# Class BpmnPlugin

OptimaJet.Workflow.BpmnPlugin.BpmnPlugin

The BpmnPlugin class provides activities that simulate the most frequently used BPMN elements and supports the import of BPMN diagrams.

Namespace: [OptimaJet.Workflow.BpmnPlugin](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin/)

```csharp
public class BpmnPlugin : IWorkflowPlugin
```

## Type Hierarchy

-   BpmnPlugin Current type
    -   Implemented interfaces
        -   [IWorkflowPlugin](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/IWorkflowPlugin/)

## Constructors

`public BpmnPlugin()` 

Initializes a new instance of the BpmnPlugin class.

`public BpmnPlugin(BpmnConverter? bpmnConverter = null)` 

Initializes a new instance of the BpmnPlugin class.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `bpmnConverter` | `BpmnConverter` | Custom BPMN converter instance. |

## Properties

`public string Name { get; }` 

The plugin name.

`public bool Disabled { get; set; }` 

Flag to disable plugin, if true - plugin is disabled, false otherwise.

`public Dictionary<string, string>? PluginSettings { get; }` 

The plugin settings.

## Methods

`public void OnPluginAdd(WorkflowRuntime runtime, List<string>? schemes = null)` 

Called when a plugin is added to a runtime.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `runtime` | `WorkflowRuntime` | The instance of the runtime. |
| `schemes` | `List<String>` | The list of schemes for which the plugin is being added. |

`public Task OnRuntimeStartAsync(WorkflowRuntime runtime)` 

Called when the runtime is started.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `runtime` | `WorkflowRuntime` | The instance of the runtime. |

### Returns

| Type | Description |
| --- | --- |
| `Task` | A task that represents the asynchronous operation. |

[Next MessageCatchEventBuildStep](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.BuildSteps/MessageCatchEventBuildStep/)