters_version3), [Export_ToParameters_Version4](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md#export_toparameters_version4), [Import_FromParameters](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md#import_fromparameters), [Import_FromParameters_Version3](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md#import_fromparameters_version3), [Import_FromParameters_Version4](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md#import_fromparameters_version4), [ObjectID](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_AbstractOptions.md#objectid)

## Returned by

[IPCB_Board.ECOOptions](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_Board.md#ecooptions)