# Class WorkflowProcessScheme

OptimaJet.Workflow.DbPersistence.WorkflowProcessScheme

Namespace: [OptimaJet.Workflow.DbPersistence](https://api.workflowengine.io/sql-server/OptimaJet.Workflow.DbPersistence/)

```csharp
public class WorkflowProcessScheme : DbObject<ProcessSchemeEntity>
```

## Type Hierarchy

-   [DbObject<ProcessSchemeEntity>](https://api.workflowengine.io/sql-server/OptimaJet.Workflow.DbPersistence/DbObject-TEntity/)
    -   WorkflowProcessScheme Current type

## Constructors

`public WorkflowProcessScheme(string schemaName, int commandTimeout)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemaName` | `String` |  |
| `commandTimeout` | `Int32` |  |

## Methods

`public Task<ProcessSchemeEntity[]> SelectAsync(SqlConnection connection, string schemeCode, string tenantId, bool? isObsolete, Guid? rootSchemeId)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `connection` | `SqlConnection` |  |
| `schemeCode` | `String` |  |
| `tenantId` | `String` |  |
| `isObsolete` | `Nullable<Boolean>` |  |
| `rootSchemeId` | `Nullable<Guid>` |  |

### Returns

| Type | Description |
| --- | --- |
| `Task<ProcessSchemeEntity[]>` |  |

`public Task<int> SetObsoleteAsync(SqlConnection connection, string schemeCode, string tenantId)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `connection` | `SqlConnection` |  |
| `schemeCode` | `String` |  |
| `tenantId` | `String` |  |

### Returns

| Type | Description |
| --- | --- |
| `Task<Int32>` |  |

`public static Task DeleteUnusedAsync(SqlConnection connection)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `connection` | `SqlConnection` |  |

### Returns

| Type | Description |
| --- | --- |
| `Task` |  |

[Previous WorkflowProcessInstanceStatus](https://api.workflowengine.io/sql-server/OptimaJet.Workflow.DbPersistence/WorkflowProcessInstanceStatus/) [Next WorkflowProcessTimer](https://api.workflowengine.io/sql-server/OptimaJet.Workflow.DbPersistence/WorkflowProcessTimer/)