# Class ProviderProviders<TEnumProviders>

OptimaJet.Workflow.Plugins.CustomWorkflowProviders.ProviderProviders<TEnumProviders>

Namespace: [OptimaJet.Workflow.Plugins.CustomWorkflowProviders](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/)

```csharp
public abstract class ProviderProviders<TEnumProviders> : ICustomMixProvider, ICustomWorkflowActionProvider, IWorkflowActionProvider, IDisableProvider, ICustomDesignerParameterFormatProvider, IDesignerParameterFormatProvider, ICustomActivityProvider, ICustomConditionProvider where TEnumProviders : struct
```

## Type Hierarchy

-   ProviderProviders<TEnumProviders> Current type
    -   [FilePlugin](https://api.workflowengine.io/files-plugin/OptimaJet.Workflow.Plugins/FilePlugin/)
    -   [FTPProvider](https://api.workflowengine.io/files-plugin/OptimaJet.Workflow.Plugins.FilesPlugin.FTPProvider/FTPProvider/)
    -   Implemented interfaces
        -   [ICustomMixProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/ICustomMixProvider/)
            -   [ICustomActivityProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/ICustomActivityProvider/)
            -   [ICustomConditionProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/ICustomConditionProvider/)
            -   [ICustomDesignerParameterFormatProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/ICustomDesignerParameterFormatProvider/)
                -   [IDesignerParameterFormatProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/IDesignerParameterFormatProvider/)
            -   [ICustomWorkflowActionProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/ICustomWorkflowActionProvider/)
                -   [IDisableProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/IDisableProvider/)
                -   [IWorkflowActionProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/IWorkflowActionProvider/)

## Properties

`public bool Disabled { get; set; }` 

## Methods

`public List<CodeActionParameterDefinition> GetFormat(CodeActionType type, string name, string schemeCode)` 

Gets the ordered form-field definitions for a named action, condition, or rule.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `type` | `CodeActionType` | The parameter usage context: [CodeActionType.Action](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/CodeActionType/), [CodeActionType.Condition](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/CodeActionType/), [CodeActionType.RuleCheck](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/CodeActionType/), or [CodeActionType.RuleGet](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/CodeActionType/). |
| `name` | `String` | The action, condition, or rule name selected in the Designer. |
| `schemeCode` | `String` | The current process scheme code, which can be used to provide scheme-specific fields. The value may be [null](https://learn.microsoft.com/dotnet/csharp/language-reference/keywords/null) when the format is requested without a process scheme context. |

### Returns

| Type | Description |
| --- | --- |
| `List<CodeActionParameterDefinition>` | An ordered list containing one [CodeActionParameterDefinition](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/CodeActionParameterDefinition/) per form field. Returning [null](https://learn.microsoft.com/dotnet/csharp/language-reference/keywords/null) or an empty list indicates that no structured parameter editor is defined; the Designer then uses its raw JSON editor. |

`public void ExcludeAction_(string actionName, ExcludeRule excludeRule = null)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `actionName` | `String` |  |
| `excludeRule` | `ExcludeRule` |  |

`public void ExcludeCondition_(string conditionName, ExcludeRule excludeRule = null)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `conditionName` | `String` |  |
| `excludeRule` | `ExcludeRule` |  |

`public void ExcludeAction(string actionName, ExcludeRule excludeRule = null)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `actionName` | `String` |  |
| `excludeRule` | `ExcludeRule` |  |

`public void ExcludeCondition(string conditionName, ExcludeRule excludeRule = null)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `conditionName` | `String` |  |
| `excludeRule` | `ExcludeRule` |  |

`public void ExecuteAction(string name, ProcessInstance processInstance, WorkflowRuntime runtime, string actionParameter)` 

Executes an action.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` | Name of the action to execute. |
| `processInstance` | `ProcessInstance` | The process instance from which the action is executed. [ProcessInstance](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ProcessInstance/) |
| `runtime` | `WorkflowRuntime` | The runtime instance that manages the process instance. [WorkflowRuntime](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/WorkflowRuntime/) |
| `actionParameter` | `String` | Additional action parameter value. [ActionDefinitionReference.ActionParameter](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ActionDefinitionReference/) |

`public Task ExecuteActionAsync(string name, ProcessInstance processInstance, WorkflowRuntime runtime, string actionParameter, CancellationToken token)` 

