# ICMP_PCBChangesApplier interface

*No description yet.*

```csharp
public interface ICMP_PCBChangesApplier
```

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

## Methods

| Method | Returns | Description |
| --- | --- | --- |
| [ApplyChanges](#applychanges) | `void` |  |
| [ApplyChangesToBoard](#applychangestoboard) | `void` |  |
| [ApplyChangesToBoardWithCallback](#applychangestoboardwithcallback) | `void` |  |
| [ApplyChangesWithCallback](#applychangeswithcallback) | `void` |  |

### ApplyChanges

*No description yet.*

```csharp
void ApplyChanges(IDocument argDestinationPCBDocument, ICMP_ObjectDifference argChanges);
void ApplyChanges(object argDestinationPCBDocument, object argChanges);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argDestinationPCBDocument` | [IDocument](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDocument.md) | value |
| `argChanges` | [ICMP_ObjectDifference](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ICMP_ObjectDifference.md) | value |

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

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

### ApplyChangesToBoard

*No description yet.*

```csharp
void ApplyChangesToBoard(object argDestinationBoard, object argChanges);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argDestinationBoard` | `object` | value |
| `argChanges` | `object` | value |

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

### ApplyChangesToBoardWithCallback

*No description yet.*

```csharp
void ApplyChangesToBoardWithCallback(object argDestinationBoard, object argChanges, object argCallback);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argDestinationBoard` | `object` | value |
| `argChanges` | `object` | value |
| `argCallback` | `object` | value |

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

### ApplyChangesWithCallback

*No description yet.*

```csharp
void ApplyChangesWithCallback(IDocument argDestinationPCBDocument, ICMP_ObjectDifference argChanges, ICMP_ChangesApplierCallback argCallback);
void ApplyChangesWithCallback(object argDestinationPCBDocument, object argChanges, object argCallback);
```

| Parameter | Type | Passing |
| --- | --- | --- |
| `argDestinationPCBDocument` | [IDocument](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IDocument.md) | value |
| `argChanges` | [ICMP_ObjectDifference](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ICMP_ObjectDifference.md) | value |
| `argCallback` | [ICMP_ChangesApplierCallback](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ICMP_ChangesApplierCallback.md) | value |

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

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

## Returned by

[ICMP_ComparisonServer.CreatePCBChangesApplier](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/ICMP_ComparisonServer.md#createpcbchangesapplier)