# IBomSchema interface

*No description yet.*

```csharp
public interface IBomSchema
```

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

## Methods

| Method | Returns | Description |
| --- | --- | --- |
| [GetComponents](#getcomponents) | [IBomComponentList](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IBomComponentList.md) |  |
| [GetCreatedAt](#getcreatedat) | `double` |  |
| [GetParameterDefinitions](#getparameterdefinitions) | [IBomParameterDefinitionList](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IBomParameterDefinitionList.md) |  |
| [GetTotals](#gettotals) | [IBomParameterDictionary](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IBomParameterDictionary.md) |  |
| [GetVersion](#getversion) | `long` |  |

### GetComponents

*No description yet.*

```csharp
IBomComponentList GetComponents();
```

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

Extension method of `IBomSchemaHelper` (`using EDP;`).

**Examples:** [Extension_BOMManager](https://github.com/AltiumDeveloper/ad-sdk-examples/blob/5b144f54740a53ec578b3b6c3f902b831e0b1144/Extension_BOMManager/Source%20Code/SchemaBom.cs#L60)

### GetCreatedAt

*No description yet.*

```csharp
double GetCreatedAt();
```

**Returns:** `double`

### GetParameterDefinitions

*No description yet.*

```csharp
IBomParameterDefinitionList GetParameterDefinitions();
```

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

Extension method of `IBomSchemaHelper` (`using EDP;`).

**Examples:** [Extension_BOMManager](https://github.com/AltiumDeveloper/ad-sdk-examples/blob/5b144f54740a53ec578b3b6c3f902b831e0b1144/Extension_BOMManager/Source%20Code/SchemaBom.cs#L77)

### GetTotals

*No description yet.*

```csharp
IBomParameterDictionary GetTotals();
```

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

Extension method of `IBomSchemaHelper` (`using EDP;`).

### GetVersion

*No description yet.*

```csharp
long GetVersion();
```

**Returns:** `long`

## Returned by

[IBomManager.GetSchema](https://altiumdeveloper.github.io/ad-sdk-docs/reference/edp/IBomManager.md#getschema)