Executes an action asynchronously.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` | Name of the action to execute. |
| `processInstance` | `ProcessInstance` | The process instance from which the action is executed. [ProcessInstance](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ProcessInstance/) |
| `runtime` | `WorkflowRuntime` | The runtime instance that manages the process instance. [WorkflowRuntime](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/WorkflowRuntime/) |
| `actionParameter` | `String` | Additional action parameter value. [ActionDefinitionReference.ActionParameter](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ActionDefinitionReference/) |
| `token` | `CancellationToken` | Cancellation token. |

### Returns

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

`public bool ExecuteCondition(string name, ProcessInstance processInstance, WorkflowRuntime runtime, string actionParameter)` 

Executes a condition and returns the result.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` | Name of the condition to check. |
| `processInstance` | `ProcessInstance` | The process instance from which the condition is checked. [ProcessInstance](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ProcessInstance/) |
| `runtime` | `WorkflowRuntime` | The runtime instance that manages the process instance. [WorkflowRuntime](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/WorkflowRuntime/) |
| `actionParameter` | `String` | Additional condition parameter value. [ActionDefinitionReference.ActionParameter](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ActionDefinitionReference/) |

### Returns

| Type | Description |
| --- | --- |
| `Boolean` | [true](https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool) if the condition evaluates to true; otherwise, [false](https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool). |

`public Task<bool> ExecuteConditionAsync(string name, ProcessInstance processInstance, WorkflowRuntime runtime, string actionParameter, CancellationToken token)` 

Executes a condition asynchronously and returns the result.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` | Name of the condition to check. |
| `processInstance` | `ProcessInstance` | The process instance from which the condition is checked. [ProcessInstance](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ProcessInstance/) |
| `runtime` | `WorkflowRuntime` | The runtime instance that manages the process instance. [WorkflowRuntime](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime/WorkflowRuntime/) |
| `actionParameter` | `String` | Additional condition parameter value. [ActionDefinitionReference.ActionParameter](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/ActionDefinitionReference/) |
| `token` | `CancellationToken` | Cancellation token. |

### Returns

| Type | Description |
| --- | --- |
| `Task<Boolean>` | A task that resolves to [true](https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool) if the condition evaluates to true; otherwise, [false](https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool). |

`public List<string> GetActions(string schemeCode, NamesSearchType namesSearchType)` 

Returns action names for a scheme.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | Code of the scheme for which action names are requested. |
| `namesSearchType` | `NamesSearchType` | The name selection strategy. |

### Returns

| Type | Description |
| --- | --- |
| `List<String>` | A list of action names. |

`public List<string> GetConditions(string schemeCode, NamesSearchType namesSearchType)` 

Returns condition names for a scheme.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | Code of the scheme for which condition names are requested. |
| `namesSearchType` | `NamesSearchType` | The name selection strategy. |

### Returns

| Type | Description |
| --- | --- |
| `List<String>` | A list of condition names. |

`public bool IsActionAsync(string name, string schemeCode)` 

Checks whether an action should be executed asynchronously.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` | Name of the action. |
| `schemeCode` | `String` | Code of the scheme that the action belongs to. |

### Returns

| Type | Description |
| --- | --- |
| `Boolean` | [true](https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool) if the action is asynchronous; otherwise, [false](https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool). |

`public bool IsConditionAsync(string name, string schemeCode)` 

Checks whether a condition should be evaluated asynchronously.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` | Name of the condition. |
| `schemeCode` | `String` | Code of the scheme that the condition belongs to. |

### Returns

| Type | Description |
| --- | --- |
| `Boolean` | [true](https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool) if the condition is asynchronous; otherwise, [false](https://learn.microsoft.com/dotnet/csharp/language-reference/builtin-types/bool). |

`public List<ActivityBase> GetCustomActivities()` 

Gets the custom activities exposed by the provider.

### Returns

| Type | Description |
| --- | --- |
| `List<ActivityBase>` | A list of custom [ActivityBase](https://api.workflowengine.io/core/OptimaJet.Workflow.Core/ActivityBase/) instances available from this provider. |

`public List<FormBase> GetCustomConditions()` 

### Returns

| Type | Description |
| --- | --- |
| `List<FormBase>` |  |

## Fields

`protected Dictionary<TEnumProviders, ICustomMixProvider> Providers` 

[Previous IDisableProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/IDisableProvider/) [Next WorkflowActionAndDesignerParameterFormatProvider<TEnumActions, TEnumActionsAsync, TEnumConditions, TEnumConditionsAsync>](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/WorkflowActionAndDesignerParameterFormatProvider-TEnumActions-TEnumActionsAsync-TEnumConditions-TEnumConditionsAsync/)